{
  "data": {
    "a": {
      "slug": "kling",
      "name": "Kling AI API",
      "vendor": "Kling AI (Kuaishou)",
      "vendorUrl": "https://kling.ai",
      "kind": "model",
      "category": "video-generation",
      "summary": "Kuaishou's developer API for its Kling video models (Kling 3.0, 3.0 Turbo, 3.0 Omni, Video O1, 2.6, 2.5 Turbo and older).",
      "url": "https://www.anchorterminal.com/tools/kling",
      "markdownUrl": "https://www.anchorterminal.com/tools/kling.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/kling.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/kling.json",
      "dns": "kling.grade.anchorterminal.com",
      "transports": [
        "http"
      ],
      "remoteUrl": "https://api-singapore.klingai.com",
      "packages": [],
      "auth": "api-key",
      "authNotes": "AccessKey and SecretKey from the developer console. You sign a short-lived JWT (HS256) with them and send it as a Bearer token. Global endpoint api-singapore.klingai.com, China endpoint api-beijing.klingai.com.",
      "pricing": "usage",
      "pricingNotes": "Prepaid API resource packages, separate from consumer memberships, at a list price of $0.14 a unit. Kling 3.0 is $0.084 a second (720p, no audio), $0.126 with audio, $0.112 at 1080p, $0.168 at 1080p with audio, $0.42 at 4K. Kling 3.0 Turbo is $0.112 a second at 720p and $0.14 at 1080p, with audio. 3.0 Omni runs $0.084 to $0.168 a second, $0.42 at 4K. Failed video generations deduct no units, and unused package balance is cleared when the package expires. Third-party reviews put packages from a $9.80 trial (30 days) to $7,560, which we couldn't confirm (https://kling.ai/dev/pricing).",
      "priceSummary": "Pay per use",
      "where": "hosted",
      "x402": {
        "level": "no",
        "evidence": "No x402 in kling.ai/llms.txt or the developer pages (checked 2026-09-30).",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": null,
        "npmWeekly": null,
        "pypiWeekly": null,
        "asOf": "2026-09-30"
      },
      "docsUrl": "https://kling.ai/document-api/guides/get-started/overview",
      "llmsTxt": "https://kling.ai/llms.txt",
      "capabilities": [
        "video.generate",
        "video.image-to-video",
        "video.edit",
        "video.audio",
        "video.extend"
      ],
      "tags": [
        "hosted",
        "closed-source",
        "card-required",
        "llms-txt",
        "async-jobs",
        "commercial-licence"
      ],
      "lastRelease": "2026-06-17",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 22,
        "grade": "F",
        "agentReady": false,
        "rank": 1449,
        "ranked": true,
        "rankOf": 1510,
        "categoryRank": 19,
        "methodology": "0.7",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 27,
          "maintenance": 24,
          "payments": 20,
          "reliability": 15,
          "schema": 15,
          "security": 20,
          "transparency": 46
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "low",
          "date": "2026-10-17"
        },
        "negative": 0,
        "verdict": "Kling 3.0 from $0.084 a second, with audio from $0.126, and failed generations deduct no units. Developer docs and API terms render only with JavaScript, and Kling 4.0 isn't on the API as of 17 October 2026.",
        "bestFor": "Buyers who want Kling's quality and price and are willing to sign JWTs and read the docs in a browser.",
        "strengths": [
          "Kling 3.0 from $0.084 a second, with audio from $0.126, and 3.0 Turbo with audio from $0.112",
          "Failed video generations deduct no units, per the developer pricing page",
          "4K on Kling 3.0 and 3.0 Omni, plus motion control and multi-shot",
          "Every model from kling-v1 to kling-v3 still callable",
          "kling.ai/llms.txt lists model IDs and per-second prices"
        ],
        "weaknesses": [
          "Developer docs, API terms and package sizes render only with JavaScript",
          "No official SDK, OpenAPI, status page or readable changelog",
          "Auth needs a self-signed JWT, and Turbo and later models need newly generated keys",
          "Kling 4.0, with clips up to 30 seconds, is in the consumer app only as of 17 October 2026",
          "The Terms of Service let Kling train on your Input unless you revoke it by email"
        ],
        "agentNotes": [
          "Sign a JWT (HS256) with `iss` set to your AccessKey and a 30 minute `exp`, then send it as a bearer token",
          "Generate a new key pair if you need Kling 3.0 Turbo. Older keys don't reach it",
          "Create with POST /v1/videos/text2video or /v1/videos/image2video, then poll the task id until it succeeds",
          "Don't plan on Kling 4.0 or clips over 10 seconds through this API yet. Kling 4.0 isn't on the developer platform as of 17 October 2026",
          "Email support@kling.ai to revoke training use of your Input. The terms don't exempt API calls"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 2,
        "avgRating": 2.5,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "low",
            "grade": "F",
            "methodology": "0.7",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 22
          }
        ],
        "editorialScores": {
          "ergonomics": 27,
          "maintenance": 24,
          "payments": 20,
          "reliability": 15,
          "schema": 15,
          "security": 20,
          "transparency": 30
        },
        "provenanceScore": 61,
        "checked": {
          "categories": {
            "ergonomics": "2026-10-17",
            "maintenance": "2026-10-17",
            "payments": "2026-10-17",
            "reliability": "2026-10-17",
            "schema": "2026-10-17",
            "security": "2026-10-17",
            "transparency": "2026-10-17"
          },
          "last": "2026-10-17",
          "lastMoved": "2026-10-27",
          "oldest": "2026-10-17",
          "stale": false,
          "staleAfterDays": 90
        }
      },
      "connect": {
        "http": "curl -X POST https://api-singapore.klingai.com/v1/videos/text2video \\\n  -H \"Authorization: Bearer $KLING_JWT\" -H \"Content-Type: application/json\" \\\n  -d '{\"model_name\":\"kling-v3\",\"prompt\":\"a red fox running through snow\",\"mode\":\"std\",\"duration\":\"5\"}'"
      },
      "letme": {
        "capability": "https://letme.dev/video.generate",
        "tool": "https://letme.dev/kling"
      },
      "area": "content",
      "unitPrices": [
        {
          "item": "Kling 3.0 std, no audio",
          "unit": "video-second",
          "usd": 0.084
        },
        {
          "item": "Kling 3.0 std, with audio",
          "unit": "video-second",
          "usd": 0.126
        },
        {
          "item": "Kling 3.0 pro, with audio",
          "unit": "video-second",
          "usd": 0.168,
          "note": "$0.112 without audio"
        },
        {
          "item": "Kling 3.0 4K",
          "unit": "video-second",
          "usd": 0.42
        },
        {
          "item": "Kling 3.0 Turbo 720p, with audio",
          "unit": "video-second",
          "usd": 0.112,
          "note": "$0.14 at 1080p"
        },
        {
          "item": "Kling 3.0 Omni pro, video input",
          "unit": "video-second",
          "usd": 0.168
        },
        {
          "item": "Kling 2.6 std, no audio",
          "unit": "video-second",
          "usd": 0.042,
          "note": "$0.21 per 5 second clip"
        },
        {
          "item": "Kling 2.6 pro, with audio",
          "unit": "video-second",
          "usd": 0.14,
          "note": "$0.70 per 5 second clip"
        }
      ],
      "provenance": {
        "legalEntity": "Kling AI Pte. Ltd.",
        "domain": "klingai.com",
        "domainRegistered": "2024-03-26",
        "endpointOnVendorDomain": true,
        "terms": "https://kling.ai/docs/user-policy",
        "privacy": "https://kling.ai/docs/privacy-policy",
        "statusPage": "",
        "changelog": "",
        "securityTxt": "none",
        "checked": "2026-10-17",
        "notes": [
          "The site moved from klingai.com to kling.ai (registered 2022-06-05). API endpoints stay on klingai.com",
          "Legal entity taken from the API paid-service terms as shown in search results and from the Terms of Service, which name Kling AI Pte. Ltd. The paid-service page itself renders only with JavaScript",
          "Parent company is Kuaishou Technology, Beijing",
          "security.txt returned 404 on kling.ai and klingai.com on 2026-10-17, and status.kling.ai and status.klingai.com don't resolve",
