> ## Documentation Index
> Fetch the complete documentation index at: https://docs.voxnexus.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Get Model Details

> Get detailed information of a specific model, including supported languages and providers.



## OpenAPI

````yaml /api-reference/openapi.yaml get /v1/models/{model_id}
openapi: 3.0.0
info:
  title: VoxNexus API
  version: 1.0.0
  description: VoxNexus API Documentation
  contact:
    name: API Support
    url: https://voxnexus.ai/support
    email: support@voxnexus.ai
servers:
  - url: https://api.voxnexus.ai
security: []
paths:
  /v1/models/{model_id}:
    get:
      tags:
        - models
      summary: Get Model Details
      description: >-
        Get detailed information of a specific model, including supported
        languages and providers.
      operationId: getModel
      parameters:
        - name: model_id
          in: path
          description: Model unique identifier
          required: true
          schema:
            type: string
            example: vn-tts-ultra
      responses:
        '200':
          description: Successfully returns model details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ModelDetail'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '404':
          description: Resource not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: Server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      security:
        - ApiKeyAuth: []
components:
  schemas:
    ModelDetail:
      type: object
      properties:
        model_id:
          type: string
          description: Model unique identifier
          example: vn-tts-ultra
        name:
          type: string
          description: Model display name
          example: VoxNexus TTS Ultra
        description:
          type: string
          description: Model description
          example: High quality text-to-speech model
        capability_type:
          type: string
          description: Capability type
          enum:
            - tts
            - stt
            - tts_realtime
            - stt_realtime
            - translate
            - translate_realtime
          example: tts
        languages:
          type: array
          description: >
            Supported language codes. Present for every capability type except
            `translate` (which uses `translate_capability` instead); the format
            depends on `capability_type`:

            - `tts`, `stt`, `tts_realtime`, `stt_realtime`: ISO 639-1 codes (ISO
            639-3 when no two-letter code exists), e.g. `zh`, `en`, `yue`.

            - `translate_realtime`: supported target languages as `<ISO
            639-3>_<Script>` codes, e.g. `eng_Latn`, `zho_Hans` (valid values
            for `target_language` / `target_language_a` / `target_language_b`).
          items:
            type: string
            example: zh
          example:
            - zh
            - en
        translate_capability:
          type: object
          description: >-
            Translate model capability info. Only present when capability_type
            is "translate".
          properties:
            supports_auto_detect:
              type: boolean
              description: >-
                Whether source language auto-detection is supported (i.e.
                source_language can be omitted in requests)
              example: true
            target_languages:
              type: array
              description: >
                Target languages reachable via wildcard routing (source_language
                omitted or auto-detected).

                VoxNexus translation language codes use the `<ISO
                639-3>_<Script>` form (e.g. `eng_Latn`, `hin_Deva`, `zho_Hans`,
                `zho_Hant`).
              items:
                type: string
              example:
                - zho_Hans
                - eng_Latn
                - jpn_Jpan
                - fra_Latn
            source_routes:
              type: object
              description: >-
                Explicit source-language routes. Each key is a source language
                code; value is the list of target languages reachable from that
                source. Omitted when no explicit source routes are configured.
              additionalProperties:
                type: array
                items:
                  type: string
              example:
                zho_Hans:
                  - eng_Latn
                  - jpn_Jpan
                eng_Latn:
                  - zho_Hans
          required:
            - supports_auto_detect
            - target_languages
      required:
        - model_id
        - name
        - capability_type
    ErrorResponse:
      type: object
      properties:
        error:
          type: string
          description: Error message
          example: Invalid request parameters
        code:
          type: string
          description: Error code
          example: INVALID_REQUEST
        details:
          type: string
          description: Detailed error information (optional)
          example: Detailed error information
        request_id:
          type: string
          description: Request ID (optional)
          example: req_1234567890
      required:
        - error
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-Api-Key
      description: Authenticate using X-Api-Key header

````