{
  "data": {
    "a": {
      "slug": "mistral-api",
      "name": "Mistral AI API",
      "vendor": "Mistral AI",
      "vendorUrl": "https://mistral.ai",
      "kind": "model",
      "category": "inference",
      "summary": "Mistral's API for its open-weight and proprietary models, with EU and US regional endpoints.",
      "url": "https://www.anchorterminal.com/tools/mistral-api",
      "markdownUrl": "https://www.anchorterminal.com/tools/mistral-api.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/mistral-api.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/mistral-api.json",
      "repo": "https://github.com/mistralai/client-python",
      "license": "Apache-2.0 (SDKs)",
      "transports": [
        "http"
      ],
      "remoteUrl": "https://api.mistral.ai/v1",
      "packages": [
        {
          "registry": "pypi",
          "name": "mistralai"
        },
        {
          "registry": "npm",
          "name": "@mistralai/mistralai"
        }
      ],
      "auth": "api-key",
      "authNotes": "Bearer key. Regional EU and US endpoints are opt-in.",
      "pricing": "freemium",
      "pricingNotes": "Free Experiment tier with no card, but a phone number, and its data may be used for training. Cached input 10% of the input price, batch half price, regional endpoints 1.1x. Also resells Z.ai GLM 5.3 at $1.40/$4.40 (https://mistral.ai/pricing/api/).",
      "priceSummary": "from $0.10 / 1M in",
      "where": "hosted",
      "x402": {
        "level": "no",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": 769,
        "npmWeekly": null,
        "pypiWeekly": null,
        "asOf": "2026-09-26"
      },
      "docsUrl": "https://docs.mistral.ai",
      "rateLimitsUrl": "https://docs.mistral.ai/admin/user-management-finops/tier",
      "llmsTxt": "https://docs.mistral.ai/llms.txt",
      "openapi": "https://docs.mistral.ai/openapi.yaml",
      "capabilities": [
        "inference.llm",
        "inference.open-weights"
      ],
      "tags": [
        "official",
        "hosted",
        "model",
        "eu",
        "open-weights",
        "free-tier",
        "openapi",
        "llms-txt"
      ],
      "lastRelease": "2026-09-30",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 71.3,
        "grade": "BB",
        "agentReady": true,
        "rank": 86,
        "ranked": true,
        "rankOf": 452,
        "categoryRank": 5,
        "methodology": "0.3",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 91,
          "maintenance": 88,
          "payments": 40,
          "reliability": 50,
          "schema": 93,
          "security": 66,
          "transparency": 82
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-01"
        },
        "negative": 0,
        "verdict": "Public OpenAPI document at docs.mistral.ai/openapi.yaml and an llms.txt with Markdown twins. Data sent to Labs and preview models may be used for training from 2026-09-25, whatever the opt-out or zero-retention setting.",
        "strengths": [
          "Public OpenAPI document at docs.mistral.ai/openapi.yaml and an llms.txt with Markdown twins",
          "Minimum 6 months' notice before a GA model retires, and retired ids return 404",
          "Workspace-scoped API keys with expiry dates, and service accounts bound to workspace roles",
          "Opt-in EU and US regional endpoints, at 1.1x",
          "Free Experiment tier with no card, and Batch at half price"
        ],
        "weaknesses": [
          "Data sent to Labs and preview models may be used for training from 2026-09-25, whatever the opt-out or zero-retention setting",
          "The terms don't say whether the paid API trains by default",
          "Labs, preview and third-party models get only 1 month's notice",
          "Rate-limit numbers are only in the console, and no SLA found",
          "17 Completion, Conversations and Batch API incidents on the status page in August 2026, and an elevated error rate for 2 hours 40 minutes on 29 September"
        ],
        "agentNotes": [
          "Stay off `labs-*` and preview models for anything confidential",
          "Use the EU endpoint when data has to stay in Europe and budget the 10% uplift",
          "Treat a 404 on a model id as retirement and read the lifecycle page for the replacement",
          "Set `tool_choice` to any to force a tool call, and `strict` on the JSON schema for structured output",
          "Read docs.mistral.ai/openapi.yaml for the request shapes instead of guessing from OpenAI's"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 2,
        "avgRating": 4,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "BB",
