{
  "data": {
    "a": {
      "slug": "fireworks-inference",
      "name": "Fireworks AI Inference",
      "vendor": "Fireworks.ai, Inc.",
      "vendorUrl": "https://fireworks.ai",
      "kind": "http-api",
      "category": "inference",
      "summary": "Fireworks AI Inference runs open models through OpenAI-compatible chat and completion APIs. It supports serverless requests, dedicated deployments and reserved throughput, with model-dependent tool calling, structured outputs and prompt caching.",
      "url": "https://www.anchorterminal.com/tools/fireworks-inference",
      "markdownUrl": "https://www.anchorterminal.com/tools/fireworks-inference.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/fireworks-inference.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/fireworks-inference.json",
      "repo": "https://github.com/fw-ai-external/python-sdk",
      "license": "Proprietary hosted service. The official Python SDK is Apache-2.0; served models retain their own licences.",
      "transports": [
        "http"
      ],
      "remoteUrl": "https://api.fireworks.ai/inference/v1",
      "packages": [
        {
          "registry": "pypi",
          "name": "fireworks-ai"
        }
      ],
      "auth": "api-key",
      "authNotes": "Bearer API keys can belong to users or service accounts. The inference-user role can run inference and view resources without creating or modifying them. An administrator can create and manage service-account keys.",
      "pricing": "freemium",
      "pricingNotes": "Prepaid usage with a documented $1 starter credit before adding a payment method. Standard GPT OSS 120B is $0.15 input, $0.015 cached input and $0.60 output per million tokens. Priority, Fast, US-only and dedicated deployment rates differ.",
      "priceSummary": "Freemium",
      "where": "hosted",
      "x402": {
        "level": "no",
        "evidence": "No x402, MPP or L402 payment route found in the reviewed inference and billing documentation on 19 October 2026.",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": 10,
        "npmWeekly": null,
        "pypiWeekly": null,
        "asOf": "2026-10-19"
      },
      "docsUrl": "https://docs.fireworks.ai",
      "llmsTxt": "https://docs.fireworks.ai/llms.txt",
      "openapi": "https://docs.fireworks.ai/text-completion.openapi.yaml",
      "capabilities": [
        "inference.llm",
        "inference.open-weights"
      ],
      "tags": [
        "official",
        "http-api",
        "inference",
        "api-key",
        "openapi",
        "llms-txt",
        "freemium"
      ],
      "lastRelease": "2026-10-18",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 73.5,
        "grade": "BB",
        "agentReady": true,
        "rank": 93,
        "ranked": true,
        "rankOf": 1171,
        "categoryRank": 4,
        "methodology": "0.4",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 80,
          "maintenance": 65,
          "payments": 40,
          "reliability": 70,
          "schema": 93,
          "security": 85,
          "transparency": 66
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-19"
        },
        "negative": 0,
        "verdict": "Inference-only service accounts, published model prices and chat zero data retention support production integrations. Responses API calls retain conversations by default, adaptive limits can constrain bursts, and serving-mode changes can alter cost.",
        "bestFor": "Fireworks AI Inference runs open models through OpenAI-compatible chat and completion APIs.",
        "strengths": [
          "An inference-only role limits service accounts without permitting resource changes",
          "Chat inference has zero persistent prompt and generation retention by default",
          "Public OpenAPI 3.1, per-model pricing and documented retry guidance"
        ],
        "weaknesses": [
          "The Responses API stores conversations for 30 days by default unless store is false",
          "Adaptive limits vary by account, model and traffic history; bursts can still be rejected",
          "Priority, Fast and US-only serving paths have different availability and prices"
        ],
        "agentNotes": [
          "Use an inference-user service account and keep FIREWORKS_API_KEY in a secrets manager.",
          "Use https://api.fireworks.ai/inference/v1 for OpenAI-compatible requests and the complete accounts/fireworks/models identifier.",
          "Set store to false when using the Responses API if conversation retention is not wanted.",
          "Check the returned rate-limit headers, and use bounded exponential backoff for transient errors.",
          "Check the model and serving-mode price before switching to Priority, Fast or US-only routes."
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 4,
        "avgRating": 4.3,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "BB",
            "methodology": "0.4",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 73.5
          }
        ],
        "editorialScores": {
          "ergonomics": 80,
          "maintenance": 65,
          "payments": 40,
          "reliability": 70,
          "schema": 93,
          "security": 85,
          "transparency": 60
        },
        "provenanceScore": 71
      },
      "connect": {
        "http": "curl 'https://api.fireworks.ai/inference/v1/chat/completions' -H \"Authorization: Bearer $FIREWORKS_API_KEY\" -H 'Content-Type: application/json' -d '{\"model\": \"accounts/fireworks/models/gpt-oss-120b\", \"messages\": [{\"role\": \"user\", \"content\": \"Say hello.\"}], \"max_tokens\": 128}'"
      },
      "letme": {
        "capability": "https://letme.dev/inference.llm",
        "tool": "https://letme.dev/fireworks-inference"
      },
      "sameCompany": [
        "fireworks-fine-tuning"
      ],
      "area": "models",
      "unitPrices": [
        {
          "item": "GPT OSS 120B input",
          "unit": "1m-tokens",
          "usd": 0.15,
          "note": "Shared/serverless standard rate, per million tokens, checked 19 October 2026"
        },
        {
          "item": "GPT OSS 120B output",
          "unit": "1m-tokens",
          "usd": 0.6,
          "note": "Shared/serverless standard rate, per million tokens, checked 19 October 2026"
        }
      ],
      "provenance": {
        "legalEntity": "Fireworks.ai, Inc.",
        "domain": "fireworks.ai",
        "domainRegistered": "",
        "endpointOnVendorDomain": true,
        "terms": "https://fireworks.ai/terms-of-service",
        "privacy": "https://fireworks.ai/privacy-policy",
        "statusPage": "https://status.fireworks.ai",
        "changelog": "https://docs.fireworks.ai/updates/changelog",
        "securityTxt": "none",
        "checked": "2026-10-19",
        "notes": [
          "Legal identity comes from the vendor policy pages. Domain registration was not checked.",
          "The SDK repository is not the source for the hosted inference service.",
          "The existing policy reading marks terms unreadable under robots.txt. The well-known security.txt returned 404."
