{
  "version": 1,
  "lastUpdated": "2026-07-24",
  "source": "https://openviglet.github.io/model-catalog",
  "kind": "SPEECH",
  "vendors": {
    "openai": [
      {
        "id": "gpt-4o-mini-tts",
        "label": "gpt-4o-mini-tts",
        "kind": "SPEECH",
        "modalities": {
          "input": [
            "audio",
            "text"
          ],
          "output": [
            "audio"
          ]
        },
        "pricing": {
          "inputPer1M": 2.5,
          "outputPer1M": 10,
          "currency": "USD",
          "unit": "per_1M_tokens",
          "indicative": true,
          "note": "Indicative US list price — verify with the vendor.",
          "source": "litellm",
          "lastVerified": "2026-07-22"
        },
        "sources": [
          "committed",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/gpt-4o-mini-tts"
      },
      {
        "id": "gpt-4o-mini-tts-2025-03-20",
        "label": "gpt-4o-mini-tts-2025-03-20",
        "kind": "SPEECH",
        "modalities": {
          "input": [
            "audio",
            "text"
          ],
          "output": [
            "audio"
          ]
        },
        "pricing": {
          "inputPer1M": 2.5,
          "outputPer1M": 10,
          "currency": "USD",
          "unit": "per_1M_tokens",
          "indicative": true,
          "note": "Indicative US list price — verify with the vendor.",
          "source": "litellm",
          "lastVerified": "2026-07-22"
        },
        "sources": [
          "committed",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/gpt-4o-mini-tts-2025-03-20"
      },
      {
        "id": "gpt-4o-mini-tts-2025-12-15",
        "label": "gpt-4o-mini-tts-2025-12-15",
        "kind": "SPEECH",
        "modalities": {
          "input": [
            "audio",
            "text"
          ],
          "output": [
            "audio"
          ]
        },
        "pricing": {
          "inputPer1M": 2.5,
          "outputPer1M": 10,
          "currency": "USD",
          "unit": "per_1M_tokens",
          "indicative": true,
          "note": "Indicative US list price — verify with the vendor.",
          "source": "litellm",
          "lastVerified": "2026-07-22"
        },
        "sources": [
          "committed",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/gpt-4o-mini-tts-2025-12-15"
      },
      {
        "id": "gpt-audio-1.5",
        "label": "gpt-audio-1.5",
        "kind": "SPEECH",
        "contextWindow": 128000,
        "maxOutputTokens": 16384,
        "capabilities": [
          "tools"
        ],
        "modalities": {
          "input": [
            "audio",
            "text"
          ],
          "output": [
            "audio",
            "text"
          ]
        },
        "pricing": {
          "inputPer1M": 2.5,
          "outputPer1M": 10,
          "currency": "USD",
          "unit": "per_1M_tokens",
          "indicative": true,
          "note": "Indicative US list price — verify with the vendor.",
          "source": "litellm",
          "lastVerified": "2026-07-22"
        },
        "sources": [
          "committed",
          "litellm",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/gpt-audio-1.5"
      },
      {
        "id": "gpt-audio-2025-08-28",
        "label": "gpt-audio-2025-08-28",
        "kind": "SPEECH",
        "contextWindow": 128000,
        "maxOutputTokens": 16384,
        "capabilities": [
          "tools"
        ],
        "modalities": {
          "input": [
            "audio",
            "text"
          ],
          "output": [
            "audio",
            "text"
          ]
        },
        "pricing": {
          "inputPer1M": 2.5,
          "outputPer1M": 10,
          "currency": "USD",
          "unit": "per_1M_tokens",
          "indicative": true,
          "note": "Indicative US list price — verify with the vendor.",
          "source": "litellm",
          "lastVerified": "2026-07-22"
        },
        "sources": [
          "committed",
          "litellm",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/gpt-audio-2025-08-28"
      },
      {
        "id": "gpt-audio-mini",
        "label": "gpt-audio-mini",
        "kind": "SPEECH",
        "contextWindow": 128000,
        "maxOutputTokens": 16384,
        "capabilities": [
          "tools"
        ],
        "modalities": {
          "input": [
            "audio",
            "text"
          ],
          "output": [
            "audio",
            "text"
          ]
        },
        "pricing": {
          "inputPer1M": 0.6,
          "outputPer1M": 2.4,
          "currency": "USD",
          "unit": "per_1M_tokens",
          "indicative": true,
          "note": "Indicative US list price — verify with the vendor.",
          "source": "litellm",
          "lastVerified": "2026-07-22"
        },
        "sources": [
          "committed",
          "litellm",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/gpt-audio-mini"
      },
      {
        "id": "gpt-audio-mini-2025-10-06",
        "label": "gpt-audio-mini-2025-10-06",
        "kind": "SPEECH",
        "contextWindow": 128000,
        "maxOutputTokens": 16384,
        "capabilities": [
          "tools"
        ],
        "modalities": {
          "input": [
            "audio",
            "text"
          ],
          "output": [
            "audio",
            "text"
          ]
        },
        "pricing": {
          "inputPer1M": 0.6,
          "outputPer1M": 2.4,
          "currency": "USD",
          "unit": "per_1M_tokens",
          "indicative": true,
          "note": "Indicative US list price — verify with the vendor.",
          "source": "litellm",
          "lastVerified": "2026-07-22"
        },
        "sources": [
          "committed",
          "litellm",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/gpt-audio-mini-2025-10-06"
      },
      {
        "id": "gpt-audio-mini-2025-12-15",
        "label": "gpt-audio-mini-2025-12-15",
        "kind": "SPEECH",
        "contextWindow": 128000,
        "maxOutputTokens": 16384,
        "capabilities": [
          "tools"
        ],
        "modalities": {
