> ## Documentation Index > Fetch the complete documentation index at: https://docs.opentype.dev/llms.txt > Use this file to discover all available pages before exploring further. # List router models > The benchmark catalog the router selects from: prices, speed, context, modalities and benchmark scores per model. Requires `runs_read`. ## OpenAPI ````yaml /api-reference/openapi.json get /v1/router/models openapi: 3.1.0 info: title: OpenType API version: 0.1.0 license: name: Apache-2.0 description: >- The OpenType HTTP API: decision runs on Neon 1.1, API keys, usage, quota and billing. Every `/v1` route takes `Authorization: Bearer `, where the credential is an API key (`otsk_` followed by 64 hex characters) or a console session token. Amounts are integers in micro-USD (1,000,000 = 1 US dollar). Errors share one envelope, `{"error": {"code", "message", "request_id"}}`. Stripe is named only where it hosts checkout, the billing portal and receipts. servers: - url: https://api.opentype.dev description: Production - url: https://api.opentype.dev description: Production security: - bearer: [] - bearer: [] tags: - name: runs description: Create, list, retrieve and stream runs. - name: keys description: Create, list, rotate and revoke API keys. - name: usage description: Usage rollups, the daily series, the ledger and quota. - name: billing description: Credit balance, checkout, the billing portal and auto-recharge. - name: health description: Public liveness and readiness checks. - name: router description: >- Model Router: classify a task with Neon 1.1 and pick a model from the benchmark catalog. paths: /v1/router/models: get: tags: - router summary: List router models description: >- The benchmark catalog the router selects from: prices, speed, context, modalities and benchmark scores per model. Requires `runs_read`. operationId: list_models responses: '200': description: The catalog content: application/json: schema: $ref: '#/components/schemas/RouterModelsResponse' '401': description: Missing, malformed, or expired credential content: application/json: schema: $ref: '#/components/schemas/RunsErrorBody' '403': description: The credential lacks runs_read content: application/json: schema: $ref: '#/components/schemas/RunsErrorBody' '503': description: The catalog is unavailable content: application/json: schema: $ref: '#/components/schemas/RunsErrorBody' security: - bearer: [] - bearer: [] components: schemas: RouterModelsResponse: type: object required: - as_of - benchmarks_as_of - source - domains - task_types - policies - models properties: as_of: type: string benchmarks_as_of: type: string source: type: string domains: type: array items: type: string task_types: type: array items: type: string policies: type: array items: type: string models: type: array items: $ref: '#/components/schemas/RouterCatalogModel' RunsErrorBody: type: object description: The error envelope, shared by every route. Branch on `error.code`. required: - error properties: error: $ref: '#/components/schemas/RunsErrorDetail' RouterCatalogModel: type: object description: One catalog model. required: - id - name - provider - open_weights - context_tokens - modalities - price_input_per_mtok - price_output_per_mtok - blended_price_per_mtok - reasoning_token_factor - scores - domains - highlights - benchmarks_measured properties: id: type: string name: type: string provider: type: string open_weights: type: boolean license: type: - string - 'null' released: type: - string - 'null' context_tokens: type: integer format: int64 minimum: 0 modalities: type: array items: type: string price_input_per_mtok: type: number format: double price_output_per_mtok: type: number format: double blended_price_per_mtok: type: number format: double output_tokens_per_s: type: - number - 'null' format: double ttft_ms: type: - number - 'null' format: double reasoning_token_factor: type: number format: double description: |- Output tokens emitted per visible output token, relative to the catalog median; at least 1. scores: $ref: '#/components/schemas/RouterScores' domains: type: array items: type: string description: >- Domains where the model is a specialist (top quartile of the catalog). highlights: type: array items: $ref: '#/components/schemas/RouterBenchmarkHighlight' description: Benchmarks where it ranks top three, best rank first, at most eight. benchmarks_measured: type: integer description: Benchmarks with a published value for this model. minimum: 0 RunsErrorDetail: type: object required: - code - message - request_id properties: code: type: string description: Stable snake_case code. The only field to branch on. message: type: string request_id: type: string violations: type: array items: type: string description: >- Only on `verdict_schema_violation`: up to 10 JSON Pointers into the rejected document. RouterScores: type: object description: Benchmark scores, 0-100, null when unknown. required: - intelligence properties: intelligence: type: number format: double coding: type: - number - 'null' format: double math: type: - number - 'null' format: double reasoning: type: - number - 'null' format: double knowledge: type: - number - 'null' format: double agentic: type: - number - 'null' format: double long_context: type: - number - 'null' format: double instruction_following: type: - number - 'null' format: double multilingual: type: - number - 'null' format: double RouterBenchmarkHighlight: type: object description: A benchmark where a model ranks in the catalog's top three. required: - benchmark - name - value - rank - of properties: benchmark: type: string name: type: string value: type: number format: double rank: type: integer format: int32 minimum: 0 of: type: integer format: int32 description: Models with a published value. minimum: 0 securitySchemes: bearer: type: http scheme: bearer description: An API key (otsk_ + 64 hex) or a console session token. ````