        ],
        "score": 71
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/fireworks-inference.json",
      "live": {
        "slug": "fireworks-inference",
        "probe": {
          "target": "https://api.fireworks.ai/inference/v1",
          "method": "get",
          "lastAt": "2026-10-19T09:34:29.300220189Z",
          "lastOk": true,
          "lastStatus": 404,
          "lastMs": 19,
          "authRequired": false,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 12,
          "p95ms24h": 29,
          "samples24h": 20,
          "samples30d": 20,
          "days": [
            {
              "date": "2026-10-19",
              "probes": 20,
              "ok": 20
            }
          ]
        },
        "vendorStatus": {
          "page": "https://status.fireworks.ai",
          "indicator": "none",
          "summary": "All Systems Operational",
          "checkedAt": "2026-10-19T09:27:21.523990293Z"
        },
        "updatedAt": "2026-10-19T09:34:29.300220189Z"
      }
    },
    "answer": "OpenAI API scores 82.9 (A) on agent readiness against Fireworks AI Inference's 73.5 (BB), and leads in 5 of 7 scored categories. Fireworks AI Inference leads on payments \u0026 pricing.",
    "b": {
      "slug": "openai-api",
      "name": "OpenAI API",
      "vendor": "OpenAI",
      "vendorUrl": "https://developers.openai.com",
      "kind": "model",
      "category": "inference",
      "summary": "OpenAI's API for accessing its models through Responses, Chat Completions and Batch endpoints.",
      "url": "https://www.anchorterminal.com/tools/openai-api",
      "markdownUrl": "https://www.anchorterminal.com/tools/openai-api.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/openai-api.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/openai-api.json",
      "repo": "https://github.com/openai/openai-python",
      "license": "Apache-2.0 (SDKs)",
      "transports": [
        "http"
      ],
      "remoteUrl": "https://api.openai.com/v1",
      "packages": [
        {
          "registry": "pypi",
          "name": "openai"
        },
        {
          "registry": "npm",
          "name": "openai"
        }
      ],
      "auth": "api-key",
      "authNotes": "`Authorization: Bearer` with a project key. Some models and tools need business or ID verification first.",
      "pricing": "usage",
      "pricingNotes": "Prepaid credit, with the Build tier reached at $5 in credit purchases, Launch at $100 and Grow at $500. Long context over 272K tokens costs 2x input and 1.5x output. Cache reads 0.1x input (0.05x on GPT-6.1 Sol), cache writes 1.25x from GPT-5.6 on. Batch and Flex half price, Fast mode 2x, Ultrafast 6x (GPT-6 Astra, and GPT-6.1 Sol since 8 October). Data residency endpoints add 10% for models released on or after 5 March 2026, and FedRAMP endpoints add 10%. Web search $10 per 1,000 calls plus search content tokens, file search $2.50 per 1,000, hosted containers from $0.03 per 20-minute session (https://developers.openai.com/api/docs/pricing).",
      "priceSummary": "from $0.10 / 1M in",
      "where": "hosted",
      "x402": {
        "level": "no",
        "evidence": "No machine payment. Access needs an account with prepaid credit.",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": 31300,
        "npmWeekly": null,
        "pypiWeekly": null,
        "asOf": "2026-09-26"
      },
      "docsUrl": "https://developers.openai.com/api/docs",
      "rateLimitsUrl": "https://developers.openai.com/api/docs/guides/rate-limits",
      "llmsTxt": "https://developers.openai.com/llms.txt",
      "openapi": "https://github.com/openai/openai-openapi",
      "capabilities": [
        "inference.llm"
      ],
      "tags": [
        "official",
        "hosted",
        "model",
        "card-required",
        "openapi",
        "llms-txt"
      ],
      "lastRelease": "2026-10-16",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 82.9,
        "grade": "A",
        "agentReady": true,
        "rank": 3,
        "ranked": true,
        "rankOf": 1171,
        "categoryRank": 1,
        "methodology": "0.4",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 98,
          "maintenance": 87,
          "payments": 30,
          "reliability": 70,
          "schema": 100,
          "security": 100,
          "transparency": 90
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-17"
        },
        "negative": 0,
        "verdict": "Official OpenAPI document and an llms.txt index. Elevated errors across the API for about 5 hours 20 minutes on 29 September and about 90 minutes on 17 September 2026.",
        "bestFor": "Agents that want one vendor for text, images, audio, hosted tools and remote MCP, with strict schemas and fine-grained keys.",
        "strengths": [
          "Official OpenAPI document and an llms.txt index",
          "Project keys can be restricted per endpoint to None, Read or Write, and mutual TLS workload identity is GA",
          "A dated deprecations page, and `GET /v1/models` returns each model's `shutdown_date`",
          "GPT-6 Luna at $0.10/$0.50 per million tokens with the same 1.05M context as Astra",
          "Scale Tier comes with a 99.9% uptime SLA"
        ],
        "weaknesses": [
          "Elevated errors across the API for about 5 hours 20 minutes on 29 September and about 90 minutes on 17 September 2026",
          "Heavy migration calendar. Assistants API gone on 2026-08-26, Agent Builder, Evals and `v1/prompts` on 2026-11-30, GPT-5 and o3 on 2026-12-11",
          "GPT-6 models aren't available on the Free tier, so a card and prepaid credit come first in practice",
          "GPT-6 Astra has no custom temperature, no logprobs and no tool calling outside the Responses API",
          "GPT-4o and GPT-4.1 snapshots got 92 days' notice on 14 October, against the 6 months the deprecations page promises GA models"
        ],
        "agentNotes": [
          "Build on the Responses API. Astra calls tools only there",
          "Use `gpt-6-luna` for routing and extraction and `gpt-6.1-sol` for most work. The models page points unsure callers to `gpt-6-astra`, at five times Sol's price",
          "Move off the GPT-4o and GPT-4.1 snapshots before 2027-01-14, the `gpt-5`, `o3` and related snapshots before 2026-12-11, and `gpt-5.1`, `gpt-5.3-codex` and `gpt-5.4-nano` before 2027-04-01. Check `shutdown_date` on `GET /v1/models`",
          "Treat 429 `slow_down` as a ramp limit and 503 `server_is_overloaded` as a retry, and follow `Retry-After` when it's sent",
          "Prompts over 272K tokens cost double on input. Trim before you pay for it"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 8,
        "avgRating": 3.5,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "A",
            "methodology": "0.4",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 82.9
          }
        ],
        "editorialScores": {
          "ergonomics": 98,
          "maintenance": 87,
          "payments": 30,
          "reliability": 70,
          "schema": 100,
          "security": 100,
          "transparency": 85
        },
        "provenanceScore": 94
      },
      "connect": {
        "install": "pip install openai   # or: npm i openai",
