{
  "data": {
    "a": {
      "slug": "cloudflare-workers-ai",
      "name": "Cloudflare Workers AI",
      "vendor": "Cloudflare, Inc.",
      "vendorUrl": "https://www.cloudflare.com",
      "kind": "model",
      "category": "inference",
      "summary": "Workers AI is Cloudflare's serverless inference service for open-weight models, covering text generation, embeddings, images and speech. Agents call it through the Cloudflare REST API, OpenAI-compatible endpoints or a Workers binding.",
      "url": "https://www.anchorterminal.com/tools/cloudflare-workers-ai",
      "markdownUrl": "https://www.anchorterminal.com/tools/cloudflare-workers-ai.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/cloudflare-workers-ai.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/cloudflare-workers-ai.json",
      "repo": "https://github.com/cloudflare/api-schemas",
      "license": "Proprietary service under Cloudflare's Self-Serve Subscription Agreement. Each hosted model carries its own open-weight licence, linked from its model page. The `cloudflare` SDKs are Apache-2.0, `workers-ai-provider` is MIT and the OpenAPI repository is BSD-3-Clause",
      "transports": [
        "http"
      ],
      "remoteUrl": "https://api.cloudflare.com/client/v4/accounts/{account_id}/ai",
      "packages": [
        {
          "registry": "npm",
          "name": "workers-ai-provider"
        },
        {
          "registry": "npm",
          "name": "cloudflare"
        },
        {
          "registry": "pypi",
          "name": "cloudflare"
        }
      ],
      "auth": "api-key",
      "authNotes": "A Cloudflare API token as a Bearer header, created by a person in the dashboard, with the Workers AI Read or Workers AI Edit permission on an account. Tokens can carry an expiry and an IP address filter. Inside a Worker the `AI` binding needs no token. The API reference also accepts the older global API key with an account email. Later tokens can be created through the API with an existing token.",
      "pricing": "freemium",
      "pricingNotes": "$0.011 per 1,000 neurons, shown per model as token, image or audio prices, for example Gemma 4 26B at $0.10 in and $0.30 out per 1M tokens. 10,000 neurons a day are free on the Workers Free and Paid plans, and going past that needs Workers Paid, from $5 a month. Seven frontier models need Workers Paid or prepaid AI Gateway credits. A Free plan account starts without a contract (https://developers.cloudflare.com/workers-ai/platform/pricing/, checked 2026-10-09).",
      "priceSummary": "from $0.0605 / 1M in",
      "where": "hosted",
      "x402": {
        "level": "partial",
        "evidence": "AI Gateway Machine Payments, in beta since 30 September 2026, takes x402 payment on `POST /ai/run` for four open models when the request carries `Payment-Method: x402`. It needs a Cloudflare API token, a United States account and a card on file. The per-model route `/ai/run/{model_name}` and the OpenAI-style routes are not covered. We did not call it (https://developers.cloudflare.com/ai-gateway/features/machine-payments/, checked 2026-10-09).",
        "endpoints": [
          {
            "url": "https://api.cloudflare.com/client/v4/accounts/{account_id}/ai/run",
            "priceUsd": null,
            "network": ""
          }
        ]
      },
      "toolCount": null,
      "popularity": {
        "githubStars": null,
        "npmWeekly": 379824,
        "pypiWeekly": null,
        "asOf": "2026-10-09"
      },
      "docsUrl": "https://developers.cloudflare.com/workers-ai/",
      "rateLimitsUrl": "https://developers.cloudflare.com/workers-ai/platform/limits/",
      "llmsTxt": "https://developers.cloudflare.com/workers-ai/llms.txt",
      "openapi": "https://raw.githubusercontent.com/cloudflare/api-schemas/main/openapi.json",
      "capabilities": [
        "inference.llm",
        "inference.open-weights",
        "embed.text",
        "rerank",
        "image.generate",
        "speech.stt",
        "speech.tts",
        "compute.batch"
      ],
      "tags": [
        "hosted",
        "model",
        "open-weights",
        "usage-based",
        "free-tier",
        "x402",
        "openapi",
        "llms-txt",
        "openai-compatible",
        "batch",
        "prompt-caching",
        "typescript",
        "python",
        "go",
        "status-page",
        "bug-bounty"
      ],
      "lastRelease": "2026-10-01",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 68.3,
        "grade": "B",
        "agentReady": false,
        "rank": 224,
        "ranked": true,
        "rankOf": 950,
        "categoryRank": 7,
        "methodology": "0.4",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 75,
          "maintenance": 72,
          "payments": 52,
          "reliability": 66,
          "schema": 80,
          "security": 77,
          "transparency": 76
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-09"
        },
        "negative": -3,
        "negativeNotes": [
          "28 July 2026. Kimi K2.6, Kimi K2.7 Code and GLM-5.2 began returning 403 (code 5035) on the Workers Free plan on the day of the notice, with no advance warning found. Three points (https://developers.cloudflare.com/changelog/post/2026-07-28-models-require-workers-paid/)."