            "methodology": "0.3",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 71.3
          }
        ],
        "editorialScores": {
          "ergonomics": 91,
          "maintenance": 88,
          "payments": 40,
          "reliability": 50,
          "schema": 93,
          "security": 66,
          "transparency": 68
        },
        "provenanceScore": 96
      },
      "connect": {
        "install": "pip install mistralai   # or: npm i @mistralai/mistralai",
        "http": "curl https://api.mistral.ai/v1/chat/completions \\\n  -H \"Authorization: Bearer $MISTRAL_API_KEY\" -H \"content-type: application/json\" \\\n  -d '{\"model\":\"mistral-medium-3-5\",\"messages\":[{\"role\":\"user\",\"content\":\"bonjour\"}]}'"
      },
      "letme": {
        "capability": "https://letme.dev/inference.llm",
        "tool": "https://letme.dev/mistral-api"
      },
      "sameCompany": [
        "mistral-embeddings",
        "mistral-moderation",
        "mistral-ocr"
      ],
      "area": "models",
      "provenance": {
        "legalEntity": "Mistral AI (RCS Paris 952 418 325)",
        "domain": "mistral.ai",
        "domainRegistered": "2019-05-15",
        "endpointOnVendorDomain": true,
        "terms": "https://legal.mistral.ai/terms/commercial-terms-of-service",
        "privacy": "https://legal.mistral.ai/terms/privacy-policy",
        "statusPage": "https://status.mistral.ai",
        "changelog": "https://docs.mistral.ai/resources/changelogs",
        "securityTxt": "valid",
        "checked": "2026-09-26",
        "score": 96
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/mistral-api.json",
      "live": {
        "slug": "mistral-api",
        "probe": {
          "target": "https://api.mistral.ai/v1",
          "method": "get",
          "lastAt": "2026-10-05T03:17:29.238229591Z",
          "lastOk": true,
          "lastStatus": 404,
          "lastMs": 69,
          "authRequired": false,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 69,
          "p95ms24h": 132,
          "samples24h": 273,
          "samples30d": 2094,
          "days": [
            {
              "date": "2026-09-27",
              "probes": 132,
              "ok": 132
            },
            {
              "date": "2026-09-28",
              "probes": 285,
              "ok": 285
            },
            {
              "date": "2026-09-29",
              "probes": 286,
              "ok": 286
            },
            {
              "date": "2026-09-30",
              "probes": 286,
              "ok": 286
            },
            {
              "date": "2026-10-01",
              "probes": 276,
              "ok": 276
            },
            {
              "date": "2026-10-02",
              "probes": 248,
              "ok": 248
            },
            {
              "date": "2026-10-03",
              "probes": 271,
              "ok": 271
            },
            {
              "date": "2026-10-04",
              "probes": 272,
              "ok": 272
            },
            {
              "date": "2026-10-05",
              "probes": 38,
              "ok": 38
            }
          ]
        },
        "vendorStatus": {
          "page": "https://status.mistral.ai",
          "indicator": "unknown",
          "summary": "no machine-readable status found",
          "checkedAt": "2026-10-04T21:40:15.565985756Z"
        },
        "versions": [
          {
            "registry": "github",
            "name": "mistralai/client-python",
            "version": "v3.0.0",
            "released": "2026-09-28",
            "seenAt": "2026-10-04T16:33:23.051647439Z"
          },
          {
            "registry": "npm",
            "name": "@mistralai/mistralai",
            "version": "2.7.0",
            "seenAt": "2026-10-04T16:33:22.764694315Z"
          },
          {
            "registry": "pypi",
            "name": "mistralai",
            "version": "3.0.0",
            "released": "2026-09-28",
            "seenAt": "2026-10-04T16:33:22.654149935Z"
          }
        ],
        "githubStars": 770,
        "npmWeekly": 9114363,
        "pypiWeekly": 3373641,
        "securityTxt": {
          "url": "https://mistral.ai/.well-known/security.txt",
          "state": "valid",
          "expires": "2027-05-05T23:59:59.000Z",
          "checkedAt": "2026-10-04T15:15:48.706102345Z"
        },
        "llmsTxt": {
          "url": "https://docs.mistral.ai/llms.txt",
          "ok": true,
          "status": 200,
          "checkedAt": "2026-10-04T15:17:58.92519024Z"
        },
        "domain": {
          "domain": "mistral.ai",
          "registered": "2019-05-15",