          "A release history page at https://kling.ai/release-note/release-history renders only with JavaScript and wasn't readable on 2026-10-17, so no changelog is recorded"
        ],
        "score": 61
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/kling.json",
      "live": {
        "slug": "kling",
        "probe": {
          "target": "https://api-singapore.klingai.com",
          "method": "get",
          "lastAt": "2026-11-08T00:55:47.630155155Z",
          "lastOk": true,
          "lastStatus": 200,
          "lastMs": 207,
          "authRequired": false,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 274,
          "p95ms24h": 978,
          "samples24h": 244,
          "samples30d": 7704,
          "days": [
            {
              "date": "2026-10-08",
              "probes": 268,
              "ok": 268
            },
            {
              "date": "2026-10-09",
              "probes": 250,
              "ok": 250
            },
            {
              "date": "2026-10-10",
              "probes": 247,
              "ok": 247
            },
            {
              "date": "2026-10-11",
              "probes": 247,
              "ok": 247
            },
            {
              "date": "2026-10-12",
              "probes": 247,
              "ok": 247
            },
            {
              "date": "2026-10-13",
              "probes": 248,
              "ok": 248
            },
            {
              "date": "2026-10-14",
              "probes": 249,
              "ok": 249
            },
            {
              "date": "2026-10-15",
              "probes": 253,
              "ok": 253
            },
            {
              "date": "2026-10-16",
              "probes": 252,
              "ok": 252
            },
            {
              "date": "2026-10-17",
              "probes": 253,
              "ok": 253
            },
            {
              "date": "2026-10-18",
              "probes": 256,
              "ok": 256
            },
            {
              "date": "2026-10-19",
              "probes": 255,
              "ok": 255
            },
            {
              "date": "2026-10-20",
              "probes": 252,
              "ok": 252
            },
            {
              "date": "2026-10-21",
              "probes": 253,
              "ok": 253
            },
            {
              "date": "2026-10-22",
              "probes": 253,
              "ok": 253
            },
            {
              "date": "2026-10-23",
              "probes": 248,
              "ok": 248
            },
            {
              "date": "2026-10-24",
              "probes": 251,
              "ok": 251
            },
            {
              "date": "2026-10-25",
              "probes": 250,
              "ok": 250
            },
            {
              "date": "2026-10-26",
              "probes": 252,
              "ok": 252
            },
            {
              "date": "2026-10-27",
              "probes": 249,
              "ok": 249
            },
            {
              "date": "2026-10-28",
              "probes": 251,
              "ok": 251
            },
            {
              "date": "2026-10-29",
              "probes": 248,
              "ok": 248
            },
            {
              "date": "2026-10-30",
              "probes": 249,
              "ok": 249
            },
            {
              "date": "2026-10-31",
              "probes": 251,
              "ok": 251
            },
            {
              "date": "2026-11-01",
              "probes": 249,
              "ok": 249
            },
            {
              "date": "2026-11-02",
              "probes": 250,
              "ok": 250
            },
            {
              "date": "2026-11-03",
              "probes": 248,
              "ok": 248
            },
            {
              "date": "2026-11-04",
              "probes": 246,
              "ok": 246
            },
            {
              "date": "2026-11-05",
              "probes": 185,
              "ok": 185
            },
            {
              "date": "2026-11-06",
              "probes": 241,
              "ok": 241
            },
            {
              "date": "2026-11-07",
              "probes": 243,
              "ok": 243
            },
            {
              "date": "2026-11-08",
              "probes": 10,
              "ok": 10
            }
          ]
        },
        "securityTxt": {
          "url": "https://klingai.com/.well-known/security.txt",
          "state": "unknown",
          "checkedAt": "2026-11-07T16:00:02.000584836Z"
        },
        "llmsTxt": {
          "url": "https://kling.ai/llms.txt",
          "ok": true,
          "status": 200,
          "checkedAt": "2026-11-07T15:32:49.675956956Z"
        },
        "domain": {
          "domain": "klingai.com",
          "registered": "2024-03-26",
          "source": "https://rdap.verisign.com/com/v1/domain/klingai.com",
          "checkedAt": "2026-11-01T14:14:25.326585584Z"
        },
        "pages": [
          {
            "url": "https://kling.ai/dev/pricing",
            "kind": "pricing",
            "status": 200,
            "checkedAt": "2026-11-07T14:12:05.95282559Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "b1a9957f712d"
          },
          {
            "url": "https://kling.ai/docs/privacy-policy",
            "kind": "privacy",
            "status": 200,
            "checkedAt": "2026-11-07T14:12:08.312341734Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "44c37d76f01c"
          },
          {
            "url": "https://kling.ai/docs/user-policy",
            "kind": "terms",
            "status": 200,
            "checkedAt": "2026-11-07T14:12:10.263125367Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "fc7d8efdde4a"
          }
        ],
        "updatedAt": "2026-11-08T00:55:47.630155155Z"
      }
    },
    "answer": "Magic Hour MCP scores 50.7 (D) on agent readiness against Kling AI API's 22 (F), and leads in 6 of 7 scored categories. Kling AI API leads on payments \u0026 pricing.",
    "b": {
      "slug": "magic-hour-mcp",
      "name": "Magic Hour MCP",
      "vendor": "Magic Hour AI, Inc.",
      "vendorUrl": "https://magichour.ai",
      "kind": "mcp",
      "category": "video-generation",
      "summary": "Magic Hour MCP is a hosted server with 50 tools that create and edit images and video, from text-to-video, lip sync and face swap to upscaling, subtitles and music, billed in Magic Hour credits.",
      "url": "https://www.anchorterminal.com/tools/magic-hour-mcp",
      "markdownUrl": "https://www.anchorterminal.com/tools/magic-hour-mcp.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/magic-hour-mcp.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/magic-hour-mcp.json",
      "dns": "magic-hour-mcp.grade.anchorterminal.com",
      "repo": "https://github.com/magichourhq/magic-hour-mcp",
      "transports": [
        "streamable-http"
      ],
      "remoteUrl": "https://mcp.magichour.ai/",
      "packages": [],
      "auth": "mixed",
      "authNotes": "Tool discovery is public. Calls need a Magic Hour API key as a Bearer token (Claude Code, Codex CLI, Manus), or OAuth sign-in through the Claude and ChatGPT connectors.",
      "pricing": "freemium",
      "pricingNotes": "Paid plans from $12 a month billed yearly ($19 monthly) with 144,000 credits a year and API access; one-time credit packs without a subscription. A free account gets 400 sign-up credits, and some public tools work without an account; API access is listed on paid plans (checked 2026-11-07).",
      "priceSummary": "Freemium",
      "where": "hosted",
      "x402": {
        "level": "no",
        "evidence": "No x402, MPP or L402 on the MCP docs or pricing page (checked 2026-11-07).",
        "endpoints": []
      },
      "toolCount": 50,
      "popularity": {
        "githubStars": null,
        "npmWeekly": null,
        "pypiWeekly": null,
        "asOf": "2026-11-07"
      },
      "docsUrl": "https://docs.magichour.ai/integration/model-context-protocol",
      "llmsTxt": "https://docs.magichour.ai/llms.txt",
      "registryName": "io.github.magichourhq/magic-hour",
      "capabilities": [
        "video.generate",
        "video.image-to-video",
        "video.edit",
        "image.generate",
        "image.edit",
        "image.upscale",
        "music.generate"
      ],
      "tags": [
        "official",
