GET

/v1/models/openai/gpt-realtime-2.1

Accept:

provider openaistatus activefirst seen Jun 23, 2026last seen 10m ago

rawId	gpt-realtime-2.1
displayName	GPT Realtime 2.1
id	openai-gpt-realtime-2-1
activity	chat
schemaEndpointId	chat/completions input · output
releasedAt	1782254687 — Jun 23, 2026
firstSeenAt	1782254687 — Jun 23, 2026
lastSeenAt	1794577513 — 10m ago
pricing	$4 / 1M input · $24 / 1M output → open calculator https://developers.openai.com/api/docs/models/gpt-realtime-2.1.md input_tokens (usage) · cache_read_tokens (usage) · output_tokens (usage) · audio_tokens (usage) · audio_cache_tokens (usage) · audio_output_tokens (usage) · image_tokens (usage) · image_cache_tokens (usage)
contextWindow	128000
maxOutput	32000
modalities	{"input":["text","audio","image"],"output":["text","audio"]}
capabilities	{"tools":true,"reasoning":true,"temperature":true,"top_p":true,"reasoning_effort":true,"max_tokens":true,"frequency_penalty":true,"presence_penalty":true,"response_format":true,"stop":true,"seed":true,"tool_choice":true,"structured_outputs":true}
requestMap	{"thinking":{"on":{"reasoning_effort":"high"},"off":null,"levels":null},"maxTokensField":"max_completion_tokens","developerRole":true,"replayReasoningContent":null,"store":null,"strictTools":null,"sessionAffinity":null,"cacheControl":null,"toolStream":null,"reasoningEffort":true}
knowledgeCutoff · openWeights · weightsUrl · providerMetadata	not published by this provider’s list endpoint

Endpoints & schemas

GET /v1/schemas/openai →

endpoint	activity
chat/completions input · output	chat
chat/completions/{completion_id} input · output	chat