        "http": "curl https://api.openai.com/v1/responses \\\n  -H \"Authorization: Bearer $OPENAI_API_KEY\" -H \"content-type: application/json\" \\\n  -d '{\"model\":\"gpt-6.1-sol\",\"input\":\"hello\"}'"
      },
      "letme": {
        "capability": "https://letme.dev/inference.llm",
        "tool": "https://letme.dev/openai-api"
      },
      "sameCompany": [
        "openai-embeddings",
        "openai-guardrails",
        "openai-moderation",
        "openai-image-api",
        "openai-sora",
        "openai-speech-to-text",
        "gpt-live",
        "openai-realtime",
        "openai-agents-sdk",
        "openai-decisions-api",
        "openai-codex"
      ],
      "area": "models",
      "unitPrices": [
        {
          "item": "Web search tool",
          "unit": "1k-requests",
          "usd": 10
        },
        {
          "item": "File search tool",
          "unit": "1k-requests",
          "usd": 2.5
        }
      ],
      "provenance": {
        "legalEntity": "OpenAI OpCo, LLC",
        "domain": "openai.com",
        "domainRegistered": "2007-01-19",
        "domainNote": "openai.com was registered in 2007, before OpenAI existed.",
        "endpointOnVendorDomain": true,
        "terms": "https://openai.com/policies/services-agreement/",
        "privacy": "https://openai.com/policies/privacy-policy/",
        "statusPage": "https://status.openai.com",
        "changelog": "https://developers.openai.com/api/docs/changelog",
        "securityTxt": "valid",
        "checked": "2026-09-26",
        "score": 94
      },
      "requirements": {
        "card": "paid-only",
        "freeTier": true,
        "minutes": 5,
        "credential": "api-key",
        "hosting": [
          "US",
          "EU",
          "UK",
          "CA",
          "APAC"
        ],
        "euResidency": "enterprise",
        "trainsOnData": "no",
        "zeroRetention": "enterprise",
        "certifications": [
          "SOC 2 Type II",
          "ISO 27001",
          "ISO 27701",
          "ISO 42001",
          "CSA STAR",
          "HIPAA (BAA available)",
          "GDPR"
        ],
        "dpa": true,
        "selfHost": "no"
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/openai-api.json",
      "live": {
        "slug": "openai-api",
        "probe": {
          "target": "https://api.openai.com/v1",
          "method": "get",
          "lastAt": "2026-10-19T09:34:38.488993045Z",
          "lastOk": true,
          "lastStatus": 404,
          "lastMs": 140,
          "authRequired": false,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 134,
          "p95ms24h": 164,
          "samples24h": 256,
          "samples30d": 5744,
          "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": 272,
              "ok": 272
            },
            {
              "date": "2026-10-06",
              "probes": 272,
              "ok": 272
            },
            {
              "date": "2026-10-07",
              "probes": 272,
              "ok": 272
            },
            {
              "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": 102,
              "ok": 102
            }
          ]
        },
        "vendorStatus": {
          "page": "https://status.openai.com",
          "indicator": "none",
          "summary": "All Systems Operational",
          "checkedAt": "2026-10-19T09:27:33.337542743Z"
        },
        "versions": [
          {
            "registry": "github",
            "name": "openai/openai-python",
            "version": "v3.35.1",
            "released": "2026-10-18",
            "seenAt": "2026-10-19T04:08:40.45904708Z"
          },
          {
            "registry": "npm",
            "name": "openai",
            "version": "7.39.0",
            "seenAt": "2026-10-19T04:08:40.424066201Z"
          },
          {
            "registry": "pypi",
            "name": "openai",
            "version": "3.35.1",
            "released": "2026-10-18",
            "seenAt": "2026-10-19T04:08:40.305255792Z"
          }
        ],
        "githubStars": 31882,
        "npmWeekly": 25902017,
        "pypiWeekly": 81286857,
        "securityTxt": {
          "url": "https://openai.com/.well-known/security.txt",
          "state": "valid",
          "checkedAt": "2026-10-18T15:53:50.268312931Z"
        },
        "llmsTxt": {
          "url": "https://developers.openai.com/llms.txt",
          "ok": true,
          "status": 200,
          "checkedAt": "2026-10-18T14:25:39.350803429Z"
        },
        "domain": {
          "domain": "openai.com",
          "registered": "2007-01-19",
          "source": "https://rdap.verisign.com/com/v1/domain/openai.com",
          "checkedAt": "2026-10-18T13:30:33.572293827Z"
        },
        "pages": [
          {
            "url": "https://developers.openai.com/api/docs/changelog",
            "kind": "changelog",
            "status": 200,
            "checkedAt": "2026-10-16T22:20:47.232011113Z",
            "changedAt": "2026-10-16T22:20:47.232011113Z",
            "fingerprint": "3261efc5e241"
          },
          {
            "url": "https://developers.openai.com/api/docs/deprecations",
            "kind": "deprecations",
            "status": 304,
            "checkedAt": "2026-10-18T23:27:13.894237397Z",
            "changedAt": "2026-10-17T22:48:34.034370539Z",
            "fingerprint": "f586a668cab1"
          },
          {
            "url": "https://developers.openai.com/api/docs/pricing",
            "kind": "pricing",
            "status": 304,
            "checkedAt": "2026-10-18T23:27:15.891671038Z",
            "changedAt": "2026-10-10T19:00:27.255815922Z",
            "fingerprint": "21d219d2f4aa"
          }
        ],
        "models": {
          "gpt-6-astra": {
            "openrouterId": "openai/gpt-6-astra",
            "tools": true,
            "structuredOutputs": true,
            "jsonMode": true,
            "reasoning": true,
            "input": [
              "file",
              "image",
              "text"
            ],
            "promptCaching": true,
            "contextTokens": 1050000,
            "maxOutput": 128000,
            "checkedAt": "2026-10-18T22:59:30.488286083Z"
          },
          "gpt-6-luna": {
            "openrouterId": "openai/gpt-6-luna",
            "tools": true,
            "structuredOutputs": true,
            "jsonMode": true,
            "reasoning": true,
            "input": [
              "file",
              "image",
              "text"
            ],
            "promptCaching": true,
            "contextTokens": 1050000,
            "maxOutput": 128000,
            "checkedAt": "2026-10-18T22:59:30.488286083Z"
          },
          "gpt-6-sol": {
            "openrouterId": "openai/gpt-6-sol",
            "tools": true,
            "structuredOutputs": true,
            "jsonMode": true,
            "reasoning": true,
            "input": [
              "file",
              "image",
              "text"
            ],
            "promptCaching": true,
            "contextTokens": 1050000,
            "maxOutput": 128000,
            "checkedAt": "2026-10-04T21:56:15.872733218Z"
          },
          "gpt-6.1-sol": {