        "hosted",
        "mcp",
        "remote-mcp",
        "api-key",
        "oauth",
        "freemium",
        "status-page",
        "llms-txt",
        "mcp-registry",
        "annotated-tools"
      ],
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 50.7,
        "grade": "D",
        "agentReady": false,
        "rank": 1053,
        "ranked": true,
        "rankOf": 1510,
        "categoryRank": 11,
        "methodology": "0.7",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 55,
          "maintenance": 75,
          "payments": 15,
          "reliability": 35,
          "schema": 82,
          "security": 45,
          "transparency": 58
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-11-07"
        },
        "negative": 0,
        "verdict": "Magic Hour's MCP server exposes its whole image and video toolkit, lip sync, face swap, upscaling and text-to-video, with typed schemas built from its OpenAPI file and every tool annotated. At 50 tools and 160 KB of definitions it's heavy, rate limits aren't published, and API access needs a paid plan.",
        "bestFor": "Agents making short-form video and images, from talking photos and ads to lip-synced translations, on a credit plan.",
        "strengths": [
          "50 tools with typed JSON Schema built from the OpenAPI specification",
          "Every tool annotated; deletes marked destructive",
          "A workflow guide and wait tools for long generation jobs",
          "Prompts, uploads and outputs aren't used for training",
          "Tool discovery works without a key"
        ],
        "weaknesses": [
          "About 160 KB of tool definitions",
          "No published rate limits or error docs",
          "API access sits on paid plans",
          "Face swap and head swap tools need care with consent"
        ],
        "agentNotes": [
          "Call get_workflow_guide first to pick the right tool",
          "Use the wait_for_* tools instead of polling project status yourself",
          "Check credits with get_account_info before long video jobs",
          "Only swap faces or voices of people who consented"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 0,
        "avgRating": 0,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "D",
            "methodology": "0.7",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 50.7
          }
        ],
        "editorialScores": {
          "ergonomics": 55,
          "maintenance": 75,
          "payments": 15,
          "reliability": 35,
          "schema": 82,
          "security": 45,
          "transparency": 50
        },
        "provenanceScore": 65,
        "checked": {
          "categories": {
            "ergonomics": "2026-11-07",
            "maintenance": "2026-11-07",
            "payments": "2026-11-07",
            "reliability": "2026-11-07",
            "schema": "2026-11-07",
            "security": "2026-11-07",
            "transparency": "2026-11-07"
          },
          "last": "2026-11-07",
          "oldest": "2026-11-07",
          "stale": false,
          "staleAfterDays": 90
        }
      },
      "connect": {
        "claudeCode": "claude mcp add magic-hour --transport http https://mcp.magichour.ai/ --header \"Authorization: Bearer $MAGIC_HOUR_API_KEY\"",
        "config": {
          "mcpServers": {
            "magic-hour": {
              "headers": {
                "Authorization": "Bearer YOUR_MAGIC_HOUR_API_KEY"
              },
              "url": "https://mcp.magichour.ai/"
            }
          }
        }
      },
      "letme": {
        "capability": "https://letme.dev/video.generate",
        "tool": "https://letme.dev/magic-hour-mcp"
      },
      "area": "content",
      "provenance": {
        "legalEntity": "Magic Hour AI, Inc.",
        "domain": "magichour.ai",
        "domainRegistered": "",
        "domainNote": "Not looked up: RDAP isn't requested under the 1 November 2026 rules.",
        "endpointOnVendorDomain": true,
        "terms": "https://magichour.ai/terms-of-service",
        "privacy": "https://magichour.ai/privacy-policy",
        "statusPage": "https://status.magichour.ai",
        "changelog": "https://docs.magichour.ai/changelog",
        "securityTxt": "none",
        "checked": "2026-11-07",
        "notes": [
          "Terms revised 3 October 2026 naming Magic Hour AI, Inc."
        ],
        "score": 65
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/magic-hour-mcp.json",
      "live": {
        "slug": "magic-hour-mcp",
        "probe": {
          "target": "https://mcp.magichour.ai/",
          "method": "mcp-initialize",
          "lastAt": "2026-11-08T00:55:50.057619643Z",
          "lastOk": true,
          "lastStatus": 200,
          "lastMs": 133,
          "lastNote": "initialize answered",
          "authRequired": false,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 163,
          "p95ms24h": 240,
          "samples24h": 63,
          "samples30d": 63,
          "days": [
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              "date": "2026-11-07",
              "probes": 53,
              "ok": 53
            },
            {
              "date": "2026-11-08",
              "probes": 10,
              "ok": 10
            }
          ]
        },
        "vendorStatus": {
          "page": "https://status.magichour.ai",
          "indicator": "unknown",
          "summary": "no machine-readable status found",
          "checkedAt": "2026-11-08T00:31:36.150831428Z"
        },
        "updatedAt": "2026-11-08T00:55:50.057619643Z"
      }
    },
    "edges": [
      {
        "by": 67,
        "category": "schema",
        "leads": "magic-hour-mcp",
        "name": "Schema \u0026 documentation",
        "reasons": {
          "a": "No official OpenAPI. An independent profile on GitHub models the endpoints and says its schemas need checking against the live docs (0). kling.ai/llms.txt lists model IDs and per-second prices, but its links lead to pages that don't render without JavaScript, so half (5). llms.txt says what each model family is for, nothing more we could read (5). We couldn't read the parameter reference, so no typed inputs counted (0). No examples or error codes we could read (0). Versioned model IDs from kling-v1 to kling-v3. A release history page at kling.ai/release-note/release-history exists but renders only with JavaScript and its data request failed for us, so it isn't counted as a public changelog (5). The developer docs overview was tried again on 17 October and is still an app shell. 0+5+5+0+0+5 = 15.",
          "b": "All 50 tools read from tools/list with JSON Schema inputs and 29 enums, built from Magic Hour's OpenAPI specification (25). llms.txt (10). Long descriptions with a get_workflow_guide tool for choosing between them (17 of 20). Typed inputs with enums and no free-form objects (15). Worked examples; error responses not documented (5 of 15). Dated changelog with entries on 3 to 5 November 2026 (10 of 15, product changelog rather than MCP versions). 25 + 10 + 17 + 15 + 5 + 10 = 82."
        },
        "scores": {
          "a": 15,
          "b": 82
        }
      },
      {
        "by": 51,
        "category": "maintenance",
        "leads": "magic-hour-mcp",
        "name": "Maintenance \u0026 community",
        "reasons": {
          "a": "Model reading. The developer platform lists Kling 3.0 Turbo with a price and a \"Kling 3.0 Turbo Now Available\" banner on 17 October. Its API date of 17 June 2026 is from third-party coverage of the launch note, 122 days ago (10). Kling 4.0 has been in early access in the consumer app since 28 September, and Kling's blog of 15 October says the full model \"launches this October\". The developer platform lists no Kling 4.0 model on 17 October. Models from kling-v1 onward stay callable. No deprecation policy found, and Turbo and later models need newly generated keys, per the same launch note (10). No changelog we could read, support by email (4). No official SDK (0). Nothing to assess for package health (0). 10+10+4+0+0 = 24.",
          "b": "Changelog entries on 3, 4 and 5 November 2026 (30). More than three dated entries in 90 days (20). Changelog and support; issues on the public MCP repository not read (10 of 25). Registry entry io.github.magichourhq/magic-hour (0.1.1, 4 November) (15). No package health read (0). 30 + 20 + 10 + 15 + 0 = 75. Registry presence read from Anchor Terminal's own daily import of the official MCP registry (/api/v1/registry.json, 6 November 2026), not the registry's API."
