GET

/v1/models/llmgateway/gpt-5.2

Accept:

provider llmgatewaystatus activefirst seen Dec 11, 2025last seen 13m ago

rawId	gpt-5.2
displayName	GPT-5.2
id	llmgateway-gpt-5-2
activity	chat
schemaEndpointId	v1/chat/completions input · output
releasedAt	1765411200 — Dec 11, 2025
firstSeenAt	1765411200 — Dec 11, 2025
lastSeenAt	1794655968 — 13m ago
pricing	not published by this provider’s list endpoint
contextWindow	400000
maxOutput	128000
modalities	{"input":["text","image"],"output":["text"]}
capabilities	{"temperature":true,"top_p":true,"frequency_penalty":true,"presence_penalty":true,"response_format":true,"reasoning":true,"max_tokens":false,"reasoning_effort":false,"seed":false,"stop":false,"tool_choice":false,"tools":false}
requestMap	{"thinking":{"on":{"reasoning_effort":"high"},"off":{"reasoning_effort":"none"},"levels":{"off":"none","minimal":null,"low":"low","medium":"medium","high":"high","xhigh":"xhigh","max":null}},"maxTokensField":null,"developerRole":null,"replayReasoningContent":null,"store":null,"strictTools":null,"sessionAffinity":null,"cacheControl":null,"toolStream":null,"reasoningEffort":null}
knowledgeCutoff · openWeights · weightsUrl · providerMetadata	not published by this provider’s list endpoint

Endpoints & schemas

GET /v1/schemas/llmgateway →

endpoint	activity
v1/chat/completions input · output	chat

endpoints matching this model — the provider has more, see /v1/schemas/llmgateway

Sources

field	recorded source
contextWindow	Source unknown — no source URL recorded. listing
maxOutput	Source unknown — no source URL recorded. listing
modalities	Source unknown — no source URL recorded. listing
reasoning	Source unknown — no source URL recorded. listing
capabilities.temperature	Source unknown — no source URL recorded. listing
capabilities.top_p	Source unknown — no source URL recorded. listing
capabilities.frequency_penalty	Source unknown — no source URL recorded. listing
capabilities.presence_penalty	Source unknown — no source URL recorded. listing
capabilities.response_format	Source unknown — no source URL recorded. listing
capabilities.reasoning	Source unknown — no source URL recorded. listing
capabilities.max_tokens	Source unknown — no source URL recorded. listing unlisted
capabilities.reasoning_effort	Source unknown — no source URL recorded. listing unlisted
capabilities.seed	Source unknown — no source URL recorded. listing unlisted
capabilities.stop	Source unknown — no source URL recorded. listing unlisted
capabilities.tool_choice	Source unknown — no source URL recorded. listing unlisted
capabilities.tools	Source unknown — no source URL recorded. listing unlisted
pricingRange	https://api.llmgateway.io/v1/models listing data[].providers[].pricing Source trace `7b966d2d38e91e7db277563d21ce819d084b046c1d4f284fce3be0bf7983e750`
activity	Source unknown — no source URL recorded.
pricing	Source unknown — no source URL recorded.
requestMap	Source unknown — no source URL recorded.
schemaEndpointId	Source unknown — no source URL recorded.

Use it

shell

$ curl https://modelschemas.com/v1/schemas/llmgateway/chat/v1/chat/completions # request schema
$ curl -X POST https://modelschemas.com/v1/validate -d '{"provider":"llmgateway","endpointId":"v1/chat/completions","payload":{…}}'
$ curl -X POST https://modelschemas.com/v1/estimate -d '{"provider":"llmgateway","model":"gpt-5.2","usage":{"input_tokens":1200,"output_tokens":400}}'