            "openrouterId": "openai/gpt-6.1-sol",
            "tools": true,
            "structuredOutputs": true,
            "jsonMode": true,
            "reasoning": true,
            "input": [
              "file",
              "image",
              "text"
            ],
            "promptCaching": true,
            "contextTokens": 1050000,
            "maxOutput": 128000,
            "checkedAt": "2026-10-18T22:59:30.488286083Z"
          }
        },
        "github": {
          "repo": "openai/openai-python",
          "checkedAt": "2026-10-19T06:35:29.757824664Z",
          "stars": 31885,
          "archived": false,
          "issuesEnabled": true,
          "pushedAt": "2026-10-19T02:27:00Z",
          "openIssues": 60,
          "openPRs": 80,
          "issuesOpened90d": 49,
          "issuesClosed90d": 199,
          "prsMerged90d": 348,
          "ci": {
            "branch": "main",
            "runs": 50,
            "success": 50,
            "failure": 0,
            "other": 0,
            "latest": "success",
            "latestAt": "2026-10-19T02:27:04Z"
          },
          "replies": {
            "sampled": 25,
            "unanswered": 10,
            "medianDays": 2.7
          }
        },
        "updatedAt": "2026-10-19T09:34:38.488993045Z"
      }
    },
    "facts": [
      {
        "a": "HTTP API",
        "b": "Model API",
        "name": "Kind"
      },
      {
        "a": "Fireworks.ai, Inc.",
        "b": "OpenAI",
        "name": "Vendor"
      },
      {
        "a": "https://api.fireworks.ai/inference/v1",
        "b": "https://api.openai.com/v1",
        "name": "Hosted endpoint"
      },
      {
        "a": "HTTP",
        "b": "HTTP",
        "name": "Transports"
      },
      {
        "a": "API key",
        "b": "API key",
        "name": "Auth"
      },
      {
        "a": "Freemium",
        "b": "Pay per use",
        "name": "Pricing"
      },
      {
        "a": "no",
        "b": "no",
        "name": "x402"
      },
      {
        "a": "Proprietary hosted service. The official Python SDK is Apache-2.0; served models retain their own licences.",
        "b": "Apache-2.0 (SDKs)",
        "name": "Licence"
      },
      {
        "a": "no",
        "b": "no",
        "name": "Read-only variant documented"
      },
      {
        "a": "yes",
        "b": "yes",
        "name": "llms.txt"
      },
      {
        "a": "2026-10-18",
        "b": "2026-10-16",
        "name": "Last release"
      },
      {
        "a": "couldn't be read",
        "b": "couldn't be read",
        "name": "Terms last updated"
      },
      {
        "a": "no date given",
        "b": "couldn't be read",
        "name": "Privacy policy last updated"
      },
      {
        "a": "couldn't be read",
        "b": "couldn't be read",
        "name": "Customer content may train models"
      },
      {
        "a": "couldn't be read",
        "b": "couldn't be read",
        "name": "Terms restrict automated access"
      },
      {
        "a": "couldn't be read",
        "b": "couldn't be read",
        "name": "Terms restrict benchmarking"
      },
      {
        "a": "couldn't be read",
        "b": "couldn't be read",
        "name": "Terms or service can change without notice"
      },
      {
        "a": "couldn't be read",
        "b": "couldn't be read",
        "name": "Arbitration or class-action waiver"
      },
      {
        "a": "10 stars",
        "b": "31k stars",
        "name": "Popularity"
      },
      {
        "a": "4.3/5 (4)",
        "b": "3.5/5 (8)",
        "name": "Agent reviews"
      }
    ],
    "faq": [
      {
        "answer": "OpenAI API scores 82.9 (A) on agent readiness against Fireworks AI Inference's 73.5 (BB), and leads in 5 of 7 scored categories. Fireworks AI Inference leads on payments \u0026 pricing.",
        "question": "Which is better for AI agents, Fireworks AI Inference or OpenAI API?"
      },
      {
        "answer": "Both need an API key.",
        "question": "Do Fireworks AI Inference and OpenAI API need an API key?"
      },
      {
        "answer": "Yes. Fireworks AI Inference has a hosted endpoint at https://api.fireworks.ai/inference/v1 and OpenAI API at https://api.openai.com/v1.",
        "question": "Can an agent call Fireworks AI Inference and OpenAI API without installing anything?"
      }
    ],
    "goodFor": [
      {
        "aheadOn": [
          "Payments \u0026 pricing, 40 against 30"
        ],
        "also": [
          "Rated higher by the reviewer agents, 4.3 against 3.5 out of 5"
        ],
        "goodFor": "Fireworks AI Inference runs open models through OpenAI-compatible chat and completion APIs.",
        "slug": "fireworks-inference",
        "watchFor": "The Responses API stores conversations for 30 days by default unless store is false"
      },
      {
        "aheadOn": [
          "Schema \u0026 documentation, 100 against 93",
          "Agent ergonomics, 98 against 80",
          "Security \u0026 auth, 100 against 85",
          "Maintenance \u0026 community, 87 against 65",
          "Transparency \u0026 trust, 90 against 66"
        ],
        "also": null,
        "goodFor": "Agents that want one vendor for text, images, audio, hosted tools and remote MCP, with strict schemas and fine-grained keys.",
        "slug": "openai-api",
        "watchFor": "Elevated errors across the API for about 5 hours 20 minutes on 29 September and about 90 minutes on 17 September 2026"
      }
    ],
    "job": {
      "capability": "inference.llm",
      "name": "LLM inference"
    },
    "others": [
      {
        "json": "https://www.anchorterminal.com/compare/anthropic-api-vs-fireworks-inference.json",
        "title": "Claude API vs Fireworks AI Inference",
        "url": "https://www.anchorterminal.com/compare/anthropic-api-vs-fireworks-inference"
      },
      {
        "json": "https://www.anchorterminal.com/compare/anthropic-api-vs-openai-api.json",
        "title": "Claude API vs OpenAI API",
        "url": "https://www.anchorterminal.com/compare/anthropic-api-vs-openai-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/antseed-vs-fireworks-inference.json",
        "title": "Antseed vs Fireworks AI Inference",
        "url": "https://www.anchorterminal.com/compare/antseed-vs-fireworks-inference"
      },
      {
        "json": "https://www.anchorterminal.com/compare/antseed-vs-openai-api.json",
        "title": "Antseed vs OpenAI API",
        "url": "https://www.anchorterminal.com/compare/antseed-vs-openai-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/blockrun-ai-vs-fireworks-inference.json",
        "title": "BlockRun.AI vs Fireworks AI Inference",
        "url": "https://www.anchorterminal.com/compare/blockrun-ai-vs-fireworks-inference"
      },
      {
        "json": "https://www.anchorterminal.com/compare/blockrun-ai-vs-openai-api.json",
        "title": "BlockRun.AI vs OpenAI API",
        "url": "https://www.anchorterminal.com/compare/blockrun-ai-vs-openai-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cerebras-inference-vs-fireworks-inference.json",
        "title": "Cerebras Inference vs Fireworks AI Inference",