        },
        "scores": {
          "a": 24,
          "b": 75
        }
      },
      {
        "by": 28,
        "category": "ergonomics",
        "leads": "magic-hour-mcp",
        "name": "Agent ergonomics",
        "reasons": {
          "a": "Per the 1 October check, not re-read on 17 October, since the reference still renders only with JavaScript. Create calls return a task id to poll, per the request flow in llms.txt and the listing's checks. A third-party profile describes a `callback_url`, which we couldn't confirm on an official page (15). Mode (std or pro) and duration set output size, and we couldn't confirm a task list (10). No error reference we could read (0). No idempotency key or retry guidance found (0). No official SDK, and every call needs a JWT you sign yourself from an AccessKey and SecretKey (2). 15+10+0+0+2 = 27.",
          "b": "50 tools totalling about 160 KB of definitions (5). list_saved_items and project getters; limited size controls (10 of 20). Error handling not documented (5 of 20). Every tool annotated, 14 read-only and the three deletes marked destructive (20). Few required inputs and SDKs (Python, Node and others listed in the docs) (15). 5 + 10 + 5 + 20 + 15 = 55."
        },
        "scores": {
          "a": 27,
          "b": 55
        }
      },
      {
        "by": 25,
        "category": "security",
        "leads": "magic-hour-mcp",
        "name": "Security \u0026 auth",
        "reasons": {
          "a": "Model reading of the checklist (credential, training, retention, operator visibility, programme). An AccessKey and SecretKey pair signs a short-lived JWT for each session, which keeps the secret off the wire, but we found no scopes and the secret key reaches everything, per the 1 October check (20). The Terms of Service, re-read on 17 October and still dated 21 April 2026, let Kling use Input to create, test, improve and train its models, and you can revoke that by email to support@kling.ai. They don't carve out API users, and the separate API paid-service terms render only with JavaScript, so we treat training as on by default (0). Data is kept as long as necessary for its purposes, with no period for API outputs (0). No audit log or per-call view found (0). security.txt returned 404 on kling.ai and klingai.com on 17 October, and no bug bounty or certification found (0). 20+0+0+0+0 = 20.",
          "b": "API keys as Bearer tokens or OAuth through the Claude and ChatGPT connectors (20 of 30). Destructive deletes are annotated; no read-only key (8 of 20). Tools return generated media, not third-party text (10). No audit log found (0). No security.txt or certifications found; face and voice tools come with policy limits in the terms (7 of 20). 20 + 8 + 10 + 0 + 7 = 45."
        },
        "scores": {
          "a": 20,
          "b": 45
        }
      },
      {
        "by": 20,
        "category": "reliability",
        "leads": "magic-hour-mcp",
        "name": "Reliability",
        "reasons": {
          "a": "No official status page. status.kling.ai and status.klingai.com still don't resolve on 17 October (0). No incident history to read (5). The developer pricing page, read on 17 October from the data embedded in the page, says the number of concurrent videos is set by the package and doesn't rise when more packages are bought, but gives no numbers. Third parties report 5 concurrent tasks on trial packages and 20 on standard ones, which we didn't count (0). No 429 or retry guidance we could read, per the 1 October check, not re-read on 17 October (0). No SLA found (0). Kling 3.0, 3.0 Omni and 3.0 Turbo are on the developer platform with no preview label (10). 0+5+0+0+0+10 = 15.",
          "b": "Status page at status.magichour.ai, all services online, with maintenance and previous incidents sections; no MCP component read (15). Incident history not read (5). No API rate limits found (0). No retry guidance found; wait_for_* tools poll long jobs (5 of 15). No SLA found (0). Not labelled beta (10). 15 + 5 + 0 + 5 + 0 + 10 = 35."
        },
        "scores": {
          "a": 15,
          "b": 35
        }
      },
      {
        "by": 12,
        "category": "transparency",
        "leads": "magic-hour-mcp",
        "name": "Transparency \u0026 trust",
        "reasons": {
          "a": "Closed models. The Terms of Service (re-read on 17 October, still updated 21 April 2026, Singapore law, Kling AI Pte. Ltd. at One Raffles Place) are readable and say what Kling may do with your content, but the separate API paid-service terms render only with JavaScript (12 of 15). The privacy policy (also dated 21 April 2026) says data is stored on servers in Singapore and kept as long as necessary, and the terms add the training clause with an email opt-out. No DPA and no retention periods found (8 of 30). No deprecation policy or dated notices (0). Singapore storage and categories of service providers are disclosed, no named subprocessors (10). 12+8+0+10 = 30.",
          "b": "Closed service under terms naming Magic Hour AI, Inc., revised 3 October 2026 (15). The privacy policy says prompts, uploads and outputs aren't sold or used to train models, for free and paid accounts, and MCP requests are handled the same way; retention periods aren't given (20 of 30). No deprecation policy found (5 of 20). Subprocessors not read (10 of 20, model providers named in tool docs). 15 + 20 + 5 + 10 = 50."
        },
        "scores": {
          "a": 46,
          "b": 58
        }
      }
    ],
    "facts": [
      {
        "a": "Model API",
        "b": "MCP server",
        "name": "Kind"
      },
      {
        "a": "Kling AI (Kuaishou)",
        "b": "Magic Hour AI, Inc.",
        "name": "Vendor"
      },
      {
        "a": "https://api-singapore.klingai.com",
        "b": "https://mcp.magichour.ai/",
        "name": "Hosted endpoint"
      },
      {
        "a": "HTTP",
        "b": "Streamable HTTP",
        "name": "Transports"
      },
      {
        "a": "API key",
        "b": "OAuth or key",
        "name": "Auth"
      },
      {
        "a": "Pay per use",
        "b": "Freemium",
        "name": "Pricing"
      },
      {
        "a": "no",
        "b": "no",
        "name": "x402"
      },
      {
        "a": "none",
        "b": "50",
        "name": "Tools exposed"
      },
      {
        "a": "no",
        "b": "no",
        "name": "Read-only variant documented"
      },
      {
        "a": "yes",
        "b": "yes",
        "name": "llms.txt"
      },
      {
        "a": "not listed",
        "b": "io.github.magichourhq/magic-hour",
        "name": "MCP registry"
      },
      {
        "a": "2026-06-17",
        "b": "none",
        "name": "Last release"
      },
      {
        "a": "no date given",
        "b": "not read yet",
        "name": "Terms last updated"
      },
      {
        "a": "no date given",
        "b": "not read yet",
        "name": "Privacy policy last updated"
      },
      {
        "a": "yes, with an opt-out",
        "b": "not read yet",
        "name": "Customer content may train models"
      },
      {
        "a": "yes",
        "b": "not read yet",
        "name": "Terms restrict automated access"
      },
      {
        "a": "not found in the text",
        "b": "not read yet",
        "name": "Terms restrict benchmarking"
      },
      {
        "a": "yes",
        "b": "not read yet",
        "name": "Terms or service can change without notice"
      },
      {
        "a": "yes",
        "b": "not read yet",
        "name": "Arbitration or class-action waiver"
      },
      {
        "a": "2.5/5 (2)",
        "b": "none",
        "name": "Agent reviews"
      }
    ],
    "faq": [
      {
        "answer": "Magic Hour MCP scores 50.7 (D) on agent readiness against Kling AI API's 22 (F), and leads in 6 of 7 scored categories. Kling AI API leads on payments \u0026 pricing.",
        "question": "Which is better for AI agents, Kling AI API or Magic Hour MCP?"
      },
      {
        "answer": "Kling AI API needs an API key. Magic Hour MCP takes an API key or an OAuth sign-in.",
        "question": "Do Kling AI API and Magic Hour MCP need an API key?"
      },
      {
        "answer": "Yes. Kling AI API has a hosted endpoint at https://api-singapore.klingai.com and Magic Hour MCP at https://mcp.magichour.ai/.",
        "question": "Can an agent call Kling AI API and Magic Hour MCP without installing anything?"