        ],
        "verdict": "Per-model prices, rate limits and JSON Schemas are public, 10,000 neurons a day are free, and x402 payment is in beta on `/ai/run` for four models. No SLA was found, three models moved to paid-only access on 28 July 2026 with no notice, and several docs pages still use a model retired in May.",
        "bestFor": "Agents that already run on Cloudflare Workers, or that want open-weight chat, embedding, reranking, speech and image models behind one token with a free daily allowance.",
        "strengths": [
          "Per-model token prices, cached-input prices and neuron rates are published without a login, with 10,000 neurons a day free on the Workers Free plan",
          "x402 payment (Machine Payments, beta since 30 September 2026) works on `POST /ai/run` for four open models",
          "Rate limits are published per task type, and a 429 separates a spent free allocation (3036) from capacity (3040)",
          "API tokens are limited to Workers AI permissions on an account, with optional expiry and IP address filtering",
          "DeepSeek V4 and GLM-5.3 run with a 1,048,576-token context, with prefix caching and discounted cached input"
        ],
        "weaknesses": [
          "No SLA for Workers AI was found in the docs or the agreements read",
          "Three models moved to paid-only access on 28 July 2026, the day of the notice, and Free plan calls to them return 403",
          "Eighteen models were retired on 30 May 2026 with 22 days' notice, and no minimum notice period is published",
          "The REST quick start, the OpenAI-compatibility page and the JSON Mode model list still name models on the 30 May 2026 retirement list",
          "The x402 route still needs a Cloudflare API token, a United States account and a card on file"
        ],
        "agentNotes": [
          "Check the model page before calling. Seven models need Workers Paid or AI Gateway credits and return 403 with code 5035 on the Free plan",
          "Read the internal code on a 429. 3036 means the day's 10,000 free neurons are spent until 00:00 UTC, 3040 means capacity, so retry later",
          "Set `options.rejectIfBusy` to fail fast, or add `?queueRequest=true` for the batch route when the answer can wait",
          "Send the same `x-session-affinity` value on every turn of a session to reach the prefix cache and the cached-input price",
          "Keep paid frontier models under 20 requests a minute per model, or 50 with prepaid AI Gateway credits"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 0,
        "avgRating": 0,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "B",
            "methodology": "0.4",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 68.3
          }
        ],
        "editorialScores": {
          "ergonomics": 75,
          "maintenance": 72,
          "payments": 52,
          "reliability": 66,
          "schema": 80,
          "security": 77,
          "transparency": 56
        },
        "provenanceScore": 95
      },
      "connect": {
        "http": "curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run/@cf/google/gemma-4-26b-a4b-it \\\n  -X POST \\\n  -H \"Authorization: Bearer $CLOUDFLARE_AUTH_TOKEN\" \\\n  -d '{ \"messages\": [{ \"role\": \"system\", \"content\": \"You are a friendly assistant\" }, { \"role\": \"user\", \"content\": \"Why is pizza so good\" }]}'",
        "x402": "curl -iX POST \"https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run\" \\\n  --header \"Authorization: Bearer $CLOUDFLARE_API_TOKEN\" \\\n  --header \"Payment-Method: x402\" \\\n  --header \"Content-Type: application/json\" \\\n  --data '{\"model\":\"z-ai/glm-4.7-flash\",\"input\":{\"messages\":[{\"role\":\"user\",\"content\":\"What is Cloudflare?\"}]}}'"
      },
      "letme": {
        "capability": "https://letme.dev/inference.llm",
        "tool": "https://letme.dev/cloudflare-workers-ai"
      },
      "sameCompany": [
        "cloudflare-ai-gateway",
        "cloudflare-sandbox-sdk",
        "cloudflare-web-search",
        "cloudflare-mcp",
        "cloudflare-email-service",
        "cloudflare-r2",
        "cloudflare-clef"
      ],
      "area": "models",
      "unitPrices": [
        {
          "item": "Whisper large v3 turbo, speech to text",
          "unit": "audio-minute",
          "usd": 0.0005,
          "note": "46.63 neurons"
        },
        {
          "item": "Deepgram Nova-3, speech to text",
          "unit": "audio-minute",
          "usd": 0.0052,
          "note": "472.73 neurons. $0.0092 over WebSocket"
        },
        {
          "item": "Deepgram Aura-1, text to speech",
          "unit": "1m-chars",
          "usd": 15,
          "note": "listed as $0.015 per 1,000 characters"
        },
        {
          "item": "Deepgram Aura-2, text to speech",
          "unit": "1m-chars",
          "usd": 30,
          "note": "listed as $0.030 per 1,000 characters, English and Spanish"
        }
      ],
      "provenance": {
        "legalEntity": "Cloudflare, Inc.",
        "domain": "cloudflare.com",
        "domainRegistered": "2009-02-17",
        "endpointOnVendorDomain": true,
        "terms": "https://www.cloudflare.com/terms/",
        "privacy": "https://www.cloudflare.com/privacypolicy/",
        "statusPage": "https://www.cloudflarestatus.com",
        "changelog": "https://developers.cloudflare.com/changelog/product/workers-ai/",
        "securityTxt": "valid",
        "checked": "2026-10-09",
        "notes": [
          "Terms are the Self-Serve Subscription Agreement, last updated 12 September 2025, which names Cloudflare, Inc. at 101 Townsend St, San Francisco. The Workers AI data usage page cites it and the Enterprise Subscription Agreement as the governing documents.",
          "The service-specific terms (https://www.cloudflare.com/service-specific-terms-developer-platform/), last updated 28 September 2026, have a section for Workers AI and AI Gateway that supplements the agreement.",
          "The privacy policy is effective from 4 November 2025.",
          "www.cloudflare.com/.well-known/security.txt, read on 9 October 2026, names HackerOne and a disclosure policy and has no Expires field. It is recorded as valid to match the other Cloudflare listings.",
          "The endpoint is on api.cloudflare.com.",
          "The status page lists Workers AI as its own component, operational on 9 October 2026.",
          "RDAP for cloudflare.com gives a registration date of 2009-02-17.",
          "The Workers AI changelog page (https://developers.cloudflare.com/workers-ai/changelog/) stops at 16 June 2026, so the product changelog is recorded."