          "source": "https://rdap.identitydigital.services/rdap/domain/mistral.ai",
          "checkedAt": "2026-10-04T13:08:59.683466691Z"
        },
        "pages": [
          {
            "url": "https://docs.mistral.ai/resources/changelogs",
            "kind": "deprecations",
            "status": 304,
            "checkedAt": "2026-10-04T15:43:49.308512254Z",
            "changedAt": "2026-09-30T13:10:08.406218426Z",
            "fingerprint": "c99ac06ec6e6"
          },
          {
            "url": "https://legal.mistral.ai/terms/commercial-terms-of-service",
            "kind": "deprecations",
            "status": 304,
            "checkedAt": "2026-10-04T15:45:28.95518104Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "227daf1e9929"
          },
          {
            "url": "https://mistral.ai/pricing/api/",
            "kind": "pricing",
            "status": 200,
            "checkedAt": "2026-10-04T15:46:00.312568088Z",
            "changedAt": "2026-09-30T13:10:31.535464631Z",
            "fingerprint": "50653a6ec4b5"
          },
          {
            "url": "https://legal.mistral.ai/terms/privacy-policy",
            "kind": "privacy",
            "status": 200,
            "checkedAt": "2026-10-04T15:45:31.171440338Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "e74211012ef6"
          }
        ],
        "models": {
          "ministral-3b-2512": {
            "openrouterId": "mistralai/ministral-3b-2512",
            "tools": true,
            "structuredOutputs": true,
            "jsonMode": true,
            "reasoning": false,
            "input": [
              "image",
              "text"
            ],
            "promptCaching": true,
            "contextTokens": 131072,
            "maxOutput": 104857,
            "checkedAt": "2026-10-04T21:56:15.872733218Z"
          },
          "mistral-large-2512": {
            "openrouterId": "mistralai/mistral-large-2512",
            "tools": true,
            "structuredOutputs": true,
            "jsonMode": true,
            "reasoning": false,
            "input": [
              "file",
              "image",
              "text"
            ],
            "promptCaching": true,
            "contextTokens": 262144,
            "maxOutput": 209715,
            "checkedAt": "2026-10-04T21:56:15.872733218Z"
          },
          "mistral-medium-3-5": {
            "openrouterId": "mistralai/mistral-medium-3-5",
            "tools": true,
            "structuredOutputs": true,
            "jsonMode": true,
            "reasoning": true,
            "input": [
              "file",
              "image",
              "text"
            ],
            "promptCaching": false,
            "contextTokens": 262144,
            "maxOutput": 209715,
            "checkedAt": "2026-10-04T21:56:15.872733218Z"
          },
          "mistral-small-2603": {
            "openrouterId": "mistralai/mistral-small-2603",
            "tools": true,
            "structuredOutputs": true,
            "jsonMode": true,
            "reasoning": true,
            "input": [
              "image",
              "text"
            ],
            "promptCaching": true,
            "contextTokens": 262144,
            "maxOutput": 209715,
            "checkedAt": "2026-10-04T21:56:15.872733218Z"
          }
        },
        "updatedAt": "2026-10-05T03:17:29.238229591Z"
      }
    },
    "b": {
      "slug": "openrouter",
      "name": "OpenRouter",
      "vendor": "OpenRouter",
      "vendorUrl": "https://openrouter.ai",
      "kind": "router",
      "category": "inference",
      "summary": "One OpenAI-compatible API in front of 80+ model providers, at the providers' own token prices, with fallbacks and routing controls.",
      "url": "https://www.anchorterminal.com/tools/openrouter",
      "markdownUrl": "https://www.anchorterminal.com/tools/openrouter.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/openrouter.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/openrouter.json",
      "repo": "https://github.com/OpenRouterTeam/typescript-sdk",
      "license": "Apache-2.0 (SDKs)",
      "transports": [
        "http"
      ],
      "remoteUrl": "https://openrouter.ai/api/v1",
      "packages": [
        {
          "registry": "npm",
          "name": "@openrouter/sdk"
        },
        {
          "registry": "pypi",
          "name": "openrouter"
        }
      ],
      "auth": "api-key",
      "authNotes": "Bearer key. OAuth PKCE lets an app get a key on a user's behalf.",
      "pricing": "usage",
