GET

/v1/models/vercel/vercel-meta-muse-spark-1-2-contributor

Accept:

provider vercelstatus activefirst seen Aug 5, 2026last seen 10m ago

rawId	meta/muse-spark-1.2-contributor
displayName	Muse Spark 1.2 Contributor
id	vercel-meta-muse-spark-1-2-contributor
activity	chat
schemaEndpointId	chat/completions input · output
releasedAt	1785888000 — Aug 5, 2026
firstSeenAt	1785888000 — Aug 5, 2026
lastSeenAt	1794561555 — 10m ago
pricing	$0.1 / 1M input · $0.2 / 1M output → open calculator https://ai-gateway.vercel.sh/v1/models input_tokens (usage) · output_tokens (usage) · cache_read_tokens (usage)
contextWindow	1048576
maxOutput	1048576
modalities	{"input":["text","image","pdf"],"output":["text"]}
capabilities	{"max_tokens":true,"temperature":true,"stop":true,"tools":true,"tool_choice":true,"reasoning":true,"include_reasoning":true,"response_format":true,"structured_outputs":true}
requestMap	{"thinking":{"on":{"reasoning":{"effort":"high"}},"off":null,"levels":{"off":null,"minimal":"minimal","low":"low","medium":"medium","high":"high","xhigh":"xhigh","max":null}},"maxTokensField":"max_tokens","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/vercel →

endpoint	activity
chat/completions input · output	chat

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

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
pricing	Source linked above. listing pricing Source trace `0c6255acabc1b112b7f6334d416b362e4b75fab07b0b4562a98d874e445a0f31`
reasoning	Source unknown — no source URL recorded. listing
capabilities.max_tokens	https://ai-gateway.vercel.sh/v1/models listing supported_parameters.max_tokens Source trace `0c6255acabc1b112b7f6334d416b362e4b75fab07b0b4562a98d874e445a0f31`
capabilities.temperature	https://ai-gateway.vercel.sh/v1/models listing supported_parameters.temperature Source trace `0c6255acabc1b112b7f6334d416b362e4b75fab07b0b4562a98d874e445a0f31`
capabilities.stop	https://ai-gateway.vercel.sh/v1/models listing supported_parameters.stop Source trace `0c6255acabc1b112b7f6334d416b362e4b75fab07b0b4562a98d874e445a0f31`
capabilities.tools	https://ai-gateway.vercel.sh/v1/models listing supported_parameters.tools Source trace `0c6255acabc1b112b7f6334d416b362e4b75fab07b0b4562a98d874e445a0f31`
capabilities.tool_choice	https://ai-gateway.vercel.sh/v1/models listing supported_parameters.tool_choice Source trace `0c6255acabc1b112b7f6334d416b362e4b75fab07b0b4562a98d874e445a0f31`
capabilities.reasoning	https://ai-gateway.vercel.sh/v1/models listing supported_parameters.reasoning Source trace `0c6255acabc1b112b7f6334d416b362e4b75fab07b0b4562a98d874e445a0f31`
capabilities.include_reasoning	https://ai-gateway.vercel.sh/v1/models listing supported_parameters.include_reasoning Source trace `0c6255acabc1b112b7f6334d416b362e4b75fab07b0b4562a98d874e445a0f31`
capabilities.response_format	https://ai-gateway.vercel.sh/v1/models listing supported_parameters.response_format Source trace `0c6255acabc1b112b7f6334d416b362e4b75fab07b0b4562a98d874e445a0f31`
capabilities.structured_outputs	https://ai-gateway.vercel.sh/v1/models listing supported_parameters.structured_outputs Source trace `0c6255acabc1b112b7f6334d416b362e4b75fab07b0b4562a98d874e445a0f31`
sameAs	https://ai-gateway.vercel.sh/v1/models listing data[].id
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/vercel/chat/chat/completions # request schema
$ curl -X POST https://modelschemas.com/v1/validate -d '{"provider":"vercel","endpointId":"chat/completions","payload":{…}}'
$ curl -X POST https://modelschemas.com/v1/estimate -d '{"provider":"vercel","model":"meta/muse-spark-1.2-contributor","usage":{"input_tokens":1200,"output_tokens":400}}'