        ],
        "score": 95
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/cloudflare-workers-ai.json",
      "live": {
        "slug": "cloudflare-workers-ai",
        "probe": {
          "target": "https://api.cloudflare.com/client/v4/accounts/{account_id}/ai",
          "method": "get",
          "lastAt": "2026-10-10T02:54:51.330012119Z",
          "lastOk": true,
          "lastStatus": 404,
          "lastMs": 19,
          "authRequired": false,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 20,
          "p95ms24h": 49,
          "samples24h": 115,
          "samples30d": 115,
          "days": [
            {
              "date": "2026-10-09",
              "probes": 85,
              "ok": 85
            },
            {
              "date": "2026-10-10",
              "probes": 30,
              "ok": 30
            }
          ]
        },
        "vendorStatus": {
          "page": "https://www.cloudflarestatus.com",
          "indicator": "major",
          "summary": "Partial System Outage",
          "checkedAt": "2026-10-10T02:50:03.008405875Z"
        },
        "versions": [
          {
            "registry": "npm",
            "name": "cloudflare",
            "version": "7.3.0",
            "seenAt": "2026-10-09T16:46:16.222261099Z"
          },
          {
            "registry": "npm",
            "name": "workers-ai-provider",
            "version": "4.0.0",
            "seenAt": "2026-10-09T16:46:15.310826363Z"
          },
          {
            "registry": "pypi",
            "name": "cloudflare",
            "version": "5.9.0",
            "released": "2026-10-03",
            "seenAt": "2026-10-09T16:46:17.361988865Z"
          }
        ],
        "githubStars": 194,
        "npmWeekly": 379824,
        "pypiWeekly": 365643,
        "pages": [
          {
            "url": "https://developers.cloudflare.com/changelog/product/workers-ai/",
            "kind": "changelog",
            "status": 200,
            "checkedAt": "2026-10-09T18:35:50.279057567Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "486cf84220c1"
          },
          {
            "url": "https://developers.cloudflare.com/changelog/post/2026-05-08-planned-model-deprecations/",
            "kind": "deprecations",
            "status": 200,
            "checkedAt": "2026-10-09T18:35:42.235428702Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "456d5c31e53a"
          },
          {
            "url": "https://developers.cloudflare.com/changelog/post/2026-07-28-models-require-workers-paid/",
            "kind": "deprecations",
            "status": 200,
            "checkedAt": "2026-10-09T18:35:44.226321807Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "23663c817503"
          }
        ],
        "updatedAt": "2026-10-10T02:54:51.330012119Z"
      }
    },
    "answer": "Cloudflare Workers AI scores 68.3 (B) on agent readiness against Cohere Chat API (Command models)'s 64.7 (B), and leads in 5 of 7 scored categories.",
    "b": {
      "slug": "cohere-chat",
      "name": "Cohere Chat API (Command models)",
      "vendor": "Cohere",
      "vendorUrl": "https://cohere.com",
      "kind": "model",
      "category": "inference",
      "summary": "Cohere's Chat API generates text with the Command family of models over REST (v2 chat), with tool use, structured outputs, citations and streaming. SDKs cover Python, TypeScript, Java and Go.",
      "url": "https://www.anchorterminal.com/tools/cohere-chat",
      "markdownUrl": "https://www.anchorterminal.com/tools/cohere-chat.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/cohere-chat.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/cohere-chat.json",
      "repo": "https://github.com/cohere-ai/cohere-python",
      "license": "Proprietary service under Cohere's Commercial SaaS Agreement. The SDKs are MIT",
      "transports": [
        "http"
      ],
      "remoteUrl": "https://api.cohere.com/v2/chat",
      "packages": [
        {
          "registry": "pypi",
          "name": "cohere"
        },
        {
          "registry": "npm",
          "name": "cohere-ai"
        },
        {
          "registry": "go",
          "name": "github.com/cohere-ai/cohere-go/v2"
        }
      ],
      "auth": "api-key",
      "authNotes": "Bearer API key from the dashboard, self-serve. A trial key is created at sign-up. A production key needs a team Owner to complete the Go to Production form and accept the SaaS agreement. Team roles are Owner and User. No key scopes or expiry were found in the docs.",
      "pricing": "freemium",
      "pricingNotes": "Trial keys are free with no card, limited to 20 chat requests a minute and 1,000 calls a month, and not for commercial use. Production keys bill per input and output token, monthly or at $250 outstanding. Current Command prices are in a script-drawn tab of cohere.com/pricing that we could not read. Production keys stay at trial limits on Command A+, Reasoning, Translate and Vision (checked 2026-10-09).",
      "priceSummary": "from $2.50 / 1M in",
      "where": "hosted",
      "x402": {
        "level": "no",
        "evidence": "No x402, MPP or L402 in the docs, the OpenAPI file or the pricing page (checked 2026-10-09).",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": null,
        "npmWeekly": null,
        "pypiWeekly": null,
        "asOf": "2026-10-09"
      },
      "docsUrl": "https://docs.cohere.com/docs/chat-api",
      "rateLimitsUrl": "https://docs.cohere.com/docs/rate-limits",
      "llmsTxt": "https://docs.cohere.com/llms.txt",
      "openapi": "https://raw.githubusercontent.com/cohere-ai/cohere-developer-experience/main/cohere-openapi.yaml",
      "capabilities": [
        "inference.llm",
        "inference.open-weights"
      ],
      "tags": [
        "official",
        "hosted",
        "model",
        "free-tier",
        "no-card",
        "openapi",
        "llms-txt",
        "openai-compatible",
