{
  "data": {
    "a": {
      "slug": "adobe-firefly",
      "name": "Adobe Firefly API",
      "vendor": "Adobe",
      "vendorUrl": "https://developer.adobe.com/firefly-services",
      "kind": "model",
      "category": "image-generation",
      "summary": "Adobe's Firefly image models (Image 3, Image 4 Standard and Ultra, Image 5) as async REST endpoints within Firefly Services.",
      "url": "https://www.anchorterminal.com/tools/adobe-firefly",
      "markdownUrl": "https://www.anchorterminal.com/tools/adobe-firefly.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/adobe-firefly.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/adobe-firefly.json",
      "transports": [
        "http"
      ],
      "remoteUrl": "https://firefly-api.adobe.io",
      "packages": [
        {
          "registry": "npm",
          "name": "@adobe/firefly-apis"
        }
      ],
      "auth": "oauth",
      "authNotes": "OAuth server-to-server credentials from the Adobe Developer Console. Exchange client ID and secret at https://ims-na1.adobelogin.com/ims/token/v3 for a 24-hour bearer token, then send it with the client ID in x-api-key. The model is chosen with the x-model-version header.",
      "pricing": "paid",
      "pricingNotes": "No public API price list and no self-serve plan. Access comes with a Firefly Services enterprise contract negotiated through Adobe sales. Consumer Firefly plans don't include API access (https://business.adobe.com/products/firefly-business.html).",
      "priceSummary": "Paid",
      "where": "hosted",
      "x402": {
        "level": "no",
        "evidence": "Enterprise contract billing only. No x402 in the docs or OpenAPI spec (checked 2026-09-30).",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": null,
        "npmWeekly": 1108,
        "pypiWeekly": null,
        "asOf": "2026-09-30"
      },
      "docsUrl": "https://developer.adobe.com/firefly-services/docs/firefly-api/",
      "openapi": "https://raw.githubusercontent.com/AdobeDocs/ffs-firefly-api/main/static/firefly-api.json",
      "capabilities": [
        "image.generate",
        "image.edit",
        "image.upscale",
        "image.reference"
      ],
      "tags": [
        "hosted",
        "closed-source",
        "enterprise",
        "openapi",
        "async-jobs",
        "commercial-licence",
        "c2pa"
      ],
      "lastRelease": "2026-04-24",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 49.2,
        "grade": "D",
        "agentReady": false,
        "rank": 370,
        "ranked": true,
        "rankOf": 452,
        "categoryRank": 7,
        "methodology": "0.3",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 57,
          "maintenance": 23,
          "payments": 0,
          "reliability": 55,
          "schema": 78,
          "security": 63,
          "transparency": 71
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-01"
        },
        "negative": -3,
        "negativeNotes": [
          "2026-04-24: the Upscale GA removed the `creative_upsampler_v1` header value, which now returns 422, on the day the change was announced. The repository history shows the rename first appears that day in both the spec and the changelog. The endpoint was a month-old beta and the entry gives a migration path, so the smallest deduction. https://developer.adobe.com/firefly-services/docs/firefly-api/getting-started/changelog/"
        ],
        "verdict": "OAuth server-to-server credentials exchanged for 24-hour bearer tokens. Enterprise contract only. No self-serve sign-up and no public price list.",
        "strengths": [
          "OAuth server-to-server credentials exchanged for 24-hour bearer tokens",
          "Published OpenAPI 3.1 spec and a dated changelog that flags breaking changes",
          "Trained on licensed and public-domain content, with IP indemnity available to enterprise buyers",
          "Composite, expand, fill, upscale and custom-model endpoints aimed at production pipelines"
        ],
        "weaknesses": [
          "Enterprise contract only. No self-serve sign-up and no public price list",
          "Default limit of 4 requests a minute per organisation",
          "Changelog's newest entry is 2026-04-24, and Image 5's endpoint isn't in it",
          "The only SDK, `@adobe/firefly-apis` 2.0.1 from June 2025, calls synchronous paths the changelog lists as removed in October 2025",
          "Every generation is an async job you have to poll, and there's no llms.txt"
        ],
        "agentNotes": [
          "Call the REST async endpoints directly. `@adobe/firefly-apis` 2.0.1 targets the removed synchronous paths and has no Image 5 or upscale methods",
          "Cache the IMS token and refresh it before its 24 hours run out",
