GET

/v1/models/huggingface/huggingface-swiss-ai-apertus-8b-instruct-2509

provider huggingfacestatus activefirst seen Aug 13, 2025last seen 13m ago
rawIdswiss-ai/Apertus-8B-Instruct-2509
displayName—
idhuggingface-swiss-ai-apertus-8b-instruct-2509
activitychat
schemaEndpointIdv1/chat/completions
releasedAt1755077423 — Aug 13, 2025
firstSeenAt1755077423 — Aug 13, 2025
lastSeenAt1794561440 — 13m ago
pricing
contextWindow32768
modalities{"input":["text"],"output":["text"]}
capabilities{"structured_outputs":true,"response_format":true,"tools":false}
requestMap{"thinking":null,"maxTokensField":"max_tokens","developerRole":null,"replayReasoningContent":null,"store":null,"strictTools":null,"sessionAffinity":null,"cacheControl":null,"toolStream":null,"reasoningEffort":null}
maxOutput · knowledgeCutoff · openWeights · weightsUrl · providerMetadatanot published by this provider’s list endpoint
endpointactivity
v1/chat/completionschat

Sources

fieldrecorded source
contextWindowhttps://router.huggingface.co/v1/models

listing

providers[provider=publicai].context_length

modalitiesSource unknown — no source URL recorded.

listing

pricingSource linked above.

listing

providers[provider=publicai].pricing

capabilities.structured_outputshttps://router.huggingface.co/v1/models

listing

providers[provider=publicai].supports_structured_output

capabilities.response_formathttps://router.huggingface.co/v1/models

listing

providers[provider=publicai].supports_structured_output

capabilities.toolshttps://router.huggingface.co/v1/models

listing

providers[provider=publicai].supports_tools

maxOutputhttps://huggingface.co/docs/inference-providers/hub-api

Value unknown (null); not published in the checked source · checked 2026-10-06.

cacheReadhttps://huggingface.co/docs/inference-providers/hub-api

Value unknown (null); not published in the checked source · checked 2026-10-06.

reasoninghttps://huggingface.co/docs/inference-providers/tasks/chat-completion

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

requestMapFields.replayReasoningContenthttps://huggingface.co/docs/inference-providers/tasks/chat-completion

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

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

Use it

shell
$ curl https://modelschemas.com/v1/schemas/huggingface/chat/v1/chat/completions # request schema
$ curl -X POST https://modelschemas.com/v1/validate -d '{"provider":"huggingface","endpointId":"v1/chat/completions","payload":{…}}'
$ curl -X POST https://modelschemas.com/v1/estimate -d '{"provider":"huggingface","model":"swiss-ai/Apertus-8B-Instruct-2509","usage":{"input_tokens":1200,"output_tokens":400}}'