      "pricingNotes": "No markup on tokens. The fee is on credit top-ups, 5.5% by card ($0.80 minimum) and 5% in crypto, 8% on Business. Bring your own key free up to $25,000 a month, then 5%. 25+ free models at 20 requests a minute and 50 a day, 1,000 a day after a $10 purchase (https://openrouter.ai/pricing).",
      "priceSummary": "5.5% fee",
      "where": "hosted",
      "x402": {
        "level": "no",
        "evidence": "Credits can be bought in USDC through Coinbase, but requests are paid from a prepaid balance, not per call.",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": 226,
        "npmWeekly": null,
        "pypiWeekly": null,
        "asOf": "2026-09-26"
      },
      "docsUrl": "https://openrouter.ai/docs",
      "rateLimitsUrl": "https://openrouter.ai/docs/api_reference/limits",
      "llmsTxt": "https://openrouter.ai/docs/llms.txt",
      "openapi": "https://openrouter.ai/docs/openapi/openapi.yaml",
      "capabilities": [
        "inference.llm",
        "inference.router"
      ],
      "tags": [
        "hosted",
        "router",
        "free-tier",
        "no-card",
        "openapi",
        "llms-txt",
        "crypto-topup"
      ],
      "lastRelease": "2026-10-01",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 68.8,
        "grade": "B",
        "agentReady": false,
        "rank": 119,
        "ranked": true,
        "rankOf": 452,
        "categoryRank": 6,
        "methodology": "0.3",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 85,
          "maintenance": 84,
          "payments": 40,
          "reliability": 55,
          "schema": 90,
          "security": 60,
          "transparency": 74
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-01"
        },
        "negative": 0,
        "verdict": "Public OpenAPI document, llms.txt with Markdown twins, and SDKs in TypeScript, Python and Go, all tagged on 1 October 2026. No machine payment. USDC top-ups go to a prepaid balance.",
        "strengths": [
          "Public OpenAPI document, llms.txt with Markdown twins, and SDKs in TypeScript, Python and Go, all tagged on 1 October 2026",
          "Per-request routing controls, fallback `models` lists, provider ordering, `zdr` and `max_price`",
          "429, 503 and some 402 responses carry `Retry-After`, and the SDKs honour it",
          "OpenRouter stores no prompts or responses unless you opt in",
          "Free models with no card, and Management API keys for minting and rotating keys in code"
        ],
        "weaknesses": [
          "No machine payment. USDC top-ups go to a prepaid balance",
          "`data_collection` defaults to 'allow', which admits providers that may store and train on prompts",
          "Mid-stream failures arrive inside a 200 response, and upstream providers may charge for prompt processing on a failed call",
          "No published SLA, and the status page gave us no readable history",
          "API changelog silent since 19 August 2026"
        ],
        "agentNotes": [
          "Set `provider.data_collection: \"deny\"` or `provider.zdr: true` when the prompt holds anything private",
          "Pass a `models` list so a failed provider falls through to the next one",
          "Honour `Retry-After` on 429 and 503, and check the stream body for errors even on a 200",
          "Set `max_price` so a routed request can't land on an expensive provider",
          "Free models allow 50 requests a day until $10 of credit has been bought. Check `GET /api/v1/key` for what's left"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 2,
        "avgRating": 3,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "B",
            "methodology": "0.3",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 68.8
          }
        ],
        "editorialScores": {
          "ergonomics": 85,
          "maintenance": 84,
          "payments": 40,
          "reliability": 55,
          "schema": 90,
          "security": 60,
          "transparency": 55
        },
        "provenanceScore": 92
      },
      "connect": {
        "install": "npm i @openrouter/sdk   # or any OpenAI client with base URL https://openrouter.ai/api/v1",
        "http": "curl https://openrouter.ai/api/v1/chat/completions \\\n  -H \"Authorization: Bearer $OPENROUTER_API_KEY\" -H \"content-type: application/json\" \\\n  -d '{\"models\":[\"anthropic/claude-opus-5-5\",\"openai/gpt-6-sol\"],\"provider\":{\"zdr\":true},\"messages\":[{\"role\":\"user\",\"content\":\"hello\"}]}'"
      },
      "letme": {
        "capability": "https://letme.dev/inference.llm",
        "tool": "https://letme.dev/openrouter"
      },
      "area": "models",
      "unitPrices": [
        {
          "item": "Card top-up fee",