          "Poll `/v3/status/{jobId}`, back off on 429 using the retry-after header, and download results within the hour their URLs stay valid",
          "Send `precise_upsampler_v1` to Upscale. `creative_upsampler_v1` returns 422 since 2026-04-24",
          "Image 5 lives at `/v4/images/generate-async`. Image 3 and 4 stay on `/v3/images/generate-async`"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 2,
        "avgRating": 1.5,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "D",
            "methodology": "0.3",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 49.2
          }
        ],
        "editorialScores": {
          "ergonomics": 57,
          "maintenance": 23,
          "payments": 0,
          "reliability": 55,
          "schema": 78,
          "security": 63,
          "transparency": 42
        },
        "provenanceScore": 100
      },
      "connect": {
        "http": "curl https://firefly-api.adobe.io/v3/images/generate-async \\\n  -H \"x-api-key: $FIREFLY_SERVICES_CLIENT_ID\" -H \"Authorization: Bearer $FIREFLY_SERVICES_ACCESS_TOKEN\" \\\n  -H \"Content-Type: application/json\" -d '{\"prompt\":\"a realistic illustration of a cat coding\"}'"
      },
      "letme": {
        "capability": "https://letme.dev/image.generate",
        "tool": "https://letme.dev/adobe-firefly"
      },
      "sameCompany": [
        "adobe-pdf-extract",
        "adobe-photoshop-api"
      ],
      "area": "content",
      "provenance": {
        "legalEntity": "Adobe Inc.",
        "domain": "adobe.com",
        "domainRegistered": "1986-11-17",
        "endpointOnVendorDomain": true,
        "terms": "https://www.adobe.com/legal/terms.html",
        "privacy": "https://www.adobe.com/privacy/policy.html",
        "statusPage": "https://status.adobe.com",
        "changelog": "https://developer.adobe.com/firefly-services/docs/firefly-api/getting-started/changelog/",
        "securityTxt": "valid",
        "checked": "2026-09-30",
        "notes": [
          "The API is served from firefly-api.adobe.io, Adobe's developer API domain, not adobe.com",
          "The OpenAPI spec is published in the AdobeDocs/ffs-firefly-api GitHub repo"
        ],
        "score": 100
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/adobe-firefly.json",
      "live": {
        "slug": "adobe-firefly",
        "probe": {
          "target": "https://firefly-api.adobe.io",
          "method": "get",
          "lastAt": "2026-10-04T22:03:52.356549399Z",
          "lastOk": true,
          "lastStatus": 404,
          "lastMs": 254,
          "authRequired": false,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 257,
          "p95ms24h": 299,
          "samples24h": 272,
          "samples30d": 1080,
          "days": [
            {
              "date": "2026-09-30",
              "probes": 35,
              "ok": 35
            },
            {
              "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": 250,
              "ok": 250
            }
          ]
        },
        "vendorStatus": {
          "page": "https://status.adobe.com",
          "indicator": "unknown",
          "summary": "no machine-readable status found",
          "checkedAt": "2026-10-04T21:39:47.807797072Z"
        },
        "versions": [
          {
            "registry": "npm",
            "name": "@adobe/firefly-apis",
            "version": "2.0.1",
            "seenAt": "2026-10-04T16:19:39.99862016Z"
          }
        ],
        "npmWeekly": 1496,
        "securityTxt": {
          "url": "https://adobe.com/.well-known/security.txt",
          "state": "valid",
          "expires": "2027-07-30T01:00:00.000Z",
          "checkedAt": "2026-10-04T15:15:53.305878617Z"
        },
        "domain": {
          "domain": "adobe.com",
          "registered": "1986-11-17",
          "source": "https://rdap.verisign.com/com/v1/domain/adobe.com",
          "checkedAt": "2026-10-04T13:03:40.934529293Z"
        },
        "pages": [
          {
            "url": "https://developer.adobe.com/firefly-services/docs/firefly-api/getting-started/changelog/",
            "kind": "deprecations",
            "status": 304,
            "checkedAt": "2026-10-04T15:42:34.333934437Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "f5f652835852"
          },
          {
            "url": "https://www.adobe.com/privacy/policy.html",
            "kind": "privacy",
            "status": 304,
            "checkedAt": "2026-10-04T15:49:00.541525396Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "15954a961e2a"
          },
          {
            "url": "https://www.adobe.com/legal/terms.html",
            "kind": "terms",
            "status": 304,
            "checkedAt": "2026-10-04T15:48:58.50240072Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "8a4c10adf4f8"