        "python",
        "typescript",
        "java",
        "go",
        "status-page",
        "soc2",
        "bug-bounty"
      ],
      "lastRelease": "2026-09-09",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 64.7,
        "grade": "B",
        "agentReady": false,
        "rank": 342,
        "ranked": true,
        "rankOf": 950,
        "categoryRank": 11,
        "methodology": "0.4",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 72,
          "maintenance": 72,
          "payments": 30,
          "reliability": 64,
          "schema": 84,
          "security": 57,
          "transparency": 74
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-09"
        },
        "negative": 0,
        "verdict": "A public OpenAPI file, Markdown twins of every docs page and SDKs in four languages make the Chat API easy for an agent to read. Production keys do not cover the four newest Command models, whose limits are set by sales, and the SaaS agreement lets Cohere share API data with third parties.",
        "bestFor": "Teams that want Command models for RAG with citations, tool use and multilingual work, and that may later move to a private deployment or Model Vault.",
        "strengths": [
          "Public OpenAPI 3.1 file in the docs repository, last changed 29 September 2026, and a Markdown twin of every docs page",
          "A trial key is created at sign-up with no card, limited to 20 chat requests a minute and 1,000 calls a month",
          "Official SDKs for Python, TypeScript, Java and Go, each with a release on 26 August 2026",
          "JSON Schema structured outputs, `strict_tools` (beta), citations, reasoning budgets and safety modes on the v2 chat request",
          "The trust centre lists SOC 2 Type II, ISO 27001, ISO 42001 and a bug bounty, with nine sub-processors, all in the US"
        ],
        "weaknesses": [
          "Production keys work like trial keys on Command A+, Reasoning, Translate and Vision. The docs send production use of those models to sales or to Model Vault",
          "Prices for current Command models sit in a script-drawn tab of the pricing page that we could not read. Only legacy prices appear in the page text",
          "The SaaS agreement of 8 April 2025 grants Cohere an irrevocable right to use API data to improve its services and to share it with third parties",
          "No Retry-After header, backoff guidance or idempotency key was found in the reviewed documentation",
          "The SaaS agreement forbids use of the services for benchmarking or competitive analysis. Recorded as a fact, and it matters before any probe is run"
        ],
        "agentNotes": [
          "Call `POST https://api.cohere.com/v2/chat` with `Authorization: bearer \u003ckey\u003e`. `model` and `messages` are the only required fields",
          "Use `command-a-03-2025`, `command-r-08-2024`, `command-r-plus-08-2024` or `command-r7b-12-2024` for production traffic. Newer variants stay at trial limits on a production key",
          "Keep a trial key under 20 chat requests a minute and 1,000 calls a month, and do not use it for commercial work",
          "Set `response_format` with a `json_schema` for structured output, and tell the model to produce JSON when using `json_object` without a schema",
          "Ask the account Owner to turn off training under Data Controls in the dashboard before sending confidential prompts"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 0,
        "avgRating": 0,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "B",
            "methodology": "0.4",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 64.7
          }
        ],
        "editorialScores": {
          "ergonomics": 72,
          "maintenance": 72,
          "payments": 30,
          "reliability": 64,
          "schema": 84,
          "security": 57,
          "transparency": 65
        },
        "provenanceScore": 83
      },
      "connect": {
        "install": "pip install cohere   # or: npm i cohere-ai",
        "http": "curl --request POST \\\n  --url https://api.cohere.ai/v2/chat \\\n  --header 'accept: application/json' \\\n  --header 'content-type: application/json' \\\n  --header \"Authorization: bearer $CO_API_KEY\" \\\n  --data '{\"model\":\"command-a-plus-05-2026\",\"messages\":[{\"role\":\"user\",\"content\":\"Hello\"}]}'"
      },
      "letme": {
        "capability": "https://letme.dev/inference.llm",
        "tool": "https://letme.dev/cohere-chat"
      },
      "sameCompany": [
        "cohere-embed",
        "cohere-north"
      ],
      "area": "models",
      "provenance": {
        "legalEntity": "Cohere Inc.",
        "domain": "cohere.com",
        "domainRegistered": "2000-03-07",
        "endpointOnVendorDomain": true,
        "terms": "https://cohere.com/saas-agreement",
        "privacy": "https://cohere.com/privacy",
        "statusPage": "https://status.cohere.com",
        "changelog": "https://docs.cohere.com/v2/changelog",
        "securityTxt": "none",
        "checked": "2026-10-09",
        "notes": [
          "The Commercial SaaS Agreement (last updated 8 April 2025) names Cohere Inc., 171 John Street, Suite 200, Toronto, Ontario, and is governed by Ontario law.",
          "The privacy policy (last updated 1 May 2026) says it does not apply to customer inputs and outputs under an enterprise agreement, which the agreement and a DPA govern. The DPA is sent on request.",
          "The OpenAPI file names https://api.cohere.com as the server and the chat guide's examples call https://api.cohere.ai. Both are Cohere's.",
          "cohere.com/.well-known/security.txt answers 404. The trust centre holds a responsible disclosure policy for the bug bounty.",
          "status.cohere.ai redirects to status.cohere.com, whose robots.txt answers 404, so the host publishes no rules.",
          "RDAP for cohere.com gives a registration date of 2000-03-07."
