GET

/v1/models/opencode/minimax-m3.1-flash-free

Accept:

provider opencodestatus activefirst seen Oct 19, 2026last seen 5m ago

rawId	minimax-m3.1-flash-free
displayName	MiniMax M3.1 Flash Free
id	opencode-minimax-m3-1-flash-free
activity	chat
schemaEndpointId	inference/openai/v1/chat/completions input · output
releasedAt	1792368000 — Oct 19, 2026
firstSeenAt	1792368000 — Oct 19, 2026
lastSeenAt	1794561515 — 5m ago
pricing	$0 / 1M input · $0 / 1M output → open calculator https://raw.githubusercontent.com/anomalyco/opencode/dev/services/site/src/docs/content/console/models.mdx input_tokens (usage) · output_tokens (usage) · cache_read_tokens (usage)
contextWindow	1000000
maxOutput	512000
modalities	{"input":["text","image","video"],"output":["text"]}
capabilities	{"tools":true,"reasoning":true,"vision":true}
openWeights	true
requestMap	{"thinking":null,"maxTokensField":null,"developerRole":null,"replayReasoningContent":true,"store":null,"strictTools":null,"sessionAffinity":null,"cacheControl":null,"toolStream":null,"reasoningEffort":null}
providerMetadata	{"attachment":true,"canonical_model_id":"minimax/MiniMax-M3.1-Flash","cost":{"cache_read":0,"input":0,"output":0},"description":"Frontier multimodal coding model with 1M context window and tunable thinking depth","family":"minimax","id":"minimax-m3.1-flash-free","interleaved":{"field":"reasoning_content"},"last_updated":"2026-10-19","limit":{"context":1000000,"output":512000},"modalities":{"input":["text","image","video"],"output":["text"]},"name":"MiniMax M3.1 Flash Free","open_weights":true,"provider":{"api":"https://opencode.ai/inference/openai/v1"},"reasoning":true,"reasoning_options":[{"type":"effort","values":["low","medium","high","xhigh","max"]}],"release_date":"2026-10-19","temperature":true,"tool_call":true}
knowledgeCutoff · weightsUrl	not published by this provider’s list endpoint

Endpoints & schemas

GET /v1/schemas/opencode →

endpoint	activity
inference/openai/v1/chat/completions input · output	chat

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

Sources

field	recorded source
contextWindow	https://models.dev/api.json listing opencode.models.minimax-m3.1-flash-free.limit.context Source trace `c0d92ebca711203cc4365a69e4d833507dd32b5cbc85b7a1993436778d3e7da2`
maxOutput	https://models.dev/api.json listing opencode.models.minimax-m3.1-flash-free.limit.output Source trace `c0d92ebca711203cc4365a69e4d833507dd32b5cbc85b7a1993436778d3e7da2`
modalities	https://models.dev/api.json listing opencode.models.minimax-m3.1-flash-free.modalities Source trace `c0d92ebca711203cc4365a69e4d833507dd32b5cbc85b7a1993436778d3e7da2`
pricing	Source linked above. docs-derived Source trace `6a13b6d3fe18a2e423cfb6df89fe6c89401da152147389a4278920f4c0361029`
reasoning	https://models.dev/api.json listing opencode.models.minimax-m3.1-flash-free.reasoning_options Source trace `c0d92ebca711203cc4365a69e4d833507dd32b5cbc85b7a1993436778d3e7da2`
openWeights	https://models.dev/api.json listing opencode.models.minimax-m3.1-flash-free.open_weights Source trace `c0d92ebca711203cc4365a69e4d833507dd32b5cbc85b7a1993436778d3e7da2`
schemaEndpointId	https://models.dev/api.json listing opencode.models.minimax-m3.1-flash-free.provider Source trace `c0d92ebca711203cc4365a69e4d833507dd32b5cbc85b7a1993436778d3e7da2`
capabilities.tools	https://models.dev/api.json listing opencode.models.minimax-m3.1-flash-free.tool_call Source trace `c0d92ebca711203cc4365a69e4d833507dd32b5cbc85b7a1993436778d3e7da2`
capabilities.reasoning	https://models.dev/api.json listing opencode.models.minimax-m3.1-flash-free.reasoning Source trace `c0d92ebca711203cc4365a69e4d833507dd32b5cbc85b7a1993436778d3e7da2`
capabilities.vision	https://models.dev/api.json listing opencode.models.minimax-m3.1-flash-free.modalities.input Source trace `c0d92ebca711203cc4365a69e4d833507dd32b5cbc85b7a1993436778d3e7da2`
requestMap	https://models.dev/api.json listing opencode.models.minimax-m3.1-flash-free.interleaved.field Source trace `c0d92ebca711203cc4365a69e4d833507dd32b5cbc85b7a1993436778d3e7da2`
activity	Source unknown — no source URL recorded.

Use it

shell

$ curl https://modelschemas.com/v1/schemas/opencode/chat/inference/openai/v1/chat/completions # request schema
$ curl -X POST https://modelschemas.com/v1/validate -d '{"provider":"opencode","endpointId":"inference/openai/v1/chat/completions","payload":{…}}'
$ curl -X POST https://modelschemas.com/v1/estimate -d '{"provider":"opencode","model":"minimax-m3.1-flash-free","usage":{"input_tokens":1200,"output_tokens":400}}'