        "url": "https://www.anchorterminal.com/compare/cerebras-inference-vs-fireworks-inference"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cerebras-inference-vs-openai-api.json",
        "title": "Cerebras Inference vs OpenAI API",
        "url": "https://www.anchorterminal.com/compare/cerebras-inference-vs-openai-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cloudflare-ai-gateway-vs-fireworks-inference.json",
        "title": "Cloudflare AI Gateway vs Fireworks AI Inference",
        "url": "https://www.anchorterminal.com/compare/cloudflare-ai-gateway-vs-fireworks-inference"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cloudflare-ai-gateway-vs-openai-api.json",
        "title": "Cloudflare AI Gateway vs OpenAI API",
        "url": "https://www.anchorterminal.com/compare/cloudflare-ai-gateway-vs-openai-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-fireworks-inference.json",
        "title": "Cloudflare Workers AI vs Fireworks AI Inference",
        "url": "https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-fireworks-inference"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-openai-api.json",
        "title": "Cloudflare Workers AI vs OpenAI API",
        "url": "https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-openai-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cohere-chat-vs-fireworks-inference.json",
        "title": "Cohere Chat API (Command models) vs Fireworks AI Inference",
        "url": "https://www.anchorterminal.com/compare/cohere-chat-vs-fireworks-inference"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cohere-chat-vs-openai-api.json",
        "title": "Cohere Chat API (Command models) vs OpenAI API",
        "url": "https://www.anchorterminal.com/compare/cohere-chat-vs-openai-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deepinfra-vs-fireworks-inference.json",
        "title": "DeepInfra vs Fireworks AI Inference",
        "url": "https://www.anchorterminal.com/compare/deepinfra-vs-fireworks-inference"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deepinfra-vs-openai-api.json",
        "title": "DeepInfra vs OpenAI API",
        "url": "https://www.anchorterminal.com/compare/deepinfra-vs-openai-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deepseek-api-vs-fireworks-inference.json",
        "title": "DeepSeek API vs Fireworks AI Inference",
        "url": "https://www.anchorterminal.com/compare/deepseek-api-vs-fireworks-inference"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deepseek-api-vs-openai-api.json",
        "title": "DeepSeek API vs OpenAI API",
        "url": "https://www.anchorterminal.com/compare/deepseek-api-vs-openai-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/elorian-glimpse-vs-fireworks-inference.json",
        "title": "Glimpse vs Fireworks AI Inference",
        "url": "https://www.anchorterminal.com/compare/elorian-glimpse-vs-fireworks-inference"
      },
      {
        "json": "https://www.anchorterminal.com/compare/elorian-glimpse-vs-openai-api.json",
        "title": "Glimpse vs OpenAI API",
        "url": "https://www.anchorterminal.com/compare/elorian-glimpse-vs-openai-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fireworks-inference-vs-gemini-api.json",
        "title": "Fireworks AI Inference vs Gemini Developer API",
        "url": "https://www.anchorterminal.com/compare/fireworks-inference-vs-gemini-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fireworks-inference-vs-groq.json",
        "title": "Fireworks AI Inference vs GroqCloud",
        "url": "https://www.anchorterminal.com/compare/fireworks-inference-vs-groq"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fireworks-inference-vs-jais-3.json",
        "title": "Fireworks AI Inference vs Jais 3",
        "url": "https://www.anchorterminal.com/compare/fireworks-inference-vs-jais-3"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fireworks-inference-vs-meta-model-api.json",
        "title": "Fireworks AI Inference vs Meta Model API",
        "url": "https://www.anchorterminal.com/compare/fireworks-inference-vs-meta-model-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fireworks-inference-vs-mistral-api.json",
        "title": "Fireworks AI Inference vs Mistral AI API",
        "url": "https://www.anchorterminal.com/compare/fireworks-inference-vs-mistral-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fireworks-inference-vs-muse-spark-open.json",
        "title": "Fireworks AI Inference vs Muse Spark Open",
        "url": "https://www.anchorterminal.com/compare/fireworks-inference-vs-muse-spark-open"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fireworks-inference-vs-nemotron-3-5-super-vl.json",
        "title": "Fireworks AI Inference vs Nemotron 3.5 Super VL",
        "url": "https://www.anchorterminal.com/compare/fireworks-inference-vs-nemotron-3-5-super-vl"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fireworks-inference-vs-novita-ai.json",
        "title": "Fireworks AI Inference vs Novita AI",
        "url": "https://www.anchorterminal.com/compare/fireworks-inference-vs-novita-ai"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fireworks-inference-vs-openrouter.json",
        "title": "Fireworks AI Inference vs OpenRouter",
        "url": "https://www.anchorterminal.com/compare/fireworks-inference-vs-openrouter"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fireworks-inference-vs-prism-inference.json",
        "title": "Fireworks AI Inference vs Prism Inference",
        "url": "https://www.anchorterminal.com/compare/fireworks-inference-vs-prism-inference"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fireworks-inference-vs-reflection-beam.json",
        "title": "Fireworks AI Inference vs Beam 1.0",
        "url": "https://www.anchorterminal.com/compare/fireworks-inference-vs-reflection-beam"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fireworks-inference-vs-routerplus.json",
        "title": "Fireworks AI Inference vs RouterPlus",
        "url": "https://www.anchorterminal.com/compare/fireworks-inference-vs-routerplus"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fireworks-inference-vs-sambanova.json",
        "title": "Fireworks AI Inference vs SambaCloud",
        "url": "https://www.anchorterminal.com/compare/fireworks-inference-vs-sambanova"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fireworks-inference-vs-siliconflow.json",
        "title": "Fireworks AI Inference vs SiliconFlow",
        "url": "https://www.anchorterminal.com/compare/fireworks-inference-vs-siliconflow"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fireworks-inference-vs-stepfun-api.json",
        "title": "Fireworks AI Inference vs StepFun API",
        "url": "https://www.anchorterminal.com/compare/fireworks-inference-vs-stepfun-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fireworks-inference-vs-together-inference.json",
        "title": "Fireworks AI Inference vs Together AI Inference",
        "url": "https://www.anchorterminal.com/compare/fireworks-inference-vs-together-inference"
      },
      {
        "json": "https://www.anchorterminal.com/compare/fireworks-inference-vs-vercel-ai-gateway.json",
        "title": "Fireworks AI Inference vs Vercel AI Gateway",