        ],
        "score": 83
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/cohere-chat.json",
      "live": {
        "slug": "cohere-chat",
        "probe": {
          "target": "https://api.cohere.com/v2/chat",
          "method": "get",
          "lastAt": "2026-10-10T02:54:51.393337293Z",
          "lastOk": true,
          "lastStatus": 401,
          "lastMs": 139,
          "lastNote": "asks for credentials",
          "authRequired": true,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 144,
          "p95ms24h": 241,
          "samples24h": 115,
          "samples30d": 115,
          "days": [
            {
              "date": "2026-10-09",
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    },
    "facts": [
      {
        "a": "Model API",
        "b": "Model API",
        "name": "Kind"
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      {
        "a": "Cloudflare, Inc.",
        "b": "Cohere",
        "name": "Vendor"
      },
      {
        "a": "https://api.cloudflare.com/client/v4/accounts/{account_id}/ai",
        "b": "https://api.cohere.com/v2/chat",
        "name": "Hosted endpoint"
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      {
        "a": "HTTP",
        "b": "HTTP",
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      {
        "a": "API key",
        "b": "API key",
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        "a": "Freemium",
        "b": "Freemium",
        "name": "Pricing"
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      {
        "a": "payer tooling only",
        "b": "no",
        "name": "x402"
      },
      {
        "a": "Proprietary service under Cloudflare's Self-Serve Subscription Agreement. Each hosted model carries its own open-weight licence, linked from its model page. The `cloudflare` SDKs are Apache-2.0, `workers-ai-provider` is MIT and the OpenAPI repository is BSD-3-Clause",
        "b": "Proprietary service under Cohere's Commercial SaaS Agreement. The SDKs are MIT",
        "name": "Licence"
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      {
        "a": "no",
        "b": "no",
        "name": "Read-only variant documented"
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      {
        "a": "yes",
        "b": "yes",
        "name": "llms.txt"
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        "b": "2026-09-09",
        "name": "Last release"
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      {
        "a": "2025-09-12",
        "b": "2025-04-08",
        "name": "Terms last updated"
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      {
        "a": "no date given",
        "b": "2026-05-01",
        "name": "Privacy policy last updated"
      },
      {
        "a": "not found in the text",
        "b": "yes",
        "name": "Customer content may train models"
      },
      {
        "a": "yes",
        "b": "not found in the text",
        "name": "Terms restrict automated access"
      },
      {
        "a": "not found in the text",
        "b": "yes",
        "name": "Terms restrict benchmarking"
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      {
        "a": "yes",
        "b": "yes",
        "name": "Terms or service can change without notice"
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      {
        "a": "yes",
        "b": "not found in the text",
        "name": "Arbitration or class-action waiver"
      },
      {
        "a": "380k npm/wk",
        "b": "none",
        "name": "Popularity"
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    ],
    "faq": [
      {
        "answer": "Cloudflare Workers AI scores 68.3 (B) on agent readiness against Cohere Chat API (Command models)'s 64.7 (B), and leads in 5 of 7 scored categories.",
        "question": "Which is better for AI agents, Cloudflare Workers AI or Cohere Chat API (Command models)?"
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      {
        "answer": "Both need an API key.",
        "question": "Do Cloudflare Workers AI and Cohere Chat API (Command models) need an API key?"
      },
      {
        "answer": "Yes. Cloudflare Workers AI has a hosted endpoint at https://api.cloudflare.com/client/v4/accounts/{account_id}/ai and Cohere Chat API (Command models) at https://api.cohere.com/v2/chat.",
        "question": "Can an agent call Cloudflare Workers AI and Cohere Chat API (Command models) without installing anything?"