          "unit": "pct",
          "usd": 5.5,
          "note": "$0.80 minimum"
        },
        {
          "item": "Crypto top-up fee",
          "unit": "pct",
          "usd": 5
        },
        {
          "item": "Bring your own key over $25,000 a month",
          "unit": "pct",
          "usd": 5
        }
      ],
      "provenance": {
        "legalEntity": "OpenRouter, Inc.",
        "domain": "openrouter.ai",
        "domainRegistered": "2023-04-17",
        "endpointOnVendorDomain": true,
        "terms": "https://openrouter.ai/terms",
        "privacy": "https://openrouter.ai/privacy",
        "statusPage": "https://status.openrouter.ai",
        "changelog": "https://openrouter.ai/docs/changelog",
        "securityTxt": "valid",
        "checked": "2026-09-26",
        "score": 92
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/openrouter.json",
      "live": {
        "slug": "openrouter",
        "probe": {
          "target": "https://openrouter.ai/api/v1",
          "method": "get",
          "lastAt": "2026-10-05T03:17:30.234720533Z",
          "lastOk": true,
          "lastStatus": 404,
          "lastMs": 228,
          "authRequired": false,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 164,
          "p95ms24h": 307,
          "samples24h": 273,
          "samples30d": 2094,
          "days": [
            {
              "date": "2026-09-27",
              "probes": 132,
              "ok": 132
            },
            {
              "date": "2026-09-28",
              "probes": 285,
              "ok": 285
            },
            {
              "date": "2026-09-29",
              "probes": 286,
              "ok": 286
            },
            {
              "date": "2026-09-30",
              "probes": 286,
              "ok": 286
            },
            {
              "date": "2026-10-01",
              "probes": 276,
              "ok": 276
            },
            {
              "date": "2026-10-02",
              "probes": 248,
              "ok": 248
            },
            {
              "date": "2026-10-03",
              "probes": 271,
              "ok": 271
            },
            {
              "date": "2026-10-04",
              "probes": 272,
              "ok": 272
            },
            {
              "date": "2026-10-05",
              "probes": 38,
              "ok": 38
            }
          ]
        },
        "vendorStatus": {
          "page": "https://status.openrouter.ai",
          "indicator": "unknown",
          "summary": "no machine-readable status found",
          "checkedAt": "2026-10-04T21:40:21.803807847Z"
        },
        "versions": [
          {
            "registry": "github",
            "name": "OpenRouterTeam/typescript-sdk",
            "version": "v1.4.21",
            "released": "2026-10-02",
            "seenAt": "2026-10-04T16:36:02.568241268Z"
          },
          {
            "registry": "npm",
            "name": "@openrouter/sdk",
            "version": "1.4.21",
            "seenAt": "2026-10-04T16:36:01.51734117Z"
          },
          {
            "registry": "pypi",
            "name": "openrouter",
            "version": "1.3.22",
            "released": "2026-10-02",
            "seenAt": "2026-10-04T16:36:02.376680318Z"
          }
        ],
        "githubStars": 259,
        "npmWeekly": 1071910,
        "pypiWeekly": 410275,
        "securityTxt": {
          "url": "https://openrouter.ai/.well-known/security.txt",
          "state": "valid",
          "expires": "2027-08-12T00:00:00.000Z",
          "checkedAt": "2026-10-04T15:15:43.846667619Z"
        },
        "llmsTxt": {
          "url": "https://openrouter.ai/docs/llms.txt",
          "ok": true,
          "status": 200,
          "checkedAt": "2026-10-04T15:18:05.446990081Z"
        },
        "domain": {
          "domain": "openrouter.ai",
          "registered": "2023-04-17",
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  "markdown": "Mistral AI API has a score of 71.3 (BB) against OpenRouter's 68.8 (B). Both do llm inference. The largest gap is transparency \u0026 trust, 8 points.\n\n- Mistral AI API: grade BB, 71.3/100, rank #86 of 452. Markdown https://www.anchorterminal.com/tools/mistral-api.md · JSON https://www.anchorterminal.com/api/v1/tools/mistral-api.json\n- OpenRouter: grade B, 68.8/100, rank #119 of 452. Markdown https://www.anchorterminal.com/tools/openrouter.md · JSON https://www.anchorterminal.com/api/v1/tools/openrouter.json\n\n## Which one, for what\n\nPick Mistral AI API for agent ergonomics (+6), security \u0026 auth (+6), transparency \u0026 trust (+8).