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

Sources

field	recorded source
contextWindow	https://developers.openai.com/api/docs/models/gpt-realtime-2.1.md docs-derived contextWindow Source trace `258065c64053cff3561f18f8fc9ec982d46844f77bcc10dd8081e63b56ae40ff`
maxOutput	https://developers.openai.com/api/docs/models/gpt-realtime-2.1.md docs-derived maxOutput Source trace `258065c64053cff3561f18f8fc9ec982d46844f77bcc10dd8081e63b56ae40ff`
modalities	https://developers.openai.com/api/docs/models/gpt-realtime-2.1.md docs-derived modalities Source trace `258065c64053cff3561f18f8fc9ec982d46844f77bcc10dd8081e63b56ae40ff`
pricing	Source linked above. docs-derived Pricing Source trace `258065c64053cff3561f18f8fc9ec982d46844f77bcc10dd8081e63b56ae40ff`
reasoning	https://developers.openai.com/api/docs/models/gpt-realtime-2.1.md docs-derived reasoning Source trace `258065c64053cff3561f18f8fc9ec982d46844f77bcc10dd8081e63b56ae40ff`
capabilities.tools	https://developers.openai.com/api/docs/models/gpt-realtime-2.1.md docs-derived capabilities.tools Source trace `258065c64053cff3561f18f8fc9ec982d46844f77bcc10dd8081e63b56ae40ff`
capabilities.reasoning	https://developers.openai.com/api/docs/models/gpt-realtime-2.1.md docs-derived capabilities.reasoning Source trace `258065c64053cff3561f18f8fc9ec982d46844f77bcc10dd8081e63b56ae40ff`
capabilities.temperature	https://raw.githubusercontent.com/openai/openai-node/main/api_reference/openapi.transformed.yml upstream-spec /properties/temperature Source trace `572546e3c7d3023602f97c6ada5200d3491afcba020ca7c253e8fb26f7e64c08` { "endpointId": "chat/completions", "fetchedAt": 1791695415 }
capabilities.top_p	https://raw.githubusercontent.com/openai/openai-node/main/api_reference/openapi.transformed.yml upstream-spec /properties/top_p Source trace `572546e3c7d3023602f97c6ada5200d3491afcba020ca7c253e8fb26f7e64c08` { "endpointId": "chat/completions", "fetchedAt": 1791695415 }
capabilities.reasoning_effort	https://raw.githubusercontent.com/openai/openai-node/main/api_reference/openapi.transformed.yml upstream-spec /properties/reasoning_effort Source trace `572546e3c7d3023602f97c6ada5200d3491afcba020ca7c253e8fb26f7e64c08` { "endpointId": "chat/completions", "fetchedAt": 1791695415 }
capabilities.max_tokens	https://raw.githubusercontent.com/openai/openai-node/main/api_reference/openapi.transformed.yml upstream-spec /properties/max_completion_tokens Source trace `572546e3c7d3023602f97c6ada5200d3491afcba020ca7c253e8fb26f7e64c08` { "endpointId": "chat/completions", "fetchedAt": 1791695415 }
capabilities.frequency_penalty	https://raw.githubusercontent.com/openai/openai-node/main/api_reference/openapi.transformed.yml upstream-spec /properties/frequency_penalty Source trace `572546e3c7d3023602f97c6ada5200d3491afcba020ca7c253e8fb26f7e64c08` { "endpointId": "chat/completions", "fetchedAt": 1791695415 }
capabilities.presence_penalty	https://raw.githubusercontent.com/openai/openai-node/main/api_reference/openapi.transformed.yml upstream-spec /properties/presence_penalty Source trace `572546e3c7d3023602f97c6ada5200d3491afcba020ca7c253e8fb26f7e64c08` { "endpointId": "chat/completions", "fetchedAt": 1791695415 }
capabilities.response_format	https://raw.githubusercontent.com/openai/openai-node/main/api_reference/openapi.transformed.yml upstream-spec /properties/response_format Source trace `572546e3c7d3023602f97c6ada5200d3491afcba020ca7c253e8fb26f7e64c08` { "endpointId": "chat/completions", "fetchedAt": 1791695415 }
capabilities.stop	https://raw.githubusercontent.com/openai/openai-node/main/api_reference/openapi.transformed.yml upstream-spec /properties/stop Source trace `572546e3c7d3023602f97c6ada5200d3491afcba020ca7c253e8fb26f7e64c08` { "endpointId": "chat/completions", "fetchedAt": 1791695415 }
capabilities.seed	https://raw.githubusercontent.com/openai/openai-node/main/api_reference/openapi.transformed.yml upstream-spec /properties/seed Source trace `572546e3c7d3023602f97c6ada5200d3491afcba020ca7c253e8fb26f7e64c08` { "endpointId": "chat/completions", "fetchedAt": 1791695415 }
capabilities.tool_choice	https://raw.githubusercontent.com/openai/openai-node/main/api_reference/openapi.transformed.yml upstream-spec /properties/tool_choice Source trace `572546e3c7d3023602f97c6ada5200d3491afcba020ca7c253e8fb26f7e64c08` { "endpointId": "chat/completions", "fetchedAt": 1791695415 }
capabilities.structured_outputs	https://raw.githubusercontent.com/openai/openai-node/main/api_reference/openapi.transformed.yml upstream-spec /properties/response_format Source trace `572546e3c7d3023602f97c6ada5200d3491afcba020ca7c253e8fb26f7e64c08` { "endpointId": "chat/completions", "fetchedAt": 1791695415 }
efforts	https://developers.openai.com/api/docs/models/gpt-realtime-2.1.md Value unknown (null); not published in the checked source · checked 2026-10-09.
activity	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/openai/chat/chat/completions # request schema
$ curl -X POST https://modelschemas.com/v1/validate -d '{"provider":"openai","endpointId":"chat/completions","payload":{…}}'
$ curl -X POST https://modelschemas.com/v1/estimate -d '{"provider":"openai","model":"gpt-realtime-2.1","usage":{"input_tokens":1200,"output_tokens":400}}'