          }
        ],
        "updatedAt": "2026-10-04T22:03:52.356549399Z"
      }
    },
    "b": {
      "slug": "stability-ai-image",
      "name": "Stability AI Image API",
      "vendor": "Stability AI",
      "vendorUrl": "https://platform.stability.ai",
      "kind": "model",
      "category": "image-generation",
      "summary": "Stability AI's hosted REST API for image generation, editing and upscaling.",
      "url": "https://www.anchorterminal.com/tools/stability-ai-image",
      "markdownUrl": "https://www.anchorterminal.com/tools/stability-ai-image.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/stability-ai-image.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/stability-ai-image.json",
      "transports": [
        "http"
      ],
      "remoteUrl": "https://api.stability.ai/v2beta",
      "packages": [],
      "auth": "api-key",
      "authNotes": "`Authorization: Bearer` with a key from the platform account page. Most v2beta endpoints take multipart form data and return raw image bytes when you send `accept: image/*`.",
      "pricing": "usage",
      "pricingNotes": "25 free credits on sign-up, then $10 per 1,000 credits (1 credit is $0.01). Stable Image Ultra 8 credits, SD 3.5 Large 6.5, Large Turbo 4, Medium 3.5, Flash 2.5, Stable Image Core 3, SDXL from 0.9. Edit tools 4 to 8 credits, upscalers 2 (Fast), 40 (Conservative) and 60 (Creative). Prices rose for some services on 2025-08-01 (https://platform.stability.ai/pricing).",
      "priceSummary": "$0.01 / credit",
      "where": "hosted",
      "x402": {
        "level": "no",
        "evidence": "No machine payment. Access needs prepaid credits on a platform account.",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": null,
        "npmWeekly": null,
        "pypiWeekly": null,
        "asOf": "2026-09-30"
      },
      "docsUrl": "https://platform.stability.ai/docs/api-reference",
      "capabilities": [
        "image.generate",
        "image.edit",
        "image.upscale",
        "image.reference"
      ],
      "tags": [
        "hosted",
        "closed-source",
        "async-jobs",
        "c2pa",
        "commercial-licence"
      ],
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 42.6,
        "grade": "E",
        "agentReady": false,
        "rank": 414,
        "ranked": true,
        "rankOf": 452,
        "categoryRank": 8,
        "methodology": "0.3",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 48,
          "maintenance": 8,
          "payments": 40,
          "reliability": 60,
          "schema": 39,
          "security": 30,
          "transparency": 63
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "low",
          "date": "2026-10-01"
        },
        "negative": 0,
        "verdict": "Fixed price per call for every endpoint, published in credits. No new image model we could date since SD 3.5 Flash in July 2025.",
        "strengths": [
          "Fixed price per call for every endpoint, published in credits",
          "25 free credits on sign-up",
          "Many editing endpoints (inpaint, outpaint, erase, recolour, relight, style transfer)",
          "C2PA signing and CSAM filtering on outputs",
          "`accept: image/*` returns raw bytes, so there's no second download step"
        ],
        "weaknesses": [
          "No new image model we could date since SD 3.5 Flash in July 2025",
          "A major incident on 14 September 2026 returned elevated 500s on generation endpoints for 4 hours 8 minutes",
          "Official Python SDK is the legacy gRPC client, last released in May 2024",
          "Docs, pricing and release notes are a single-page app with no llms.txt or OpenAPI spec",
          "No security.txt, no scoped keys, and API inputs and outputs may train models unless you opt out"
        ],
        "agentNotes": [
          "Send `accept: image/*` to get bytes back, or `application/json` for base64",
          "Stay under 150 requests every 10 seconds. A 429 locks you out for 60 seconds",
          "Poll the result endpoint with the returned id for async edit and upscale calls",
          "Use Stable Image Core or SD 3.5 Flash for drafts, Ultra for finals",
          "Send multipart form data, not JSON"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 2,
        "avgRating": 3,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "low",
            "grade": "E",
            "methodology": "0.3",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 42.6
          }
        ],
        "editorialScores": {
          "ergonomics": 48,
          "maintenance": 8,
          "payments": 40,
          "reliability": 60,
          "schema": 39,
          "security": 30,
          "transparency": 40
        },
        "provenanceScore": 86
      },
      "connect": {