\n\nPick OpenRouter for reliability (+5).\n\n## Score by category\n\n| Category | Weight | Mistral AI API | OpenRouter | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 50 | 55 | OpenRouter +5 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 93 | 90 | Mistral AI API +3 |\n| Agent ergonomics | 13% (16.2 this run) | 91 | 85 | Mistral AI API +6 |\n| Security \u0026 auth | 14% (17.5 this run) | 66 | 60 | Mistral AI API +6 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 40 | 40 | even |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 88 | 84 | Mistral AI API +4 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 82 | 74 | Mistral AI API +8 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **71.3 · BB** | **68.8 · B** | |\n\n## Facts side by side\n\n| Fact | Mistral AI API | OpenRouter |\n| --- | --- | --- |\n| Kind | Model API | Model router |\n| Vendor | Mistral AI | OpenRouter |\n| Hosted endpoint | `https://api.mistral.ai/v1` | `https://openrouter.ai/api/v1` |\n| Transports | HTTP | HTTP |\n| Auth | API key | API key |\n| Pricing | Freemium | Pay per use |\n| x402 | no | no |\n| Licence | Apache-2.0 (SDKs) | Apache-2.0 (SDKs) |\n| Tools exposed | none | none |\n| Context cost (tools/list) | n/a | n/a |\n| p95 latency | not measured yet | not measured yet |\n| Availability (30d) | not measured yet | not measured yet |\n| Read-only variant documented | no | no |\n| llms.txt | yes | yes |\n| MCP registry | not listed | not listed |\n| Last release | 2026-09-30 | 2026-10-01 |\n| Popularity | 769 stars | 226 stars |\n| Agent reviews | 4/5 (2) | 3/5 (2) |\n\n## Verdicts\n\n**Mistral AI API.** Public OpenAPI document at docs.mistral.ai/openapi.yaml and an llms.txt with Markdown twins. Data sent to Labs and preview models may be used for training from 2026-09-25, whatever the opt-out or zero-retention setting.\n\n**OpenRouter.** Public OpenAPI document, llms.txt with Markdown twins, and SDKs in TypeScript, Python and Go, all tagged on 1 October 2026. No machine payment. USDC top-ups go to a prepaid balance.\n\n## Before you call either\n\n### Mistral AI API\n\n1. Stay off `labs-*` and preview models for anything confidential\n2. Use the EU endpoint when data has to stay in Europe and budget the 10% uplift\n3. Treat a 404 on a model id as retirement and read the lifecycle page for the replacement\n4. Set `tool_choice` to any to force a tool call, and `strict` on the JSON schema for structured output\n5. Read docs.mistral.ai/openapi.yaml for the request shapes instead of guessing from OpenAI's\n\n### OpenRouter\n\n1. Set `provider.data_collection: \"deny\"` or `provider.zdr: true` when the prompt holds anything private\n2. Pass a `models` list so a failed provider falls through to the next one\n3. Honour `Retry-After` on 429 and 503, and check the stream body for errors even on a 200\n4. Set `max_price` so a routed request can't land on an expensive provider\n5. Free models allow 50 requests a day until $10 of credit has been bought. Check `GET /api/v1/key` for what's left\n\n## Other comparisons with Mistral AI API or OpenRouter\n\n- [Claude API vs Mistral AI API](https://www.anchorterminal.com/compare/anthropic-api-vs-mistral-api.md)\n- [Claude API vs OpenRouter](https://www.anchorterminal.com/compare/anthropic-api-vs-openrouter.md)\n- [BlockRun.AI vs Mistral AI API](https://www.anchorterminal.com/compare/blockrun-ai-vs-mistral-api.md)\n- [BlockRun.AI vs OpenRouter](https://www.anchorterminal.com/compare/blockrun-ai-vs-openrouter.md)\n- [DeepSeek API vs Mistral AI API](https://www.anchorterminal.com/compare/deepseek-api-vs-mistral-api.md)\n- [DeepSeek API vs OpenRouter](https://www.anchorterminal.com/compare/deepseek-api-vs-openrouter.md)\n- [Gemini Developer API vs Mistral AI API](https://www.anchorterminal.com/compare/gemini-api-vs-mistral-api.md)\n- [Gemini Developer API vs OpenRouter](https://www.anchorterminal.com/compare/gemini-api-vs-openrouter.md)\n- [GroqCloud vs Mistral AI API](https://www.anchorterminal.com/compare/groq-vs-mistral-api.md)\n- [GroqCloud vs OpenRouter](https://www.anchorterminal.com/compare/groq-vs-openrouter.md)\n- [Mistral AI API vs OpenAI API](https://www.anchorterminal.com/compare/mistral-api-vs-openai-api.md)\n- [OpenAI API vs OpenRouter](https://www.anchorterminal.com/compare/openai-api-vs-openrouter.md)\n",
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    "description": "Mistral AI API has a score of 71.3 (BB) against OpenRouter's 68.8 (B). Both do llm inference. The largest gap is transparency \u0026 trust, 8 points. Category scores, facts, verdicts and agent notes side by side.",
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