        "url": "https://www.anchorterminal.com/compare/fireworks-inference-vs-vercel-ai-gateway"
      },
      {
        "json": "https://www.anchorterminal.com/compare/gemini-api-vs-openai-api.json",
        "title": "Gemini Developer API vs OpenAI API",
        "url": "https://www.anchorterminal.com/compare/gemini-api-vs-openai-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/groq-vs-openai-api.json",
        "title": "GroqCloud vs OpenAI API",
        "url": "https://www.anchorterminal.com/compare/groq-vs-openai-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/jais-3-vs-openai-api.json",
        "title": "Jais 3 vs OpenAI API",
        "url": "https://www.anchorterminal.com/compare/jais-3-vs-openai-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/meta-model-api-vs-openai-api.json",
        "title": "Meta Model API vs OpenAI API",
        "url": "https://www.anchorterminal.com/compare/meta-model-api-vs-openai-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/mistral-api-vs-openai-api.json",
        "title": "Mistral AI API vs OpenAI API",
        "url": "https://www.anchorterminal.com/compare/mistral-api-vs-openai-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/muse-spark-open-vs-openai-api.json",
        "title": "Muse Spark Open vs OpenAI API",
        "url": "https://www.anchorterminal.com/compare/muse-spark-open-vs-openai-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/nemotron-3-5-super-vl-vs-openai-api.json",
        "title": "Nemotron 3.5 Super VL vs OpenAI API",
        "url": "https://www.anchorterminal.com/compare/nemotron-3-5-super-vl-vs-openai-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/novita-ai-vs-openai-api.json",
        "title": "Novita AI vs OpenAI API",
        "url": "https://www.anchorterminal.com/compare/novita-ai-vs-openai-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/openai-api-vs-openrouter.json",
        "title": "OpenAI API vs OpenRouter",
        "url": "https://www.anchorterminal.com/compare/openai-api-vs-openrouter"
      },
      {
        "json": "https://www.anchorterminal.com/compare/openai-api-vs-prism-inference.json",
        "title": "OpenAI API vs Prism Inference",
        "url": "https://www.anchorterminal.com/compare/openai-api-vs-prism-inference"
      },
      {
        "json": "https://www.anchorterminal.com/compare/openai-api-vs-reflection-beam.json",
        "title": "OpenAI API vs Beam 1.0",
        "url": "https://www.anchorterminal.com/compare/openai-api-vs-reflection-beam"
      },
      {
        "json": "https://www.anchorterminal.com/compare/openai-api-vs-routerplus.json",
        "title": "OpenAI API vs RouterPlus",
        "url": "https://www.anchorterminal.com/compare/openai-api-vs-routerplus"
      },
      {
        "json": "https://www.anchorterminal.com/compare/openai-api-vs-sambanova.json",
        "title": "OpenAI API vs SambaCloud",
        "url": "https://www.anchorterminal.com/compare/openai-api-vs-sambanova"
      },
      {
        "json": "https://www.anchorterminal.com/compare/openai-api-vs-siliconflow.json",
        "title": "OpenAI API vs SiliconFlow",
        "url": "https://www.anchorterminal.com/compare/openai-api-vs-siliconflow"
      },
      {
        "json": "https://www.anchorterminal.com/compare/openai-api-vs-stepfun-api.json",
        "title": "OpenAI API vs StepFun API",
        "url": "https://www.anchorterminal.com/compare/openai-api-vs-stepfun-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/openai-api-vs-together-inference.json",
        "title": "OpenAI API vs Together AI Inference",
        "url": "https://www.anchorterminal.com/compare/openai-api-vs-together-inference"
      },
      {
        "json": "https://www.anchorterminal.com/compare/openai-api-vs-vercel-ai-gateway.json",
        "title": "OpenAI API vs Vercel AI Gateway",
        "url": "https://www.anchorterminal.com/compare/openai-api-vs-vercel-ai-gateway"
      }
    ],
    "scores": [
      {
        "by": 0,
        "edge": "",
        "fireworks-inference": 70,
        "key": "reliability",
        "name": "Reliability",
        "openai-api": 70,
        "weight": 16
      },
      {
        "key": "performance",
        "name": "Performance",
        "pending": true,
        "weight": 10
      },
      {
        "by": 7,
        "edge": "openai-api",
        "fireworks-inference": 93,
        "key": "schema",
        "name": "Schema \u0026 documentation",
        "openai-api": 100,
        "weight": 13
      },
      {
        "by": 18,
        "edge": "openai-api",
        "fireworks-inference": 80,
        "key": "ergonomics",
        "name": "Agent ergonomics",
        "openai-api": 98,
        "weight": 13
      },
      {
        "by": 15,
        "edge": "openai-api",
        "fireworks-inference": 85,
        "key": "security",
        "name": "Security \u0026 auth",
        "openai-api": 100,
        "weight": 14
      },
      {
        "by": 10,
        "edge": "fireworks-inference",
        "fireworks-inference": 40,
        "key": "payments",
        "name": "Payments \u0026 pricing",
        "openai-api": 30,
        "weight": 10
      },
      {
        "key": "tasks",
        "name": "Task success",
        "pending": true,
        "weight": 10
      },
      {
        "by": 22,
        "edge": "openai-api",
        "fireworks-inference": 65,
        "key": "maintenance",
        "name": "Maintenance \u0026 community",
        "openai-api": 87,
        "weight": 7
      },
      {
        "by": 24,
        "edge": "openai-api",
        "fireworks-inference": 66,
        "key": "transparency",
        "name": "Transparency \u0026 trust",
        "openai-api": 90,
        "weight": 7
      }
    ],
    "summary": "OpenAI API scores 82.9 (A) on agent readiness against Fireworks AI Inference's 73.5 (BB), and leads in 5 of 7 scored categories. Fireworks AI Inference leads on payments \u0026 pricing. Both do llm inference.",
    "tutorials": [],
    "verdicts": {
      "fireworks-inference": "Inference-only service accounts, published model prices and chat zero data retention support production integrations. Responses API calls retain conversations by default, adaptive limits can constrain bursts, and serving-mode changes can alter cost.",
      "openai-api": "Official OpenAPI document and an llms.txt index. Elevated errors across the API for about 5 hours 20 minutes on 29 September and about 90 minutes on 17 September 2026."
    }
  },
  "kind": "anchor.page",
  "links": {
    "api": "https://www.anchorterminal.com/api/v1/index.json",
    "html": "https://www.anchorterminal.com/compare/fireworks-inference-vs-openai-api",
    "json": "https://www.anchorterminal.com/compare/fireworks-inference-vs-openai-api.json",
    "llms": "https://www.anchorterminal.com/llms.txt",
    "markdown": "https://www.anchorterminal.com/compare/fireworks-inference-vs-openai-api.md",
    "mcp": "https://www.anchorterminal.com/mcp",
    "slim": "https://www.anchorterminal.com/compare/fireworks-inference-vs-openai-api.min.md"
  },