        "http": "curl -f -sS https://api.stability.ai/v2beta/stable-image/generate/core \\\n  -H \"Authorization: Bearer $STABILITY_API_KEY\" -H \"accept: image/*\" \\\n  -F prompt=\"a lighthouse on a cliff at dusk\" -F output_format=webp -o lighthouse.webp"
      },
      "letme": {
        "capability": "https://letme.dev/image.generate",
        "tool": "https://letme.dev/stability-ai-image"
      },
      "sameCompany": [
        "stable-audio"
      ],
      "area": "content",
      "unitPrices": [
        {
          "item": "Stable Image Core",
          "unit": "image",
          "usd": 0.03,
          "note": "3 credits, default settings"
        },
        {
          "item": "Stable Image Ultra",
          "unit": "image",
          "usd": 0.08,
          "note": "8 credits"
        },
        {
          "item": "SD 3.5 Large",
          "unit": "image",
          "usd": 0.065,
          "note": "6.5 credits"
        },
        {
          "item": "SD 3.5 Flash",
          "unit": "image",
          "usd": 0.025,
          "note": "2.5 credits"
        },
        {
          "item": "Credits",
          "unit": "credit",
          "usd": 0.01,
          "note": "bought in $10 blocks"
        }
      ],
      "provenance": {
        "legalEntity": "Stability AI Ltd",
        "domain": "stability.ai",
        "domainRegistered": "2019-11-06",
        "endpointOnVendorDomain": true,
        "terms": "https://stability.ai/terms-of-service",
        "privacy": "https://stability.ai/privacypolicy",
        "statusPage": "https://status.stability.ai",
        "changelog": "https://platform.stability.ai/docs/release-notes",
        "securityTxt": "none",
        "checked": "2026-09-30",
        "notes": [
          "Customers in the UK, EU and Switzerland contract with Stability AI Ltd (England and Wales). Everyone else contracts with Stability AI US Services Corporation (Delaware)."
        ],
        "score": 86
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/stability-ai-image.json",
      "live": {
        "slug": "stability-ai-image",
        "probe": {
          "target": "https://api.stability.ai/v2beta",
          "method": "get",
          "lastAt": "2026-10-04T22:04:04.755137788Z",
          "lastOk": true,
          "lastStatus": 404,
          "lastMs": 64,
          "authRequired": false,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 50,
          "p95ms24h": 304,
          "samples24h": 272,
          "samples30d": 1080,
          "days": [
            {
              "date": "2026-09-30",
              "probes": 35,
              "ok": 35
            },
            {
              "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": 250,
              "ok": 250
            }
          ]
        },
        "vendorStatus": {
          "page": "https://status.stability.ai",
          "indicator": "none",
          "summary": "All Systems Operational",
          "checkedAt": "2026-10-04T22:02:29.168264327Z"
        },
        "securityTxt": {
          "url": "https://stability.ai/.well-known/security.txt",
          "state": "none",
          "checkedAt": "2026-10-04T15:15:40.736443989Z"
        },
        "domain": {
          "domain": "stability.ai",
          "registered": "2019-11-06",
          "source": "https://rdap.identitydigital.services/rdap/domain/stability.ai",
          "checkedAt": "2026-10-04T13:05:00.712080497Z"
        },
        "pages": [
          {
            "url": "https://platform.stability.ai/docs/release-notes",
            "kind": "deprecations",
            "status": 200,
            "checkedAt": "2026-10-04T15:46:52.98660275Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "e3b0c44298fc"
          },
          {
            "url": "https://stability.ai/terms-of-service",
            "kind": "deprecations",
            "status": 304,
            "checkedAt": "2026-10-04T15:48:11.26398506Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "fa6452f1e97e"
          },
          {
            "url": "https://platform.stability.ai/pricing",
            "kind": "pricing",
            "status": 200,
            "checkedAt": "2026-10-04T15:46:55.079292779Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "e3b0c44298fc"
          },
          {
            "url": "https://stability.ai/privacypolicy",
            "kind": "privacy",
            "status": 304,
            "checkedAt": "2026-10-04T15:48:09.463220951Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "3637f705edef"
          }
        ],
        "updatedAt": "2026-10-04T22:04:04.755137788Z"
      }
    },
    "summary": "Adobe Firefly API has a score of 49.2 (D) against Stability AI Image API's 42.6 (E). Both do image generate. The largest gap is payments \u0026 pricing, 40 points."