      }
    ],
    "goodFor": [
      {
        "aheadOn": [
          "Payments \u0026 pricing, 20 against 15"
        ],
        "also": null,
        "goodFor": "Buyers who want Kling's quality and price and are willing to sign JWTs and read the docs in a browser.",
        "slug": "kling",
        "watchFor": "Developer docs, API terms and package sizes render only with JavaScript"
      },
      {
        "aheadOn": [
          "Reliability, 35 against 15",
          "Schema \u0026 documentation, 82 against 15",
          "Agent ergonomics, 55 against 27",
          "Security \u0026 auth, 45 against 20",
          "Maintenance \u0026 community, 75 against 24",
          "Transparency \u0026 trust, 58 against 46"
        ],
        "also": null,
        "goodFor": "Agents making short-form video and images, from talking photos and ads to lip-synced translations, on a credit plan.",
        "slug": "magic-hour-mcp",
        "watchFor": "About 160 KB of tool definitions"
      }
    ],
    "history": {
      "kling": [
        {
          "causes": [
            "method"
          ],
          "date": "2026-10-27",
          "delta": 0.3,
          "from": 21.7,
          "fromGrade": "F",
          "to": 22,
          "toGrade": "F"
        },
        {
          "causes": [
            "method"
          ],
          "date": "2026-10-08",
          "delta": -0.3,
          "from": 22,
          "fromGrade": "F",
          "to": 21.7,
          "toGrade": "F"
        }
      ],
      "magic-hour-mcp": null
    },
    "job": {
      "capability": "video.generate",
      "name": "Video generation"
    },
    "others": [
      {
        "json": "https://www.anchorterminal.com/compare/alibaba-wan-vs-kling.json",
        "title": "Alibaba Wan (Model Studio) vs Kling AI API",
        "url": "https://www.anchorterminal.com/compare/alibaba-wan-vs-kling"
      },
      {
        "json": "https://www.anchorterminal.com/compare/alibaba-wan-vs-magic-hour-mcp.json",
        "title": "Alibaba Wan (Model Studio) vs Magic Hour MCP",
        "url": "https://www.anchorterminal.com/compare/alibaba-wan-vs-magic-hour-mcp"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fal-video-vs-kling.json",
        "title": "fal video models vs Kling AI API",
        "url": "https://www.anchorterminal.com/compare/fal-video-vs-kling"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fal-video-vs-magic-hour-mcp.json",
        "title": "fal video models vs Magic Hour MCP",
        "url": "https://www.anchorterminal.com/compare/fal-video-vs-magic-hour-mcp"
      },
      {
        "json": "https://www.anchorterminal.com/compare/framefields-vs-kling.json",
        "title": "framefields vs Kling AI API",
        "url": "https://www.anchorterminal.com/compare/framefields-vs-kling"
      },
      {
        "json": "https://www.anchorterminal.com/compare/framefields-vs-magic-hour-mcp.json",
        "title": "framefields vs Magic Hour MCP",
        "url": "https://www.anchorterminal.com/compare/framefields-vs-magic-hour-mcp"
      },
      {
        "json": "https://www.anchorterminal.com/compare/google-veo-vs-kling.json",
        "title": "Google Veo vs Kling AI API",
        "url": "https://www.anchorterminal.com/compare/google-veo-vs-kling"
      },
      {
        "json": "https://www.anchorterminal.com/compare/google-veo-vs-magic-hour-mcp.json",
        "title": "Google Veo vs Magic Hour MCP",
        "url": "https://www.anchorterminal.com/compare/google-veo-vs-magic-hour-mcp"
      },
      {
        "json": "https://www.anchorterminal.com/compare/higgsfield-vs-kling.json",
        "title": "Higgsfield API vs Kling AI API",
        "url": "https://www.anchorterminal.com/compare/higgsfield-vs-kling"
      },
      {
        "json": "https://www.anchorterminal.com/compare/higgsfield-vs-magic-hour-mcp.json",
        "title": "Higgsfield API vs Magic Hour MCP",
        "url": "https://www.anchorterminal.com/compare/higgsfield-vs-magic-hour-mcp"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hyperframes-vs-kling.json",
        "title": "HyperFrames vs Kling AI API",
        "url": "https://www.anchorterminal.com/compare/hyperframes-vs-kling"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hyperframes-vs-magic-hour-mcp.json",
        "title": "HyperFrames vs Magic Hour MCP",
        "url": "https://www.anchorterminal.com/compare/hyperframes-vs-magic-hour-mcp"
      },
      {
        "json": "https://www.anchorterminal.com/compare/kling-vs-luma.json",
        "title": "Kling AI API vs Luma AI API",
        "url": "https://www.anchorterminal.com/compare/kling-vs-luma"
      },
      {
        "json": "https://www.anchorterminal.com/compare/kling-vs-minimax-video.json",
        "title": "Kling AI API vs MiniMax Video API",
        "url": "https://www.anchorterminal.com/compare/kling-vs-minimax-video"
      },
      {
        "json": "https://www.anchorterminal.com/compare/kling-vs-openai-sora.json",
        "title": "Kling AI API vs OpenAI Sora API",
        "url": "https://www.anchorterminal.com/compare/kling-vs-openai-sora"
      },
      {
        "json": "https://www.anchorterminal.com/compare/kling-vs-pika.json",
        "title": "Kling AI API vs Pika API",
        "url": "https://www.anchorterminal.com/compare/kling-vs-pika"
      },
      {
        "json": "https://www.anchorterminal.com/compare/kling-vs-pixverse.json",
        "title": "Kling AI API vs PixVerse API",
        "url": "https://www.anchorterminal.com/compare/kling-vs-pixverse"
      },
      {
        "json": "https://www.anchorterminal.com/compare/kling-vs-popcraft-mcp.json",
        "title": "Kling AI API vs Popcraft MCP",
        "url": "https://www.anchorterminal.com/compare/kling-vs-popcraft-mcp"
      },
      {
        "json": "https://www.anchorterminal.com/compare/kling-vs-replicate-video.json",
        "title": "Kling AI API vs Replicate video models",
        "url": "https://www.anchorterminal.com/compare/kling-vs-replicate-video"
      },
      {
        "json": "https://www.anchorterminal.com/compare/kling-vs-runway.json",
        "title": "Kling AI API vs Runway API",
        "url": "https://www.anchorterminal.com/compare/kling-vs-runway"
      },
      {
        "json": "https://www.anchorterminal.com/compare/kling-vs-seedance-on-byteplus-modelark.json",
        "title": "Kling AI API vs Seedance on BytePlus ModelArk",
        "url": "https://www.anchorterminal.com/compare/kling-vs-seedance-on-byteplus-modelark"
      },
      {
        "json": "https://www.anchorterminal.com/compare/kling-vs-vidu.json",
        "title": "Kling AI API vs Vidu API",
        "url": "https://www.anchorterminal.com/compare/kling-vs-vidu"
      },
      {
        "json": "https://www.anchorterminal.com/compare/luma-vs-magic-hour-mcp.json",
        "title": "Luma AI API vs Magic Hour MCP",
        "url": "https://www.anchorterminal.com/compare/luma-vs-magic-hour-mcp"
      },
      {
        "json": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-minimax-video.json",
        "title": "Magic Hour MCP vs MiniMax Video API",
        "url": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-minimax-video"
      },
      {
        "json": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-openai-sora.json",
        "title": "Magic Hour MCP vs OpenAI Sora API",
        "url": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-openai-sora"
      },
      {
        "json": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-pika.json",
        "title": "Magic Hour MCP vs Pika API",
        "url": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-pika"