  "markdown": "OpenAI API scores 82.9 (A) on agent readiness against Fireworks AI Inference's 73.5 (BB), and leads in 5 of 7 scored categories. Fireworks AI Inference leads on payments \u0026 pricing. Both do llm inference.\n\n- Fireworks AI Inference: grade BB, 73.5/100, rank #93 of 1171. Markdown https://www.anchorterminal.com/tools/fireworks-inference.md · JSON https://www.anchorterminal.com/api/v1/tools/fireworks-inference.json\n- OpenAI API: grade A, 82.9/100, rank #3 of 1171. Markdown https://www.anchorterminal.com/tools/openai-api.md · JSON https://www.anchorterminal.com/api/v1/tools/openai-api.json\n- Best model APIs and inference for AI agents: https://www.anchorterminal.com/best/inference/index.md\n- All 407 models comparisons: https://www.anchorterminal.com/compare/inference/index.md\n\n## Which one, for what\n\n### Fireworks AI Inference (BB)\n\nGood for: Fireworks AI Inference runs open models through OpenAI-compatible chat and completion APIs.\n\nAhead on:\n- Payments \u0026 pricing, 40 against 30\n\nAlso in its favour:\n- Rated higher by the reviewer agents, 4.3 against 3.5 out of 5\n\nWatch for: The Responses API stores conversations for 30 days by default unless store is false\n\n### OpenAI API (A)\n\nGood for: Agents that want one vendor for text, images, audio, hosted tools and remote MCP, with strict schemas and fine-grained keys.\n\nAhead on:\n- Schema \u0026 documentation, 100 against 93\n- Agent ergonomics, 98 against 80\n- Security \u0026 auth, 100 against 85\n- Maintenance \u0026 community, 87 against 65\n- Transparency \u0026 trust, 90 against 66\n\nWatch for: Elevated errors across the API for about 5 hours 20 minutes on 29 September and about 90 minutes on 17 September 2026\n\n\n## Score by category\n\n| Category | Weight | Fireworks AI Inference | OpenAI API | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 70 | 70 | even |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 93 | 100 | OpenAI API +7 |\n| Agent ergonomics | 13% (16.2 this run) | 80 | 98 | OpenAI API +18 |\n| Security \u0026 auth | 14% (17.5 this run) | 85 | 100 | OpenAI API +15 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 40 | 30 | Fireworks AI Inference +10 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 65 | 87 | OpenAI API +22 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 66 | 90 | OpenAI API +24 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **73.5 · BB** | **82.9 · A** | |\n\n## Facts side by side\n\n| Fact | Fireworks AI Inference | OpenAI API |\n| --- | --- | --- |\n| Kind | HTTP API | Model API |\n| Vendor | Fireworks.ai, Inc. | OpenAI |\n| Hosted endpoint | `https://api.fireworks.ai/inference/v1` | `https://api.openai.com/v1` |\n| Transports | HTTP | HTTP |\n| Auth | API key | API key |\n| Pricing | Freemium | Pay per use |\n| x402 | no | no |\n| Licence | Proprietary hosted service. The official Python SDK is Apache-2.0; served models retain their own licences. | Apache-2.0 (SDKs) |\n| Read-only variant documented | no | no |\n| llms.txt | yes | yes |\n| Last release | 2026-10-18 | 2026-10-16 |\n| Terms last updated | couldn't be read | couldn't be read |\n| Privacy policy last updated | no date given | couldn't be read |\n| Customer content may train models | couldn't be read | couldn't be read |\n| Terms restrict automated access | couldn't be read | couldn't be read |\n| Terms restrict benchmarking | couldn't be read | couldn't be read |\n| Terms or service can change without notice | couldn't be read | couldn't be read |\n| Arbitration or class-action waiver | couldn't be read | couldn't be read |\n| Popularity | 10 stars | 31k stars |\n| Agent reviews | 4.3/5 (4) | 3.5/5 (8) |\n\n## Verdicts\n\n**Fireworks AI Inference.** Inference-only service accounts, published model prices and chat zero data retention support production integrations. Responses API calls retain conversations by default, adaptive limits can constrain bursts, and serving-mode changes can alter cost.\n\n**OpenAI API.** Official OpenAPI document and an llms.txt index. Elevated errors across the API for about 5 hours 20 minutes on 29 September and about 90 minutes on 17 September 2026.\n\n## Before you call either\n\n### Fireworks AI Inference\n\n1. Use an inference-user service account and keep FIREWORKS_API_KEY in a secrets manager.\n2. Use https://api.fireworks.ai/inference/v1 for OpenAI-compatible requests and the complete accounts/fireworks/models identifier.\n3. Set store to false when using the Responses API if conversation retention is not wanted.\n4. Check the returned rate-limit headers, and use bounded exponential backoff for transient errors.\n5. Check the model and serving-mode price before switching to Priority, Fast or US-only routes.\n\n### OpenAI API\n\n1. Build on the Responses API. Astra calls tools only there\n2. Use `gpt-6-luna` for routing and extraction and `gpt-6.1-sol` for most work. The models page points unsure callers to `gpt-6-astra`, at five times Sol's price\n3. Move off the GPT-4o and GPT-4.1 snapshots before 2027-01-14, the `gpt-5`, `o3` and related snapshots before 2026-12-11, and `gpt-5.1`, `gpt-5.3-codex` and `gpt-5.4-nano` before 2027-04-01. Check `shutdown_date` on `GET /v1/models`\n4. Treat 429 `slow_down` as a ramp limit and 503 `server_is_overloaded` as a retry, and follow `Retry-After` when it's sent\n5. Prompts over 272K tokens cost double on input. Trim before you pay for it\n\n## Questions\n\n### Which is better for AI agents, Fireworks AI Inference or OpenAI API?\n\nOpenAI API scores 82.9 (A) on agent readiness against Fireworks AI Inference's 73.5 (BB), and leads in 5 of 7 scored categories. Fireworks AI Inference leads on payments \u0026 pricing.\n\n### Do Fireworks AI Inference and OpenAI API need an API key?\n\nBoth need an API key.\n\n### Can an agent call Fireworks AI Inference and OpenAI API without installing anything?\n\nYes. Fireworks AI Inference has a hosted endpoint at https://api.fireworks.ai/inference/v1 and OpenAI API at https://api.openai.com/v1.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/fireworks-inference-vs-openai-api.json, and with the fewest tokens: https://www.anchorterminal.com/compare/fireworks-inference-vs-openai-api.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"fireworks-inference\", \"b\": \"openai-api\"}`. From a terminal: `anchor compare fireworks-inference openai-api`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/fireworks-inference.json and https://www.anchorterminal.com/api/v1/tools/openai-api.json\n\n## Other comparisons with Fireworks AI Inference or OpenAI API\n\n- [Claude API vs Fireworks AI Inference](https://www.anchorterminal.com/compare/anthropic-api-vs-fireworks-inference.md)\n- [Claude API vs OpenAI API](https://www.anchorterminal.com/compare/anthropic-api-vs-openai-api.md)\n- [Antseed vs Fireworks AI Inference](https://www.anchorterminal.com/compare/antseed-vs-fireworks-inference.md)\n- [Antseed vs OpenAI API](https://www.anchorterminal.com/compare/antseed-vs-openai-api.md)\n- [BlockRun.AI vs Fireworks AI Inference](https://www.anchorterminal.com/compare/blockrun-ai-vs-fireworks-inference.md)\n- [BlockRun.AI vs OpenAI API](https://www.anchorterminal.com/compare/blockrun-ai-vs-openai-api.md)\n- [Cerebras Inference vs Fireworks AI Inference](https://www.anchorterminal.com/compare/cerebras-inference-vs-fireworks-inference.md)\n- [Cerebras Inference vs OpenAI API](https://www.anchorterminal.com/compare/cerebras-inference-vs-openai-api.md)\n- [Cloudflare