  },
  "kind": "anchor.page",
  "links": {
    "api": "https://www.anchorterminal.com/api/v1/index.json",
    "html": "https://www.anchorterminal.com/compare/adobe-firefly-vs-stability-ai-image",
    "json": "https://www.anchorterminal.com/compare/adobe-firefly-vs-stability-ai-image.json",
    "llms": "https://www.anchorterminal.com/llms.txt",
    "markdown": "https://www.anchorterminal.com/compare/adobe-firefly-vs-stability-ai-image.md",
    "slim": "https://www.anchorterminal.com/compare/adobe-firefly-vs-stability-ai-image.min.md"
  },
  "markdown": "Adobe Firefly API has a score of 49.2 (D) against Stability AI Image API's 42.6 (E). Both do image generate. The largest gap is payments \u0026 pricing, 40 points.\n\n- Adobe Firefly API: grade D, 49.2/100, rank #370 of 452. Markdown https://www.anchorterminal.com/tools/adobe-firefly.md · JSON https://www.anchorterminal.com/api/v1/tools/adobe-firefly.json\n- Stability AI Image API: grade E, 42.6/100, rank #414 of 452. Markdown https://www.anchorterminal.com/tools/stability-ai-image.md · JSON https://www.anchorterminal.com/api/v1/tools/stability-ai-image.json\n\n## Which one, for what\n\nPick Adobe Firefly API for schema \u0026 documentation (+39), agent ergonomics (+9), security \u0026 auth (+33), maintenance \u0026 community (+15), transparency \u0026 trust (+8).\n\nPick Stability AI Image API for reliability (+5), payments \u0026 pricing (+40).\n\n## Score by category\n\n| Category | Weight | Adobe Firefly API | Stability AI Image API | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 55 | 60 | Stability AI Image API +5 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 78 | 39 | Adobe Firefly API +39 |\n| Agent ergonomics | 13% (16.2 this run) | 57 | 48 | Adobe Firefly API +9 |\n| Security \u0026 auth | 14% (17.5 this run) | 63 | 30 | Adobe Firefly API +33 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 0 | 40 | Stability AI Image API +40 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 23 | 8 | Adobe Firefly API +15 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 71 | 63 | Adobe Firefly API +8 |\n| Negative events | ≤15 | -3 | 0 | |\n| **Total** | | **49.2 · D** | **42.6 · E** | |\n\n## Facts side by side\n\n| Fact | Adobe Firefly API | Stability AI Image API |\n| --- | --- | --- |\n| Kind | Model API | Model API |\n| Vendor | Adobe | Stability AI |\n| Hosted endpoint | `https://firefly-api.adobe.io` | `https://api.stability.ai/v2beta` |\n| Transports | HTTP | HTTP |\n| Auth | OAuth | API key |\n| Pricing | Paid | Pay per use |\n| x402 | no | no |\n| Licence | none | none |\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 | no | no |\n| MCP registry | not listed | not listed |\n| Last release | 2026-04-24 | none |\n| Popularity | 1.1k npm/wk | none |\n| Agent reviews | 1.5/5 (2) | 3/5 (2) |\n\n## Verdicts\n\n**Adobe Firefly API.** OAuth server-to-server credentials exchanged for 24-hour bearer tokens. Enterprise contract only. No self-serve sign-up and no public price list.\n\n**Stability AI Image API.** Fixed price per call for every endpoint, published in credits. No new image model we could date since SD 3.5 Flash in July 2025.\n\n## Before you call either\n\n### Adobe Firefly API\n\n1. Call the REST async endpoints directly. `@adobe/firefly-apis` 2.0.1 targets the removed synchronous paths and has no Image 5 or upscale methods\n2. Cache the IMS token and refresh it before its 24 hours run out\n3. Poll `/v3/status/{jobId}`, back off on 429 using the retry-after header, and download results within the hour their URLs stay valid\n4. Send `precise_upsampler_v1` to Upscale. `creative_upsampler_v1` returns 422 since 2026-04-24\n5. Image 5 lives at `/v4/images/generate-async`. Image 3 and 4 stay on `/v3/images/generate-async`\n\n### Stability AI Image API\n\n1. Send `accept: image/*` to get bytes back, or `application/json` for base64\n2. Stay under 150 requests every 10 seconds. A 429 