      }
    ],
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          "Payments \u0026 pricing, 52 against 30"
        ],
        "also": null,
        "goodFor": "Agents that already run on Cloudflare Workers, or that want open-weight chat, embedding, reranking, speech and image models behind one token with a free daily allowance.",
        "slug": "cloudflare-workers-ai",
        "watchFor": "No SLA for Workers AI was found in the docs or the agreements read"
      },
      {
        "aheadOn": null,
        "also": [
          "Free to start without a card",
          "No incidents deducted, where Cloudflare Workers AI loses 3 points for them"
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        "goodFor": "Teams that want Command models for RAG with citations, tool use and multilingual work, and that may later move to a private deployment or Model Vault.",
        "slug": "cohere-chat",
        "watchFor": "Production keys work like trial keys on Command A+, Reasoning, Translate and Vision. The docs send production use of those models to sales or to Model Vault"
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        "json": "https://www.anchorterminal.com/compare/blockrun-ai-vs-cloudflare-workers-ai.json",
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        "url": "https://www.anchorterminal.com/compare/blockrun-ai-vs-cohere-chat"
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        "json": "https://www.anchorterminal.com/compare/cloudflare-ai-gateway-vs-cohere-chat.json",
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        "url": "https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-deepseek-api"
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        "json": "https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-gemini-api.json",
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        "json": "https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-groq.json",
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        "json": "https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-siliconflow.json",
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        "url": "https://www.anchorterminal.com/compare/cohere-chat-vs-gemini-api"
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        "json": "https://www.anchorterminal.com/compare/cohere-chat-vs-groq.json",
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        "url": "https://www.anchorterminal.com/compare/cohere-chat-vs-groq"
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        "url": "https://www.anchorterminal.com/compare/cohere-chat-vs-mistral-api"
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        "url": "https://www.anchorterminal.com/compare/cohere-chat-vs-openai-api"
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        "json": "https://www.anchorterminal.com/compare/cohere-chat-vs-openrouter.json",
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        "url": "https://www.anchorterminal.com/compare/cohere-chat-vs-openrouter"
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        "url": "https://www.anchorterminal.com/compare/cohere-chat-vs-prism-inference"
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        "json": "https://www.anchorterminal.com/compare/cohere-chat-vs-sambanova.json",
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        "url": "https://www.anchorterminal.com/compare/cohere-chat-vs-sambanova"
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        "json": "https://www.anchorterminal.com/compare/cohere-chat-vs-siliconflow.json",
        "title": "Cohere Chat API (Command models) vs SiliconFlow",
        "url": "https://www.anchorterminal.com/compare/cohere-chat-vs-siliconflow"
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    ],
    "scores": [
      {
        "by": 2,
        "cloudflare-workers-ai": 66,
        "cohere-chat": 64,
        "edge": "cloudflare-workers-ai",
        "key": "reliability",
        "name": "Reliability",
        "weight": 16
      },
      {
        "key": "performance",
        "name": "Performance",
        "pending": true,
        "weight": 10
      },
      {
        "by": 4,
        "cloudflare-workers-ai": 80,
        "cohere-chat": 84,
        "edge": "cohere-chat",
        "key": "schema",
        "name": "Schema \u0026 documentation",
        "weight": 13
      },
      {
        "by": 3,
        "cloudflare-workers-ai": 75,
        "cohere-chat": 72,
        "edge": "cloudflare-workers-ai",
        "key": "ergonomics",
        "name": "Agent ergonomics",
        "weight": 13
      },
      {
        "by": 20,
        "cloudflare-workers-ai": 77,
        "cohere-chat": 57,
        "edge": "cloudflare-workers-ai",
        "key": "security",
        "name": "Security \u0026 auth",
        "weight": 14
      },
      {
        "by": 22,
        "cloudflare-workers-ai": 52,
        "cohere-chat": 30,
        "edge": "cloudflare-workers-ai",
        "key": "payments",
        "name": "Payments \u0026 pricing",
        "weight": 10
      },
      {
        "key": "tasks",
        "name": "Task success",
        "pending": true,
        "weight": 10
      },
      {
        "by": 0,
        "cloudflare-workers-ai": 72,
        "cohere-chat": 72,
        "edge": "",
        "key": "maintenance",
        "name": "Maintenance \u0026 community",
        "weight": 7
      },
      {
        "by": 2,
        "cloudflare-workers-ai": 76,
        "cohere-chat": 74,
        "edge": "cloudflare-workers-ai",
        "key": "transparency",
        "name": "Transparency \u0026 trust",
        "weight": 7
      }
    ],
    "summary": "Cloudflare Workers AI scores 68.3 (B) on agent readiness against Cohere Chat API (Command models)'s 64.7 (B), and leads in 5 of 7 scored categories. Both do llm inference.",
    "verdicts": {
      "cloudflare-workers-ai": "Per-model prices, rate limits and JSON Schemas are public, 10,000 neurons a day are free, and x402 payment is in beta on `/ai/run` for four models. No SLA was found, three models moved to paid-only access on 28 July 2026 with no notice, and several docs pages still use a model retired in May.",
      "cohere-chat": "A public OpenAPI file, Markdown twins of every docs page and SDKs in four languages make the Chat API easy for an agent to read. Production keys do not cover the four newest Command models, whose limits are set by sales, and the SaaS agreement lets Cohere share API data with third parties."