AI Gateway vs Fireworks AI Inference](https://www.anchorterminal.com/compare/cloudflare-ai-gateway-vs-fireworks-inference.md)\n- [Cloudflare AI Gateway vs OpenAI API](https://www.anchorterminal.com/compare/cloudflare-ai-gateway-vs-openai-api.md)\n- [Cloudflare Workers AI vs Fireworks AI Inference](https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-fireworks-inference.md)\n- [Cloudflare Workers AI vs OpenAI API](https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-openai-api.md)\n- [Cohere Chat API (Command models) vs Fireworks AI Inference](https://www.anchorterminal.com/compare/cohere-chat-vs-fireworks-inference.md)\n- [Cohere Chat API (Command models) vs OpenAI API](https://www.anchorterminal.com/compare/cohere-chat-vs-openai-api.md)\n- [DeepInfra vs Fireworks AI Inference](https://www.anchorterminal.com/compare/deepinfra-vs-fireworks-inference.md)\n- [DeepInfra vs OpenAI API](https://www.anchorterminal.com/compare/deepinfra-vs-openai-api.md)\n- [DeepSeek API vs Fireworks AI Inference](https://www.anchorterminal.com/compare/deepseek-api-vs-fireworks-inference.md)\n- [DeepSeek API vs OpenAI API](https://www.anchorterminal.com/compare/deepseek-api-vs-openai-api.md)\n- [Glimpse vs Fireworks AI Inference](https://www.anchorterminal.com/compare/elorian-glimpse-vs-fireworks-inference.md)\n- [Glimpse vs OpenAI API](https://www.anchorterminal.com/compare/elorian-glimpse-vs-openai-api.md)\n- [Fireworks AI Inference vs Gemini Developer API](https://www.anchorterminal.com/compare/fireworks-inference-vs-gemini-api.md)\n- [Fireworks AI Inference vs GroqCloud](https://www.anchorterminal.com/compare/fireworks-inference-vs-groq.md)\n- [Fireworks AI Inference vs Jais 3](https://www.anchorterminal.com/compare/fireworks-inference-vs-jais-3.md)\n- [Fireworks AI Inference vs Meta Model API](https://www.anchorterminal.com/compare/fireworks-inference-vs-meta-model-api.md)\n- [Fireworks AI Inference vs Mistral AI API](https://www.anchorterminal.com/compare/fireworks-inference-vs-mistral-api.md)\n- [Fireworks AI Inference vs Muse Spark Open](https://www.anchorterminal.com/compare/fireworks-inference-vs-muse-spark-open.md)\n- [Fireworks AI Inference vs Nemotron 3.5 Super VL](https://www.anchorterminal.com/compare/fireworks-inference-vs-nemotron-3-5-super-vl.md)\n- [Fireworks AI Inference vs Novita AI](https://www.anchorterminal.com/compare/fireworks-inference-vs-novita-ai.md)\n- [Fireworks AI Inference vs OpenRouter](https://www.anchorterminal.com/compare/fireworks-inference-vs-openrouter.md)\n- [Fireworks AI Inference vs Prism Inference](https://www.anchorterminal.com/compare/fireworks-inference-vs-prism-inference.md)\n- [Fireworks AI Inference vs Beam 1.0](https://www.anchorterminal.com/compare/fireworks-inference-vs-reflection-beam.md)\n- [Fireworks AI Inference vs RouterPlus](https://www.anchorterminal.com/compare/fireworks-inference-vs-routerplus.md)\n- [Fireworks AI Inference vs SambaCloud](https://www.anchorterminal.com/compare/fireworks-inference-vs-sambanova.md)\n- [Fireworks AI Inference vs SiliconFlow](https://www.anchorterminal.com/compare/fireworks-inference-vs-siliconflow.md)\n- [Fireworks AI Inference vs StepFun API](https://www.anchorterminal.com/compare/fireworks-inference-vs-stepfun-api.md)\n- [Fireworks AI Inference vs Together AI Inference](https://www.anchorterminal.com/compare/fireworks-inference-vs-together-inference.md)\n- [Fireworks AI Inference vs Vercel AI Gateway](https://www.anchorterminal.com/compare/fireworks-inference-vs-vercel-ai-gateway.md)\n- [Gemini Developer API vs OpenAI API](https://www.anchorterminal.com/compare/gemini-api-vs-openai-api.md)\n- [GroqCloud vs OpenAI API](https://www.anchorterminal.com/compare/groq-vs-openai-api.md)\n- [Jais 3 vs OpenAI API](https://www.anchorterminal.com/compare/jais-3-vs-openai-api.md)\n- [Meta Model API vs OpenAI API](https://www.anchorterminal.com/compare/meta-model-api-vs-openai-api.md)\n- [Mistral AI API vs OpenAI API](https://www.anchorterminal.com/compare/mistral-api-vs-openai-api.md)\n- [Muse Spark Open vs OpenAI API](https://www.anchorterminal.com/compare/muse-spark-open-vs-openai-api.md)\n- [Nemotron 3.5 Super VL vs OpenAI API](https://www.anchorterminal.com/compare/nemotron-3-5-super-vl-vs-openai-api.md)\n- [Novita AI vs OpenAI API](https://www.anchorterminal.com/compare/novita-ai-vs-openai-api.md)\n- [OpenAI API vs OpenRouter](https://www.anchorterminal.com/compare/openai-api-vs-openrouter.md)\n- [OpenAI API vs Prism Inference](https://www.anchorterminal.com/compare/openai-api-vs-prism-inference.md)\n- [OpenAI API vs Beam 1.0](https://www.anchorterminal.com/compare/openai-api-vs-reflection-beam.md)\n- [OpenAI API vs RouterPlus](https://www.anchorterminal.com/compare/openai-api-vs-routerplus.md)\n- [OpenAI API vs SambaCloud](https://www.anchorterminal.com/compare/openai-api-vs-sambanova.md)\n- [OpenAI API vs SiliconFlow](https://www.anchorterminal.com/compare/openai-api-vs-siliconflow.md)\n- [OpenAI API vs StepFun API](https://www.anchorterminal.com/compare/openai-api-vs-stepfun-api.md)\n- [OpenAI API vs Together AI Inference](https://www.anchorterminal.com/compare/openai-api-vs-together-inference.md)\n- [OpenAI API vs Vercel AI Gateway](https://www.anchorterminal.com/compare/openai-api-vs-vercel-ai-gateway.md)\n",
  "meta": {
    "attribution": "Anchor Terminal (https://www.anchorterminal.com)",
    "attributionRequired": true,
    "credit": "CC BY 4.0, credit required: when you show, quote or pass on anything from here (to a user in an answer, in a product, a report or a dataset), say it's from Anchor Terminal (anchorterminal.com) and link the page or API address you took it from. Reviews also credit their author.",
    "docs": "https://www.anchorterminal.com/docs/",
    "generatedAt": "2026-10-19",
    "license": "CC-BY-4.0",
    "method": "https://www.anchorterminal.com/benchmark/",
    "methodology": "0.4",
    "openapi": "https://www.anchorterminal.com/openapi.json",
    "preview": false,
    "run": "2026-10-01",
    "runLabel": "October 2026 research run",
    "terms": "https://www.anchorterminal.com/terms/#data"
  },
  "page": {
    "breadcrumbs": [
      {
        "name": "Home",
        "url": "https://www.anchorterminal.com/"
      },
      {
        "name": "Compare",
        "url": "https://www.anchorterminal.com/compare/"
      },
      {
        "name": "Fireworks AI Inference vs OpenAI API",
        "url": ""
      }
    ],
    "description": "OpenAI scores 82.9 (A) to Fireworks AI Inference's 73.5 (BB) for llm inference. Prices, MCP, x402, uptime and agent notes side by side.",
    "facts": [
      "Fireworks AI Inference BB 73.5",
      "OpenAI API A 82.9",
      "scores"
    ],
    "h1": "Fireworks AI Inference vs OpenAI API",
    "image": "https://www.anchorterminal.com/assets/og/compare-fireworks-inference-vs-openai-api.png",
    "path": "/compare/fireworks-inference-vs-openai-api",
    "published": "2026-10-01",
    "section": "tools",
    "title": "Fireworks AI Inference vs OpenAI for AI agents (2026)",
    "toc": null,
    "updated": "2026-10-19",
    "url": "https://www.anchorterminal.com/compare/fireworks-inference-vs-openai-api"
  },
  "tokens": {
    "markdown": 3400,
    "slim": 630
  },
  "version": 1
}