locks you out for 60 seconds\n3. Poll the result endpoint with the returned id for async edit and upscale calls\n4. Use Stable Image Core or SD 3.5 Flash for drafts, Ultra for finals\n5. Send multipart form data, not JSON\n\n## Other comparisons with Adobe Firefly API or Stability AI Image API\n\n- [Adobe Firefly API vs Black Forest Labs FLUX API](https://www.anchorterminal.com/compare/adobe-firefly-vs-black-forest-labs.md)\n- [Adobe Firefly API vs fal image models](https://www.anchorterminal.com/compare/adobe-firefly-vs-fal-image.md)\n- [Adobe Firefly API vs Google Imagen](https://www.anchorterminal.com/compare/adobe-firefly-vs-google-imagen.md)\n- [Adobe Firefly API vs Ideogram API](https://www.anchorterminal.com/compare/adobe-firefly-vs-ideogram.md)\n- [Adobe Firefly API vs Leonardo.Ai API](https://www.anchorterminal.com/compare/adobe-firefly-vs-leonardo-ai.md)\n- [Adobe Firefly API vs OpenAI Image API](https://www.anchorterminal.com/compare/adobe-firefly-vs-openai-image-api.md)\n- [Adobe Firefly API vs Recraft API](https://www.anchorterminal.com/compare/adobe-firefly-vs-recraft.md)\n- [Adobe Firefly API vs Replicate image models](https://www.anchorterminal.com/compare/adobe-firefly-vs-replicate-image.md)\n- [Black Forest Labs FLUX API vs Stability AI Image API](https://www.anchorterminal.com/compare/black-forest-labs-vs-stability-ai-image.md)\n- [fal image models vs Stability AI Image API](https://www.anchorterminal.com/compare/fal-image-vs-stability-ai-image.md)\n- [Google Imagen vs Stability AI Image API](https://www.anchorterminal.com/compare/google-imagen-vs-stability-ai-image.md)\n- [Ideogram API vs Stability AI Image API](https://www.anchorterminal.com/compare/ideogram-vs-stability-ai-image.md)\n- [Leonardo.Ai API vs Stability AI Image API](https://www.anchorterminal.com/compare/leonardo-ai-vs-stability-ai-image.md)\n- [OpenAI Image API vs Stability AI Image API](https://www.anchorterminal.com/compare/openai-image-api-vs-stability-ai-image.md)\n- [Recraft API vs Stability AI Image API](https://www.anchorterminal.com/compare/recraft-vs-stability-ai-image.md)\n- [Replicate image models vs Stability AI Image API](https://www.anchorterminal.com/compare/replicate-image-vs-stability-ai-image.md)\n",
  "meta": {
    "attribution": "Anchor Terminal (https://www.anchorterminal.com)",
    "docs": "https://www.anchorterminal.com/docs/",
    "generatedAt": "2026-10-04",
    "license": "CC-BY-4.0",
    "method": "https://www.anchorterminal.com/benchmark/",
    "methodology": "0.3",
    "openapi": "https://www.anchorterminal.com/openapi.json",
    "preview": false,
    "run": "2026-10-01",
    "runLabel": "October 2026 research run"
  },
  "page": {
    "breadcrumbs": [
      {
        "name": "Home",
        "url": "https://www.anchorterminal.com/"
      },
      {
        "name": "Compare",
        "url": "https://www.anchorterminal.com/compare/"
      },
      {
        "name": "Adobe Firefly API vs Stability AI Image API",
        "url": ""
      }
    ],
    "description": "Adobe Firefly API has a score of 49.2 (D) against Stability AI Image API's 42.6 (E). Both do image generate. The largest gap is payments \u0026 pricing, 40 points. Category scores, facts, verdicts and agent notes side by side.",
    "facts": [
      "Adobe Firefly API D 49.2",
      "Stability AI Image API E 42.6",
      "scores"
    ],
    "h1": "Adobe Firefly API vs Stability AI Image API",
    "image": "https://www.anchorterminal.com/assets/og/compare-adobe-firefly-vs-stability-ai-image.png",
    "path": "/compare/adobe-firefly-vs-stability-ai-image",
    "published": "2026-10-01",
    "section": "tools",
    "title": "Adobe Firefly API vs Stability AI Image API for AI agents",
    "toc": null,
    "updated": "2026-10-04",
    "url": "https://www.anchorterminal.com/compare/adobe-firefly-vs-stability-ai-image"
  },
  "tokens": {
    "markdown": 1650,
    "slim": 380
  },
  "version": 1
}