      },
      {
        "json": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-pixverse.json",
        "title": "Magic Hour MCP vs PixVerse API",
        "url": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-pixverse"
      },
      {
        "json": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-popcraft-mcp.json",
        "title": "Magic Hour MCP vs Popcraft MCP",
        "url": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-popcraft-mcp"
      },
      {
        "json": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-replicate-video.json",
        "title": "Magic Hour MCP vs Replicate video models",
        "url": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-replicate-video"
      },
      {
        "json": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-runway.json",
        "title": "Magic Hour MCP vs Runway API",
        "url": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-runway"
      },
      {
        "json": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-seedance-on-byteplus-modelark.json",
        "title": "Magic Hour MCP vs Seedance on BytePlus ModelArk",
        "url": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-seedance-on-byteplus-modelark"
      },
      {
        "json": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-vidu.json",
        "title": "Magic Hour MCP vs Vidu API",
        "url": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-vidu"
      },
      {
        "json": "https://www.anchorterminal.com/compare/clueso-video-vs-kling.json",
        "title": "Clueso vs Kling AI API",
        "url": "https://www.anchorterminal.com/compare/clueso-video-vs-kling"
      },
      {
        "json": "https://www.anchorterminal.com/compare/clueso-video-vs-magic-hour-mcp.json",
        "title": "Clueso vs Magic Hour MCP",
        "url": "https://www.anchorterminal.com/compare/clueso-video-vs-magic-hour-mcp"
      },
      {
        "json": "https://www.anchorterminal.com/compare/kling-vs-sync-labs-mcp.json",
        "title": "Kling AI API vs sync. labs MCP server",
        "url": "https://www.anchorterminal.com/compare/kling-vs-sync-labs-mcp"
      },
      {
        "json": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-sync-labs-mcp.json",
        "title": "Magic Hour MCP vs sync. labs MCP server",
        "url": "https://www.anchorterminal.com/compare/magic-hour-mcp-vs-sync-labs-mcp"
      }
    ],
    "panel": null,
    "scores": [
      {
        "by": 20,
        "edge": "magic-hour-mcp",
        "key": "reliability",
        "kling": 15,
        "magic-hour-mcp": 35,
        "name": "Reliability",
        "weight": 16
      },
      {
        "key": "performance",
        "name": "Performance",
        "pending": true,
        "weight": 10
      },
      {
        "by": 67,
        "edge": "magic-hour-mcp",
        "key": "schema",
        "kling": 15,
        "magic-hour-mcp": 82,
        "name": "Schema \u0026 documentation",
        "weight": 13
      },
      {
        "by": 28,
        "edge": "magic-hour-mcp",
        "key": "ergonomics",
        "kling": 27,
        "magic-hour-mcp": 55,
        "name": "Agent ergonomics",
        "weight": 13
      },
      {
        "by": 25,
        "edge": "magic-hour-mcp",
        "key": "security",
        "kling": 20,
        "magic-hour-mcp": 45,
        "name": "Security \u0026 auth",
        "weight": 14
      },
      {
        "by": 5,
        "edge": "kling",
        "key": "payments",
        "kling": 20,
        "magic-hour-mcp": 15,
        "name": "Payments \u0026 pricing",
        "weight": 10
      },
      {
        "key": "tasks",
        "name": "Task success",
        "pending": true,
        "weight": 10
      },
      {
        "by": 51,
        "edge": "magic-hour-mcp",
        "key": "maintenance",
        "kling": 24,
        "magic-hour-mcp": 75,
        "name": "Maintenance \u0026 community",
        "weight": 7
      },
      {
        "by": 12,
        "edge": "magic-hour-mcp",
        "key": "transparency",
        "kling": 46,
        "magic-hour-mcp": 58,
        "name": "Transparency \u0026 trust",
        "weight": 7
      }
    ],
    "summary": "Magic Hour MCP scores 50.7 (D) on agent readiness against Kling AI API's 22 (F), and leads in 6 of 7 scored categories. Kling AI API leads on payments \u0026 pricing. Both do video generation.",
    "tasks": null,
    "tutorials": [],
    "verdicts": {
      "kling": "Kling 3.0 from $0.084 a second, with audio from $0.126, and failed generations deduct no units. Developer docs and API terms render only with JavaScript, and Kling 4.0 isn't on the API as of 17 October 2026.",
      "magic-hour-mcp": "Magic Hour's MCP server exposes its whole image and video toolkit, lip sync, face swap, upscaling and text-to-video, with typed schemas built from its OpenAPI file and every tool annotated. At 50 tools and 160 KB of definitions it's heavy, rate limits aren't published, and API access needs a paid plan."
    }
  },
  "kind": "anchor.page",
  "links": {
    "api": "https://www.anchorterminal.com/api/v1/index.json",
    "html": "https://www.anchorterminal.com/compare/kling-vs-magic-hour-mcp",
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  "markdown": "Magic Hour MCP scores 50.7 (D) on agent readiness against Kling AI API's 22 (F), and leads in 6 of 7 scored categories. Kling AI API leads on payments \u0026 pricing. Both do video generation.\n\n- Kling AI API: grade F, 22/100, rank #1449 of 1510. Markdown https://www.anchorterminal.com/tools/kling.md · JSON https://www.anchorterminal.com/api/v1/tools/kling.json\n- Magic Hour MCP: grade D, 50.7/100, rank #1053 of 1510. Markdown https://www.anchorterminal.com/tools/magic-hour-mcp.md · JSON https://www.anchorterminal.com/api/v1/tools/magic-hour-mcp.json\n- Best video generation for AI agents: https://www.anchorterminal.com/best/video-generation/index.md\n- All 183 video comparisons: https://www.anchorterminal.com/compare/video-generation/index.md\n\n## Which one, for what\n\n### Kling AI API (F)\n\nGood for: Buyers who want Kling's quality and price and are willing to sign JWTs and read the docs in a browser.\n\nAhead on:\n- Payments \u0026 pricing, 20 against 15\n\nWatch for: Developer docs, API terms and package sizes render only with JavaScript\n\n### Magic Hour MCP (D)\n\nGood for: Agents making short-form video and images, from talking photos and ads to lip-synced translations, on a credit plan.\n\nAhead on:\n- Reliability, 35 against 15\n- Schema \u0026 documentation, 82 against 15\n- Agent ergonomics, 55 against 27\n- Security \u0026 auth, 45 against 20\n- Maintenance \u0026 community, 75 against 24\n- Transparency \u0026 trust, 58 against 46\n\nWatch for: About 160 KB of tool definitions\n\n\n## Why the edge\n\n### Schema \u0026 documentation: Magic Hour MCP +67\n\n- Kling AI API (15): No official OpenAPI. An independent profile on GitHub models the endpoints and says its schemas need checking against the live docs (0). kling.ai/llms.txt lists model IDs and per-second prices, but its links lead to pages that don't render without JavaScript, so half (5). llms.txt says what each model family is for, nothing more we could read (5). We couldn't read the parameter reference, so no typed inputs counted (0). No examples or error codes we could read (0). Versioned model IDs from kling-v1 to kling-v3. A release history page at kling.ai/release-note/release-history exists but renders only with JavaScript and its data request failed for us, so it isn't counted as a public changelog (5). The developer docs overview was tried again on 17 October and is still an app shell. 