GET

/v1/models/cloudflare-ai-gateway/cloudflare-ai-gateway-openai-gpt-5-1

provider cloudflare-ai-gatewaystatus activefirst seen Nov 13, 2025last seen 2m ago
rawIdopenai/gpt-5.1
displayNameGPT-5.1
idcloudflare-ai-gateway-openai-gpt-5-1
activitychat
schemaEndpointIdopenai/gpt-5.1
input · output
releasedAtno release date reported by the provider
firstSeenAt1762992000 — Nov 13, 2025
lastSeenAt1794564095 — 2m ago
pricing
$1.25 / 1M input · $10 / 1M output → open calculator
input_tokens (usage) · output_tokens (usage) · cache_read_tokens (usage)
contextWindow128000
maxOutput16384
capabilities{"reasoning":true}
modalities · knowledgeCutoff · openWeights · weightsUrl · requestMap · providerMetadatanot published by this provider’s list endpoint

Endpoints & schemas

GET /v1/schemas/cloudflare-ai-gateway →
endpointactivity
openai/gpt-5.1
input · output
chat

endpoints matching this model — the provider has more, see /v1/schemas/cloudflare-ai-gateway

Sources

fieldrecorded source
contextWindowhttps://raw.githubusercontent.com/cloudflare/cloudflare-docs/production/src/content/catalog-models/openai-gpt-5.1.json

listing

context_length

Source trace
62f91a55d481d9660bb9f28d2b2b4db423644032660c1c45a1becd873c961a36
maxOutputhttps://raw.githubusercontent.com/cloudflare/cloudflare-docs/production/src/content/catalog-models/openai-gpt-5.1.json

listing

max_output_tokens

Source trace
62f91a55d481d9660bb9f28d2b2b4db423644032660c1c45a1becd873c961a36
pricingSource linked above.

listing

pricing

Source trace
62f91a55d481d9660bb9f28d2b2b4db423644032660c1c45a1becd873c961a36
capabilities.reasoninghttps://raw.githubusercontent.com/cloudflare/cloudflare-docs/production/src/content/catalog-models/openai-gpt-5.1.json

listing

tags

Source trace
62f91a55d481d9660bb9f28d2b2b4db423644032660c1c45a1becd873c961a36
schemaEndpointIdhttps://raw.githubusercontent.com/cloudflare/cloudflare-docs/production/src/content/catalog-models/openai-gpt-5.1.json

listing

schema.input

Source trace
62f91a55d481d9660bb9f28d2b2b4db423644032660c1c45a1becd873c961a36
reasoninghttps://raw.githubusercontent.com/cloudflare/cloudflare-docs/production/src/content/catalog-models/openai-gpt-5.1.json

Value unknown (null); not published in the checked source · checked 2026-10-09.

requestMapFields.replayReasoningContenthttps://raw.githubusercontent.com/cloudflare/cloudflare-docs/production/src/content/catalog-models/openai-gpt-5.1.json

Value unknown (null); not published in the checked source · checked 2026-10-09.

activitySource unknown — no source URL recorded.
modalitiesSource unknown — no source URL recorded.
requestMapSource unknown — no source URL recorded.

Use it

shell
$ curl https://modelschemas.com/v1/schemas/cloudflare-ai-gateway/chat/openai/gpt-5.1 # request schema
$ curl -X POST https://modelschemas.com/v1/validate -d '{"provider":"cloudflare-ai-gateway","endpointId":"openai/gpt-5.1","payload":{…}}'
$ curl -X POST https://modelschemas.com/v1/estimate -d '{"provider":"cloudflare-ai-gateway","model":"openai/gpt-5.1","usage":{"input_tokens":1200,"output_tokens":400}}'