GET

/v1/models/byteplus/deepseek-v3-1-250821

provider byteplusstatus activefirst seen Aug 22, 2025last seen 10m agodeprecated Aug 14, 2026
rawIddeepseek-v3-1-250821
displayNamedeepseek-v3-1
idbyteplus-deepseek-v3-1-250821
activitychat
schemaEndpointIdchat/completions
releasedAt1755837062 — Aug 22, 2025
firstSeenAt1755837062 — Aug 22, 2025
lastSeenAt1794561361 — 10m ago
pricingnot published by this provider’s list endpoint
contextWindow131072
maxOutput65536
modalities{"input":["text"],"output":["text"]}
capabilities{"tools":true,"tool_choice":true,"reasoning":true}
knowledgeCutoff · openWeights · weightsUrl · requestMap · providerMetadatanot published by this provider’s list endpoint

Endpoints & schemas

GET /v1/schemas/byteplus →
endpointactivity
chat/completionschat

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

Sources

fieldrecorded source
contextWindowSource unknown — no source URL recorded.

listing

maxOutputSource unknown — no source URL recorded.

listing

modalitiesSource unknown — no source URL recorded.

listing

capabilities.toolsSource unknown — no source URL recorded.

listing

capabilities.tool_choiceSource unknown — no source URL recorded.

listing

capabilities.reasoningSource unknown — no source URL recorded.

listing

reasoninghttps://docs.byteplus.com/en/docs/ModelArk/1449737

docs-derived

silent

Source trace
793177de89481c812a89a4bbf314ad2804a1f4e8bca22b705f922335bb7545c6
activitySource unknown — no source URL recorded.
pricingSource 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/byteplus/chat/chat/completions # request schema
$ curl -X POST https://modelschemas.com/v1/validate -d '{"provider":"byteplus","endpointId":"chat/completions","payload":{…}}'
$ curl -X POST https://modelschemas.com/v1/estimate -d '{"provider":"byteplus","model":"deepseek-v3-1-250821","usage":{"input_tokens":1200,"output_tokens":400}}'