GET

/v1/models/openrouter/openrouter-openrouter-fusion

provider openrouterstatus activefirst seen Jun 11, 2026last seen 15m ago
rawIdopenrouter/fusion
displayNameOpenRouter: Fusion
idopenrouter-openrouter-fusion
activitychat
schemaEndpointIdchat/completions
input · output
releasedAt1781371647 — Jun 13, 2026
firstSeenAt1781168430 — Jun 11, 2026
lastSeenAt1794574839 — 15m ago
pricingnot published by this provider’s list endpoint
contextWindow1000000
modalities{"input":["text"],"output":["text"]}
capabilities{"frequency_penalty":true,"max_tokens":true,"presence_penalty":true,"reasoning_effort":true,"response_format":true,"seed":true,"stop":true,"temperature":true,"tool_choice":true,"tools":true,"top_k":true,"top_p":true,"structured_outputs":true}
maxOutput · knowledgeCutoff · openWeights · weightsUrl · requestMap · providerMetadatanot published by this provider’s list endpoint

Endpoints & schemas

GET /v1/schemas/openrouter →
endpointactivity
chat/completions
input · output
chat

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

Sources

fieldrecorded source
contextWindowSource unknown — no source URL recorded.

listing

modalitiesSource unknown — no source URL recorded.

listing

capabilities.frequency_penaltyhttps://openrouter.ai/openapi.json

upstream-spec

/properties/frequency_penalty

Source trace
a698ac85ec9c7ae8bfa6add30d28e5f95c6b042ac547450e30ff6940ef6e5bd4
{
  "endpointId": "chat/completions",
  "fetchedAt": 1794202205
}
capabilities.max_tokenshttps://openrouter.ai/openapi.json

upstream-spec

/properties/max_completion_tokens

Source trace
a698ac85ec9c7ae8bfa6add30d28e5f95c6b042ac547450e30ff6940ef6e5bd4
{
  "endpointId": "chat/completions",
  "fetchedAt": 1794202205
}
capabilities.presence_penaltyhttps://openrouter.ai/openapi.json

upstream-spec

/properties/presence_penalty

Source trace
a698ac85ec9c7ae8bfa6add30d28e5f95c6b042ac547450e30ff6940ef6e5bd4
{
  "endpointId": "chat/completions",
  "fetchedAt": 1794202205
}
capabilities.reasoning_efforthttps://openrouter.ai/openapi.json

upstream-spec

/properties/reasoning/properties/effort

Source trace
a698ac85ec9c7ae8bfa6add30d28e5f95c6b042ac547450e30ff6940ef6e5bd4
{
  "endpointId": "chat/completions",
  "fetchedAt": 1794202205
}
capabilities.response_formathttps://openrouter.ai/openapi.json

upstream-spec

/properties/response_format

Source trace
a698ac85ec9c7ae8bfa6add30d28e5f95c6b042ac547450e30ff6940ef6e5bd4
{
  "endpointId": "chat/completions",
  "fetchedAt": 1794202205
}
capabilities.seedhttps://openrouter.ai/openapi.json

upstream-spec

/properties/seed

Source trace
a698ac85ec9c7ae8bfa6add30d28e5f95c6b042ac547450e30ff6940ef6e5bd4
{
  "endpointId": "chat/completions",
  "fetchedAt": 1794202205
}
capabilities.stophttps://openrouter.ai/openapi.json

upstream-spec

/properties/stop

Source trace
a698ac85ec9c7ae8bfa6add30d28e5f95c6b042ac547450e30ff6940ef6e5bd4
{
  "endpointId": "chat/completions",
  "fetchedAt": 1794202205
}
capabilities.temperaturehttps://openrouter.ai/openapi.json

upstream-spec

/properties/temperature

Source trace
a698ac85ec9c7ae8bfa6add30d28e5f95c6b042ac547450e30ff6940ef6e5bd4
{
  "endpointId": "chat/completions",
  "fetchedAt": 1794202205
}
capabilities.tool_choicehttps://openrouter.ai/openapi.json

upstream-spec

/properties/tool_choice

Source trace
a698ac85ec9c7ae8bfa6add30d28e5f95c6b042ac547450e30ff6940ef6e5bd4
{
  "endpointId": "chat/completions",
  "fetchedAt": 1794202205
}
capabilities.toolshttps://openrouter.ai/openapi.json

upstream-spec

/properties/tools

Source trace
a698ac85ec9c7ae8bfa6add30d28e5f95c6b042ac547450e30ff6940ef6e5bd4
{
  "endpointId": "chat/completions",
  "fetchedAt": 1794202205
}
capabilities.top_khttps://openrouter.ai/openapi.json

upstream-spec

/properties/top_k

Source trace
a698ac85ec9c7ae8bfa6add30d28e5f95c6b042ac547450e30ff6940ef6e5bd4
{
  "endpointId": "chat/completions",
  "fetchedAt": 1794202205
}
capabilities.top_phttps://openrouter.ai/openapi.json

upstream-spec

/properties/top_p

Source trace
a698ac85ec9c7ae8bfa6add30d28e5f95c6b042ac547450e30ff6940ef6e5bd4
{
  "endpointId": "chat/completions",
  "fetchedAt": 1794202205
}
capabilities.structured_outputshttps://openrouter.ai/openapi.json

upstream-spec

/properties/response_format

Source trace
a698ac85ec9c7ae8bfa6add30d28e5f95c6b042ac547450e30ff6940ef6e5bd4
{
  "endpointId": "chat/completions",
  "fetchedAt": 1794202205
}
activitySource unknown — no source URL recorded.
maxOutputSource unknown — no source URL recorded.
pricingSource unknown — no source URL recorded.
reasoningSource 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/openrouter/chat/chat/completions # request schema
$ curl -X POST https://modelschemas.com/v1/validate -d '{"provider":"openrouter","endpointId":"chat/completions","payload":{…}}'
$ curl -X POST https://modelschemas.com/v1/estimate -d '{"provider":"openrouter","model":"openrouter/fusion","usage":{"input_tokens":1200,"output_tokens":400}}'