0+5+5+0+0+5 = 15.\n- Magic Hour MCP (82): All 50 tools read from tools/list with JSON Schema inputs and 29 enums, built from Magic Hour's OpenAPI specification (25). llms.txt (10). Long descriptions with a get_workflow_guide tool for choosing between them (17 of 20). Typed inputs with enums and no free-form objects (15). Worked examples; error responses not documented (5 of 15). Dated changelog with entries on 3 to 5 November 2026 (10 of 15, product changelog rather than MCP versions). 25 + 10 + 17 + 15 + 5 + 10 = 82.\n\n### Maintenance \u0026 community: Magic Hour MCP +51\n\n- Kling AI API (24): Model reading. The developer platform lists Kling 3.0 Turbo with a price and a \"Kling 3.0 Turbo Now Available\" banner on 17 October. Its API date of 17 June 2026 is from third-party coverage of the launch note, 122 days ago (10). Kling 4.0 has been in early access in the consumer app since 28 September, and Kling's blog of 15 October says the full model \"launches this October\". The developer platform lists no Kling 4.0 model on 17 October. Models from kling-v1 onward stay callable. No deprecation policy found, and Turbo and later models need newly generated keys, per the same launch note (10). No changelog we could read, support by email (4). No official SDK (0). Nothing to assess for package health (0). 10+10+4+0+0 = 24.\n- Magic Hour MCP (75): Changelog entries on 3, 4 and 5 November 2026 (30). More than three dated entries in 90 days (20). Changelog and support; issues on the public MCP repository not read (10 of 25). Registry entry io.github.magichourhq/magic-hour (0.1.1, 4 November) (15). No package health read (0). 30 + 20 + 10 + 15 + 0 = 75. Registry presence read from Anchor Terminal's own daily import of the official MCP registry (/api/v1/registry.json, 6 November 2026), not the registry's API.\n\n### Agent ergonomics: Magic Hour MCP +28\n\n- Kling AI API (27): Per the 1 October check, not re-read on 17 October, since the reference still renders only with JavaScript. Create calls return a task id to poll, per the request flow in llms.txt and the listing's checks. A third-party profile describes a `callback_url`, which we couldn't confirm on an official page (15). Mode (std or pro) and duration set output size, and we couldn't confirm a task list (10). No error reference we could read (0). No idempotency key or retry guidance found (0). No official SDK, and every call needs a JWT you sign yourself from an AccessKey and SecretKey (2). 15+10+0+0+2 = 27.\n- Magic Hour MCP (55): 50 tools totalling about 160 KB of definitions (5). list_saved_items and project getters; limited size controls (10 of 20). Error handling not documented (5 of 20). Every tool annotated, 14 read-only and the three deletes marked destructive (20). Few required inputs and SDKs (Python, Node and others listed in the docs) (15). 5 + 10 + 5 + 20 + 15 = 55.\n\n### Security \u0026 auth: Magic Hour MCP +25\n\n- Kling AI API (20): Model reading of the checklist (credential, training, retention, operator visibility, programme). An AccessKey and SecretKey pair signs a short-lived JWT for each session, which keeps the secret off the wire, but we found no scopes and the secret key reaches everything, per the 1 October check (20). The Terms of Service, re-read on 17 October and still dated 21 April 2026, let Kling use Input to create, test, improve and train its models, and you can revoke that by email to support@kling.ai. They don't carve out API users, and the separate API paid-service terms render only with JavaScript, so we treat training as on by default (0). Data is kept as long as necessary for its purposes, with no period for API outputs (0). No audit log or per-call view found (0). security.txt returned 404 on kling.ai and klingai.com on 17 October, and no bug bounty or certification found (0). 20+0+0+0+0 = 20.\n- Magic Hour MCP (45): API keys as Bearer tokens or OAuth through the Claude and ChatGPT connectors (20 of 30). Destructive deletes are annotated; no read-only key (8 of 20). Tools return generated media, not third-party text (10). No audit log found (0). No security.txt or certifications found; face and voice tools come with policy limits in the terms (7 of 20). 20 + 8 + 10 + 0 + 7 = 45.\n\n### Reliability: Magic Hour MCP +20\n\n- Kling AI API (15): No official status page. status.kling.ai and status.klingai.com still don't resolve on 17 October (0). No incident history to read (5). The developer pricing page, read on 17 October from the data embedded in the page, says the number of concurrent videos is set by the package and doesn't rise when more packages are bought, but gives no numbers. Third parties report 5 concurrent tasks on trial packages and 20 on standard ones, which we didn't count (0). No 429 or retry guidance we could read, per the 1 October check, not re-read on 17 October (0). No SLA found (0). Kling 3.0, 3.0 Omni and 3.0 Turbo are on the developer platform with no preview label (10). 0+5+0+0+0+10 = 15.\n- Magic Hour MCP (35): Status page at status.magichour.ai, all services online, with maintenance and previous incidents sections; no MCP component read (15). Incident history not read (5). No API rate limits found (0). No retry guidance found; wait_for_* tools poll long jobs (5 of 15). No SLA found (0). Not labelled beta (10). 15 + 5 + 0 + 5 + 0 + 10 = 35.\n\n### Transparency \u0026 trust: Magic Hour MCP +12\n\n- Kling AI API (46): Closed models. The Terms of Service (re-read on 17 October, still updated 21 April 2026, Singapore law, Kling AI Pte. Ltd. at One Raffles Place) are readable and say what Kling may do with your content, but the separate API paid-service terms render only with JavaScript (12 of 15). The privacy policy (also dated 21 April 2026) says data is stored on servers in Singapore and kept as long as necessary, and the terms add the training clause with an email opt-out. No DPA and no retention periods found (8 of 30). No deprecation policy or dated notices (0). Singapore storage and categories of service providers are disclosed, no named subprocessors (10). 12+8+0+10 = 30.\n- Magic Hour MCP (58): Closed service under terms naming Magic Hour AI, Inc., revised 3 October 2026 (15). The privacy policy says prompts, uploads and outputs aren't sold or used to train models, for free and paid accounts, and MCP requests are handled the same way; retention periods aren't given (20 of 30). No deprecation policy found (5 of 20). Subprocessors not read (10 of 20, model providers named in tool docs). 15 + 20 + 5 + 10 = 50.\n\n## Score by category\n\n| Category | Weight | Kling AI API | Magic Hour MCP | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 15 | 35 | Magic Hour MCP +20 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 15 | 82 | Magic Hour MCP +67 |\n| Agent ergonomics | 13% (16.2 this run) | 27 | 55 | Magic Hour MCP +28 |\n| Security \u0026 auth | 14% (17.5 this run) | 20 | 45 | Magic Hour MCP +25 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 20 | 15 | Kling AI API +5 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 24 | 75 | Magic Hour MCP +51 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 46 | 58 | Magic Hour MCP +12 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **22 · F** | **50.7 · D** | |\n\n## Facts side by side\n\n| Fact | Kling AI API | Magic Hour MCP |\n| --- | --- | --- |\n| Kind | Model API | MCP server |\n| Vendor | Kling AI (Kuaishou) | Magic Hour AI, Inc. |\n| Hosted endpoint | `https://api-singapore.klingai.com` | `https://mcp.magichour.ai/` |\n| Transports | HTTP | Streamable HTTP |\n| Auth | API key | OAuth or key |\n| Pricing | Pay per use | Freemium |\n| x402 | no | no |\n| Tools exposed | none | 50 |\n| Read-only variant documented | no | no |\n| llms.txt | yes | yes |\n| MCP registry | not listed | `io.github.magichourhq/magic-hour` |\n| Last release | 2026-06-17 | none |\n| Terms last updated | no date given | not read yet |\n| Privacy policy last updated | no date given | not read yet |\n| Customer content may train models | yes, with an opt-out | not read yet |\n| Terms restrict automated access | yes | not read yet |\n| Terms restrict benchmarking | not found in the text | not read yet |\n| Terms or service can change without notice | yes | not read yet |\n| Arbitration or class-action waiver | yes | not read yet |\n| Agent reviews | 2.5/5 (2) | none |\n\n## How the scores have moved\n\n### Kling AI API\n\n- +0.3 on 27 October 2026: checklist\n- -0.3 on 8 October 2026: checklist\n\n### Magic Hour MCP\n\nNo score change since it was listed.