/v1/models/opencode/muse-spark-1.3-contributor-free
| rawId | muse-spark-1.3-contributor-free |
| displayName | Muse Spark 1.3 Free |
| id | opencode-muse-spark-1-3-contributor-free |
| activity | chat |
| schemaEndpointId | no bound generation route |
| releasedAt | 1788307200 — Sep 2, 2026 |
| firstSeenAt | 1788307200 — Sep 2, 2026 |
| lastSeenAt | 1792189099 — 27d ago |
| pricing | not published by this provider’s list endpoint |
| contextWindow | 1048576 |
| maxOutput | 131072 |
| modalities | {"input":["text","image","video","pdf","audio"],"output":["text"]} |
| capabilities | {"tools":true,"reasoning":true,"structured_outputs":true,"vision":true} |
| openWeights | false |
| providerMetadata | {"id":"muse-spark-1.3-contributor-free","name":"Muse Spark 1.3 Free","description":"Muse Spark 1.3 is a multimodal reasoning model from Meta for coding and agentic workflows.","family":"muse-free","attachment":true,"reasoning":true,"reasoning_options":[{"type":"effort","values":["minimal","low","medium","high","xhigh"]}],"tool_call":true,"structured_output":true,"temperature":true,"release_date":"2026-09-02","last_updated":"2026-09-02","modalities":{"input":["text","image","video","pdf","audio"],"output":["text"]},"open_weights":false,"limit":{"context":1048576,"output":131072},"provider":{"npm":"@ai-sdk/openai","api":"https://opencode.ai/inference/openai/v1"},"cost":{"input":0,"output":0,"cache_read":0}} |
| knowledgeCutoff · weightsUrl · requestMap | not published by this provider’s list endpoint |
Endpoints & schemas
GET /v1/schemas/opencode →Sources
| field | recorded source |
|---|---|
| contextWindow | https://models.dev/api.json listing opencode.models.muse-spark-1.3-contributor-free.limit.context Source traced424578c137888ac1dda6fc2fd73d2637225b7e1fc5fe59431682f6aecf49309 |
| maxOutput | https://models.dev/api.json listing opencode.models.muse-spark-1.3-contributor-free.limit.output Source traced424578c137888ac1dda6fc2fd73d2637225b7e1fc5fe59431682f6aecf49309 |
| modalities | https://models.dev/api.json listing opencode.models.muse-spark-1.3-contributor-free.modalities Source traced424578c137888ac1dda6fc2fd73d2637225b7e1fc5fe59431682f6aecf49309 |
| reasoning | https://models.dev/api.json listing opencode.models.muse-spark-1.3-contributor-free.reasoning_options Source traced424578c137888ac1dda6fc2fd73d2637225b7e1fc5fe59431682f6aecf49309 |
| openWeights | https://models.dev/api.json listing opencode.models.muse-spark-1.3-contributor-free.open_weights Source traced424578c137888ac1dda6fc2fd73d2637225b7e1fc5fe59431682f6aecf49309 |
| schemaEndpointId | https://models.dev/api.json listing opencode.models.muse-spark-1.3-contributor-free.provider.npm Source traced424578c137888ac1dda6fc2fd73d2637225b7e1fc5fe59431682f6aecf49309 |
| capabilities.tools | https://models.dev/api.json listing opencode.models.muse-spark-1.3-contributor-free.tool_call Source traced424578c137888ac1dda6fc2fd73d2637225b7e1fc5fe59431682f6aecf49309 |
| capabilities.reasoning | https://models.dev/api.json listing opencode.models.muse-spark-1.3-contributor-free.reasoning Source traced424578c137888ac1dda6fc2fd73d2637225b7e1fc5fe59431682f6aecf49309 |
| capabilities.structured_outputs | https://models.dev/api.json listing opencode.models.muse-spark-1.3-contributor-free.structured_output Source traced424578c137888ac1dda6fc2fd73d2637225b7e1fc5fe59431682f6aecf49309 |
| capabilities.vision | https://models.dev/api.json listing opencode.models.muse-spark-1.3-contributor-free.modalities.input Source traced424578c137888ac1dda6fc2fd73d2637225b7e1fc5fe59431682f6aecf49309 |
| requestMap | https://opencode.ai/docs/zen Value unknown (null); not published in the checked source · checked 2026-10-09. |
| requestMapFields.replayReasoningContent | https://opencode.ai/docs/zen Value unknown (null); not published in the checked source · checked 2026-10-09. |
| activity | Source unknown — no source URL recorded. |
| pricing | Source unknown — no source URL recorded. |
Use it
$ curl https://modelschemas.com/v1/schemas/opencode/chat/inference/anthropic/v1/messages # request schema
$ curl -X POST https://modelschemas.com/v1/validate -d '{"provider":"opencode","endpointId":"inference/anthropic/v1/messages","payload":{…}}'
$ curl -X POST https://modelschemas.com/v1/estimate -d '{"provider":"opencode","model":"muse-spark-1.3-contributor-free","usage":{"input_tokens":1200,"output_tokens":400}}'