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GET
/
v3
/
audio
/
models
List audio models
curl --request GET \
  --url https://api.opper.ai/v3/audio/models
{
  "limit": 123,
  "models": [
    {
      "capabilities": [
        "<string>"
      ],
      "context_window": 123,
      "description": "<string>",
      "id": "<string>",
      "model_id": "<string>",
      "name": "<string>",
      "provider": "<string>",
      "provider_display_name": "<string>",
      "quality": "<string>",
      "speed": "<string>",
      "type": "<string>",
      "aliases": [
        "<string>"
      ],
      "api_type": "<string>",
      "benchmarks": {
        "as_of": "<string>",
        "source": "<string>",
        "aa_slug": "<string>",
        "coding_index": 123,
        "evaluations": {
          "aime": 123,
          "aime_25": 123,
          "gpqa": 123,
          "hle": 123,
          "ifbench": 123,
          "lcr": 123,
          "livecodebench": 123,
          "math_500": 123,
          "mmlu_pro": 123,
          "scicode": 123,
          "tau2": 123,
          "terminalbench_hard": 123
        },
        "intelligence_index": 123,
        "math_index": 123
      },
      "cost": 123,
      "country": "<string>",
      "family": "<string>",
      "featured": true,
      "maker": "<string>",
      "max_output_tokens": 123,
      "params": {
        "default_max_tokens": 123,
        "embedding": {
          "dimensions": 123,
          "max_input_tokens": 123,
          "supports_dimensions": true
        },
        "image": {
          "aspect_ratios": [
            "<string>"
          ],
          "default": "<string>",
          "qualities": [
            "<string>"
          ],
          "sizes": [
            "<string>"
          ],
          "styles": [
            "<string>"
          ]
        },
        "image_edit": {
          "aspect_ratios": [
            "<string>"
          ],
          "default": "<string>"
        },
        "max_tokens": true,
        "realtime": {
          "default_voice": "<string>",
          "input_audio_format": "<string>",
          "input_sample_rate": 123,
          "output_audio_format": "<string>",
          "output_sample_rate": 123,
          "reasoning": {
            "default": "<string>",
            "supported": [
              "<string>"
            ],
            "max_budget": 123,
            "mode": "<string>"
          },
          "sample_rate": 123,
          "supports_tools": true,
          "supports_vad": true,
          "voices": [
            "<string>"
          ]
        },
        "reasoning": {
          "default": "<string>",
          "supported": [
            "<string>"
          ],
          "max_budget": 123,
          "mode": "<string>"
        },
        "stt": {
          "default_language": "<string>",
          "diarize": true,
          "formats": [
            "<string>"
          ],
          "languages": [
            "<string>"
          ]
        },
        "temperature": {
          "default": 123,
          "max": 123,
          "min": 123
        },
        "tts": {
          "default_voice": "<string>",
          "formats": [
            "<string>"
          ],
          "max_length": 123,
          "voices": [
            "<string>"
          ]
        },
        "video": {
          "aspect_ratios": [
            "<string>"
          ],
          "max_duration": 123,
          "max_fps": 123,
          "max_frames": 123,
          "parameters": [
            {
              "name": "<string>",
              "description": "<string>",
              "enum": [
                "<string>"
              ],
              "example": "<string>",
              "type": "<string>"
            }
          ],
          "resolutions": [
            "<string>"
          ],
          "speed_modes": [
            "<string>"
          ],
          "supports_seed": true
        }
      },
      "pricing": {
        "audio_cached_input": [
          123
        ],
        "audio_input": [
          123
        ],
        "audio_input_per_minute": 123,
        "audio_output": [
          123
        ],
        "audio_output_per_minute": 123,
        "billing_unit": "<string>",
        "cache_creation": [
          123
        ],
        "cache_creation_1h": [
          123
        ],
        "cached_input": [
          123
        ],
        "google_search_price_per_prompt": 123,
        "google_search_price_per_query": 123,
        "image_cached_input": [
          123
        ],
        "image_input": [
          123
        ],
        "image_output": [
          123
        ],
        "image_prices": {},
        "input": [
          123
        ],
        "input_transcription_per_minute": {},
        "openai_code_interpreter_price_per_session": 123,
        "openai_file_search_price_per_call": 123,
        "openai_web_search_price_per_call": 123,
        "output": [
          123
        ],
        "price_per_generation": 123,
        "price_per_m_chars": 123,
        "price_per_minute": 123,
        "price_per_page": 123,
        "price_per_second": 123,
        "price_per_second_by_resolution": {},
        "reasoning": [
          123
        ],
        "thresholds": [
          123
        ],
        "web_fetch_price_per_request": 123,
        "web_search_price_per_request": 123,
        "xai_x_search_price_per_call": 123
      },
      "region": "<string>",
      "retired_at": "2023-11-07T05:31:56Z",
      "route": {
        "country": "<string>",
        "data_handling": {
          "logging": {
            "default": "<string>",
            "retention_days": 123
          },
          "third_party_access": true,
          "training": {
            "default": "<string>"
          },
          "zdr": {
            "status": "<string>"
          }
        },
        "gdpr": {
          "dpa_available": true,
          "residency": "<string>",
          "transfer_mechanism": "<string>"
        },
        "id": "<string>",
        "provider": "<string>",
        "provider_display_name": "<string>",
        "region": "<string>",
        "last_verified_at": "<string>",
        "sources": [
          "<string>"
        ],
        "underlying_maker": "<string>"
      },
      "server_tools": {},
      "successor": "<string>",
      "thinking": true
    }
  ],
  "offset": 123,
  "total": 123
}
Discovery endpoint for speech & transcription. Filter by kind with ?type=tts or ?type=stt.

Query Parameters

type
enum<string>

Narrow the audio family to tts or stt. Default: both.

Available options:
tts,
stt
include
string

Comma-separated list of optional fields to attach to each item. Supported: maker (public), route (requires API key), benchmarks (public).

Example:

"maker"

q
string

Free-text search across model ID, name, and description.

provider
string

Filter by provider name (e.g. openai, xai).

deprecated
boolean

Set to true to include retired models in results.

sort
string
default:id

Field to sort by (id, name, provider, cost, speed, quality). Default id.

order
string
default:asc

asc (default) or desc.

offset
integer
default:0

Pagination offset.

Required range: x >= 0
limit
integer
default:50

Page size (max 500).

Required range: 1 <= x <= 500

Response

Successful response

limit
integer
required
models
object[]
required
offset
integer
required
total
integer
required