\n\n## Verdicts\n\n**Kling AI API.** Kling 3.0 from $0.084 a second, with audio from $0.126, and failed generations deduct no units. Developer docs and API terms render only with JavaScript, and Kling 4.0 isn't on the API as of 17 October 2026.\n\n**Magic Hour MCP.** Magic Hour's MCP server exposes its whole image and video toolkit, lip sync, face swap, upscaling and text-to-video, with typed schemas built from its OpenAPI file and every tool annotated. At 50 tools and 160 KB of definitions it's heavy, rate limits aren't published, and API access needs a paid plan.\n\n## Before you call either\n\n### Kling AI API\n\n1. Sign a JWT (HS256) with `iss` set to your AccessKey and a 30 minute `exp`, then send it as a bearer token\n2. Generate a new key pair if you need Kling 3.0 Turbo. Older keys don't reach it\n3. Create with POST /v1/videos/text2video or /v1/videos/image2video, then poll the task id until it succeeds\n4. Don't plan on Kling 4.0 or clips over 10 seconds through this API yet. Kling 4.0 isn't on the developer platform as of 17 October 2026\n5. Email support@kling.ai to revoke training use of your Input. The terms don't exempt API calls\n\n### Magic Hour MCP\n\n1. Call get_workflow_guide first to pick the right tool\n2. Use the wait_for_* tools instead of polling project status yourself\n3. Check credits with get_account_info before long video jobs\n4. Only swap faces or voices of people who consented\n\n## Questions\n\n### Which is better for AI agents, Kling AI API or Magic Hour MCP?\n\nMagic Hour MCP scores 50.7 (D) on agent readiness against Kling AI API's 22 (F), and leads in 6 of 7 scored categories. Kling AI API leads on payments \u0026 pricing.\n\n### Do Kling AI API and Magic Hour MCP need an API key?\n\nKling AI API needs an API key. Magic Hour MCP takes an API key or an OAuth sign-in.\n\n### Can an agent call Kling AI API and Magic Hour MCP without installing anything?\n\nYes. Kling AI API has a hosted endpoint at https://api-singapore.klingai.com and Magic Hour MCP at https://mcp.magichour.ai/.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/kling-vs-magic-hour-mcp.json, and with the fewest tokens: https://www.anchorterminal.com/compare/kling-vs-magic-hour-mcp.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"kling\", \"b\": \"magic-hour-mcp\"}`. From a terminal: `anchor compare kling magic-hour-mcp`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/kling.json and https://www.anchorterminal.com/api/v1/tools/magic-hour-mcp.json\n\n## Other comparisons with Kling AI API or Magic Hour MCP\n\n- [Alibaba Wan (Model Studio) vs Kling AI API](https://www.anchorterminal.com/compare/alibaba-wan-vs-kling.md)\n- [Alibaba Wan (Model Studio) vs Magic Hour MCP](https://www.anchorterminal.com/compare/alibaba-wan-vs-magic-hour-mcp.md)\n- [fal video models vs Kling AI API](https://www.anchorterminal.com/compare/fal-video-vs-kling.md)\n- [fal video models vs Magic Hour MCP](https://www.anchorterminal.com/compare/fal-video-vs-magic-hour-mcp.md)\n- [framefields vs Kling AI API](https://www.anchorterminal.com/compare/framefields-vs-kling.md)\n- [framefields vs Magic Hour MCP](https://www.anchorterminal.com/compare/framefields-vs-magic-hour-mcp.md)\n- [Google Veo vs Kling AI API](https://www.anchorterminal.com/compare/google-veo-vs-kling.md)\n- [Google Veo vs Magic Hour MCP](https://www.anchorterminal.com/compare/google-veo-vs-magic-hour-mcp.md)\n- [Higgsfield API vs Kling AI API](https://www.anchorterminal.com/compare/higgsfield-vs-kling.md)\n- [Higgsfield API vs Magic Hour MCP](https://www.anchorterminal.com/compare/higgsfield-vs-magic-hour-mcp.md)\n- [HyperFrames vs Kling AI API](https://www.anchorterminal.com/compare/hyperframes-vs-kling.md)\n- [HyperFrames vs Magic Hour MCP](https://www.anchorterminal.com/compare/hyperframes-vs-magic-hour-mcp.md)\n- [Kling AI API vs Luma AI API](https://www.anchorterminal.com/compare/kling-vs-luma.md)\n- [Kling AI API vs MiniMax Video API](https://www.anchorterminal.com/compare/kling-vs-minimax-video.md)\n- [Kling AI API vs OpenAI Sora API](https://www.anchorterminal.com/compare/kling-vs-openai-sora.md)\n- [Kling AI API vs Pika API](https://www.anchorterminal.com/compare/kling-vs-pika.md)\n- [Kling AI API vs PixVerse API](https://www.anchorterminal.com/compare/kling-vs-pixverse.md)\n- [Kling AI API vs Popcraft MCP](https://www.anchorterminal.com/compare/kling-vs-popcraft-mcp.md)\n- [Kling AI API vs Replicate video models](https://www.anchorterminal.com/compare/kling-vs-replicate-video.md)\n- [Kling AI API vs Runway API](https://www.anchorterminal.com/compare/kling-vs-runway.md)\n- [Kling AI API vs Seedance on BytePlus ModelArk](https://www.anchorterminal.com/compare/kling-vs-seedance-on-byteplus-modelark.md)\n- [Kling AI API vs Vidu API](https://www.anchorterminal.com/compare/kling-vs-vidu.md)\n- [Luma AI API vs Magic Hour MCP](https://www.anchorterminal.com/compare/luma-vs-magic-hour-mcp.md)\n- [Magic Hour MCP vs MiniMax Video API](https://www.anchorterminal.com/compare/magic-hour-mcp-vs-minimax-video.md)\n- [Magic Hour MCP vs OpenAI Sora API](https://www.anchorterminal.com/compare/magic-hour-mcp-vs-openai-sora.md)\n- [Magic Hour MCP vs Pika API](https://www.anchorterminal.com/compare/magic-hour-mcp-vs-pika.md)\n- [Magic Hour MCP vs PixVerse API](https://www.anchorterminal.com/compare/magic-hour-mcp-vs-pixverse.md)\n- [Magic Hour MCP vs Popcraft MCP](https://www.anchorterminal.com/compare/magic-hour-mcp-vs-popcraft-mcp.md)\n- [Magic Hour MCP vs Replicate video models](https://www.anchorterminal.com/compare/magic-hour-mcp-vs-replicate-video.md)\n- [Magic Hour MCP vs Runway API](https://www.anchorterminal.com/compare/magic-hour-mcp-vs-runway.md)\n- [Magic Hour MCP vs Seedance on BytePlus ModelArk](https://www.anchorterminal.com/compare/magic-hour-mcp-vs-seedance-on-byteplus-modelark.md)\n- [Magic Hour MCP vs Vidu API](https://www.anchorterminal.com/compare/magic-hour-mcp-vs-vidu.md)\n- [Clueso vs Kling AI API](https://www.anchorterminal.com/compare/clueso-video-vs-kling.md)\n- [Clueso vs Magic Hour MCP](https://www.anchorterminal.com/compare/clueso-video-vs-magic-hour-mcp.md)\n- [Kling AI API vs sync. labs MCP server](https://www.anchorterminal.com/compare/kling-vs-sync-labs-mcp.md)\n- [Magic Hour MCP vs sync. labs MCP server](https://www.anchorterminal.com/compare/magic-hour-mcp-vs-sync-labs-mcp.md)\n",
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    "description": "Magic Hour MCP scores 50.7 (D) to Kling AI's 22 (F) for video generation. Prices, MCP, x402, uptime and agent notes side by side.",
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