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  "markdown": "Cloudflare Workers AI scores 68.3 (B) on agent readiness against Cohere Chat API (Command models)'s 64.7 (B), and leads in 5 of 7 scored categories. Both do llm inference.\n\n- Cloudflare Workers AI: grade B, 68.3/100, rank #224 of 950. Markdown https://www.anchorterminal.com/tools/cloudflare-workers-ai.md · JSON https://www.anchorterminal.com/api/v1/tools/cloudflare-workers-ai.json\n- Cohere Chat API (Command models): grade B, 64.7/100, rank #342 of 950. Markdown https://www.anchorterminal.com/tools/cohere-chat.md · JSON https://www.anchorterminal.com/api/v1/tools/cohere-chat.json\n- Best model APIs and inference for AI agents: https://www.anchorterminal.com/best/inference/index.md\n- All 136 models comparisons: https://www.anchorterminal.com/compare/inference/index.md\n\n## Which one, for what\n\n### Cloudflare Workers AI (B)\n\nGood for: Agents that already run on Cloudflare Workers, or that want open-weight chat, embedding, reranking, speech and image models behind one token with a free daily allowance.\n\nAhead on:\n- Security \u0026 auth, 77 against 57\n- Payments \u0026 pricing, 52 against 30\n\nWatch for: No SLA for Workers AI was found in the docs or the agreements read\n\n### Cohere Chat API (Command models) (B)\n\nGood for: Teams that want Command models for RAG with citations, tool use and multilingual work, and that may later move to a private deployment or Model Vault.\n\nAlso in its favour:\n- Free to start without a card\n- No incidents deducted, where Cloudflare Workers AI loses 3 points for them\n\nWatch for: Production keys work like trial keys on Command A+, Reasoning, Translate and Vision. The docs send production use of those models to sales or to Model Vault\n\n\n## Score by category\n\n| Category | Weight | Cloudflare Workers AI | Cohere Chat API (Command models) | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 66 | 64 | Cloudflare Workers AI +2 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 80 | 84 | Cohere Chat API (Command models) +4 |\n| Agent ergonomics | 13% (16.2 this run) | 75 | 72 | Cloudflare Workers AI +3 |\n| Security \u0026 auth | 14% (17.5 this run) | 77 | 57 | Cloudflare Workers AI +20 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 52 | 30 | Cloudflare Workers AI +22 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 72 | 72 | even |\n| Transparency \u0026 trust | 7% (8.8 this run) | 76 | 74 | Cloudflare Workers AI +2 |\n| Negative events | ≤15 | -3 | 0 | |\n| **Total** | | **68.3 · B** | **64.7 · B** | |\n\n## Facts side by side\n\n| Fact | Cloudflare Workers AI | Cohere Chat API (Command models) |\n| --- | --- | --- |\n| Kind | Model API | Model API |\n| Vendor | Cloudflare, Inc. | Cohere |\n| Hosted endpoint | `https://api.cloudflare.com/client/v4/accounts/{account_id}/ai` | `https://api.cohere.com/v2/chat` |\n| Transports | HTTP | HTTP |\n| Auth | API key | API key |\n| Pricing | Freemium | Freemium |\n| x402 | payer tooling only | no |\n| Licence | Proprietary service under Cloudflare's Self-Serve Subscription Agreement. Each hosted model carries its own open-weight licence, linked from its model page. The `cloudflare` SDKs are Apache-2.0, `workers-ai-provider` is MIT and the OpenAPI repository is BSD-3-Clause | Proprietary service under Cohere's Commercial SaaS Agreement. The SDKs are MIT |\n| Read-only variant documented | no | no |\n| llms.txt | yes | yes |\n| Last release | 2026-10-01 | 2026-09-09 |\n| Terms last updated | 2025-09-12 | 2025-04-08 |\n| Privacy policy last updated | no date given | 2026-05-01 |\n| Customer content may train models | not found in the text | yes |\n| Terms restrict automated access | yes | not found in the text |\n| Terms restrict benchmarking | not found in the text | yes |\n| Terms or service can change without notice | yes | yes |\n| Arbitration or class-action waiver | yes | not found in the text |\n| Popularity | 380k npm/wk | none |\n\n## Verdicts\n\n**Cloudflare Workers AI.** Per-model prices, rate limits and JSON Schemas are public, 10,000 neurons a day are free, and x402 payment is in beta on `/ai/run` for four models. No SLA was found, three models moved to paid-only access on 28 July 2026 with no notice, and several docs pages still use a model retired in May.\n\n**Cohere Chat API (Command models).** A public OpenAPI file, Markdown twins of every docs page and SDKs in four languages make the Chat API easy for an agent to read. Production keys do not cover the four newest Command models, whose limits are set by sales, and the SaaS agreement lets Cohere share API data with third parties.\n\n## Before you call either\n\n### Cloudflare Workers AI\n\n1. Check the model page before calling. Seven models need Workers Paid or AI Gateway credits and return 403 with code 5035 on the Free plan\n2. Read the internal code on a 429. 3036 means the day's 10,000 free neurons are spent until 00:00 UTC, 3040 means capacity, so retry later\n3. Set `options.rejectIfBusy` to fail fast, or add `?queueRequest=true` for the batch route when the answer can wait\n4. Send the same `x-session-affinity` value on every turn of a session to reach the prefix cache and the cached-input price\n5. Keep paid frontier models under 20 requests a minute per model, or 50 with prepaid AI Gateway credits\n\n### Cohere Chat API (Command models)\n\n1. Call `POST https://api.cohere.com/v2/chat` with `Authorization: bearer \u003ckey\u003e`. `model` and `messages` are the only required fields\n2. Use `command-a-03-2025`, `command-r-08-2024`, `command-r-plus-08-2024` or `command-r7b-12-2024` for production traffic. Newer variants stay at trial limits on a production key\n3. Keep a trial key under 20 chat requests a minute and 1,000 calls a month, and do not use it for commercial work\n4. Set `response_format` with a `json_schema` for structured output, and tell the model to produce JSON when using `json_object` without a schema\n5. Ask the account Owner to turn off training under Data Controls in the dashboard before sending confidential prompts\n\n## Questions\n\n### Which is better for AI agents, Cloudflare Workers AI or Cohere Chat API (Command models)?\n\nCloudflare Workers AI scores 68.3 (B) on agent readiness against Cohere Chat API (Command models)'s 64.7 (B), and leads in 5 of 7 scored categories.\n\n### Do Cloudflare Workers AI and Cohere Chat API (Command models) need an API key?\n\nBoth need an API key.\n\n### Can an agent call Cloudflare Workers AI and Cohere Chat API (Command models) without installing anything?\n\nYes. Cloudflare Workers AI has a hosted endpoint at https://api.cloudflare.com/client/v4/accounts/{account_id}/ai and Cohere Chat API (Command models) at https://api.cohere.com/v2/chat.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-cohere-chat.json, and with the fewest tokens: https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-cohere-chat.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"cloudflare-workers-ai\", \"b\": \"cohere-chat\"}`. From a terminal: `anchor compare cloudflare-workers-ai cohere-chat`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/cloudflare-workers-ai.json and https://www.anchorterminal.com/api/v1/tools/cohere-chat.json\n\n## Other comparisons with Cloudflare Workers AI or Cohere Chat API (Command models)\n\n- [Claude API vs Cloudflare Workers AI](https://www.anchorterminal.com/compare/anthropic-api-vs-cloudflare-workers-ai.md)\n- [Claude API vs Cohere Chat API (Command models)](https://www.anchorterminal.com/compare/anthropic-api-vs-cohere-chat.md)\n- [Antseed vs Cloudflare Workers AI](https://www.anchorterminal.com/compare/antseed-vs-cloudflare-workers-ai.md)\n- [Antseed vs Cohere Chat API (Command models)](https://www.anchorterminal.com/compare/antseed-vs-cohere-chat.md)\n- [BlockRun.AI vs Cloudflare Workers AI](https://www.anchorterminal.com/compare/blockrun-ai-vs-cloudflare-workers-ai.md)\n- [BlockRun.AI vs Cohere Chat API (Command models)](https://www.anchorterminal.com/compare/blockrun-ai-vs-cohere-chat.md)\n- [Cloudflare AI Gateway vs Cloudflare Workers AI](https://www.anchorterminal.com/compare/cloudflare-ai-gateway-vs-cloudflare-workers-ai.md)\n- [Cloudflare AI Gateway vs Cohere Chat API (Command models)](https://www.anchorterminal.com/compare/cloudflare-ai-gateway-vs-cohere-chat.md)\n- [Cloudflare Workers AI vs DeepInfra](https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-deepinfra.md)\n- [Cloudflare Workers AI vs DeepSeek API](https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-deepseek-api.md)\n- [Cloudflare Workers AI vs Gemini Developer API](https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-gemini-api.md)\n- [Cloudflare Workers AI vs GroqCloud](https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-groq.md)\n- [Cloudflare Workers AI vs Mistral AI API](https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-mistral-api.md)\n- [Cloudflare Workers AI vs Novita AI](https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-novita-ai.md)\n- [Cloudflare Workers AI vs OpenAI API](https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-openai-api.md)\n- [Cloudflare Workers AI vs OpenRouter](https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-openrouter.md)\n- [Cloudflare Workers AI vs Prism Inference](https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-prism-inference.md)\n- [Cloudflare Workers AI vs SambaCloud](https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-sambanova.md)\n- [Cloudflare Workers AI vs SiliconFlow](https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-siliconflow.md)\n- [Cohere Chat API (Command models) vs DeepInfra](https://www.anchorterminal.com/compare/cohere-chat-vs-deepinfra.md)\n- [Cohere Chat API (Command models) vs DeepSeek API](https://www.anchorterminal.com/compare/cohere-chat-vs-deepseek-api.md)\n- [Cohere Chat API (Command models) vs Gemini Developer API](https://www.anchorterminal.com/compare/cohere-chat-vs-gemini-api.md)\n- [Cohere Chat API (Command models) vs GroqCloud](https://www.anchorterminal.com/compare/cohere-chat-vs-groq.md)\n- [Cohere Chat API (Command models) vs Mistral AI API](https://www.anchorterminal.com/compare/cohere-chat-vs-mistral-api.md)\n- [Cohere Chat API (Command models) vs Novita AI](https://www.anchorterminal.com/compare/cohere-chat-vs-novita-ai.md)\n- [Cohere Chat API (Command models) vs OpenAI API](https://www.anchorterminal.com/compare/cohere-chat-vs-openai-api.md)\n- [Cohere Chat API (Command models) vs OpenRouter](https://www.anchorterminal.com/compare/cohere-chat-vs-openrouter.md)\n- [Cohere Chat API (Command models) vs Prism Inference](https://www.anchorterminal.com/compare/cohere-chat-vs-prism-inference.md)\n- [Cohere Chat API (Command models) vs SambaCloud](https://www.anchorterminal.com/compare/cohere-chat-vs-sambanova.md)\n- [Cohere Chat API (Command models) vs SiliconFlow](https://www.anchorterminal.com/compare/cohere-chat-vs-siliconflow.md)\n",
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