          "input": [
            "audio",
            "text"
          ],
          "output": [
            "audio",
            "text"
          ]
        },
        "pricing": {
          "inputPer1M": 0.6,
          "outputPer1M": 2.4,
          "currency": "USD",
          "unit": "per_1M_tokens",
          "indicative": true,
          "note": "Indicative US list price — verify with the vendor.",
          "source": "litellm",
          "lastVerified": "2026-07-22"
        },
        "sources": [
          "committed",
          "litellm",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/gpt-audio-mini-2025-12-15"
      },
      {
        "id": "gpt-realtime",
        "label": "gpt-realtime",
        "kind": "SPEECH",
        "contextWindow": 32000,
        "maxOutputTokens": 4096,
        "capabilities": [
          "tools"
        ],
        "modalities": {
          "input": [
            "audio",
            "image",
            "text"
          ],
          "output": [
            "audio",
            "text"
          ]
        },
        "pricing": {
          "inputPer1M": 4,
          "outputPer1M": 16,
          "currency": "USD",
          "unit": "per_1M_tokens",
          "indicative": true,
          "note": "Indicative US list price — verify with the vendor.",
          "source": "litellm",
          "lastVerified": "2026-07-22"
        },
        "sources": [
          "committed",
          "litellm",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/gpt-realtime"
      },
      {
        "id": "gpt-realtime-1.5",
        "label": "gpt-realtime-1.5",
        "kind": "SPEECH",
        "contextWindow": 32000,
        "maxOutputTokens": 4096,
        "capabilities": [
          "tools"
        ],
        "modalities": {
          "input": [
            "audio",
            "image",
            "text"
          ],
          "output": [
            "audio",
            "text"
          ]
        },
        "pricing": {
          "inputPer1M": 4,
          "outputPer1M": 16,
          "currency": "USD",
          "unit": "per_1M_tokens",
          "indicative": true,
          "note": "Indicative US list price — verify with the vendor.",
          "source": "litellm",
          "lastVerified": "2026-07-22"
        },
        "sources": [
          "committed",
          "litellm",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/gpt-realtime-1.5"
      },
      {
        "id": "gpt-realtime-2",
        "label": "gpt-realtime-2",
        "kind": "SPEECH",
        "contextWindow": 32000,
        "maxOutputTokens": 4096,
        "capabilities": [
          "tools"
        ],
        "modalities": {
          "input": [
            "audio",
            "image",
            "text"
          ],
          "output": [
            "audio",
            "text"
          ]
        },
        "pricing": {
          "inputPer1M": 4,
          "outputPer1M": 16,
          "currency": "USD",
          "unit": "per_1M_tokens",
          "indicative": true,
          "note": "Indicative US list price — verify with the vendor.",
          "source": "litellm",
          "lastVerified": "2026-07-22"
        },
        "sources": [
          "committed",
          "litellm",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/gpt-realtime-2"
      },
      {
        "id": "gpt-realtime-2.1",
        "label": "gpt-realtime-2.1",
        "kind": "SPEECH",
        "contextWindow": 128000,
        "maxOutputTokens": 32000,
        "capabilities": [
          "tools"
        ],
        "modalities": {
          "input": [
            "audio",
            "image",
            "text"
          ],
          "output": [
            "audio",
            "text"
          ]
        },
        "pricing": {
          "inputPer1M": 4,
          "outputPer1M": 24,
          "currency": "USD",
          "unit": "per_1M_tokens",
          "indicative": true,
          "note": "Indicative US list price — verify with the vendor.",
          "source": "litellm",
          "lastVerified": "2026-07-22"
        },
        "sources": [
          "committed",
          "litellm",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/gpt-realtime-2.1"
      },
      {
        "id": "gpt-realtime-2.1-mini",
        "label": "gpt-realtime-2.1-mini",
        "kind": "SPEECH",
        "contextWindow": 128000,
        "maxOutputTokens": 4096,
        "capabilities": [
          "tools"
        ],
        "modalities": {
          "input": [
            "audio",
            "image",
            "text"
          ],
          "output": [
            "audio",
            "text"
          ]
        },
        "pricing": {
          "inputPer1M": 0.6,
          "outputPer1M": 2.4,
          "currency": "USD",
          "unit": "per_1M_tokens",
          "indicative": true,
          "note": "Indicative US list price — verify with the vendor.",
          "source": "litellm",
          "lastVerified": "2026-07-22"
        },
        "sources": [
          "committed",
          "litellm",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/gpt-realtime-2.1-mini"
      },
      {
        "id": "gpt-realtime-2025-08-28",
        "label": "gpt-realtime-2025-08-28",
        "kind": "SPEECH",
        "contextWindow": 32000,
        "maxOutputTokens": 4096,
        "capabilities": [
          "tools"
        ],
        "modalities": {
          "input": [
            "audio",
            "image",
            "text"
          ],
          "output": [
            "audio",
            "text"
          ]
        },
        "pricing": {
          "inputPer1M": 4,
          "outputPer1M": 16,
          "currency": "USD",
          "unit": "per_1M_tokens",
          "indicative": true,
          "note": "Indicative US list price — verify with the vendor.",
          "source": "litellm",
          "lastVerified": "2026-07-22"
        },
        "sources": [
          "committed",
          "litellm",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/gpt-realtime-2025-08-28"
      },
      {
        "id": "gpt-realtime-mini",
        "label": "gpt-realtime-mini",
        "kind": "SPEECH",
        "contextWindow": 128000,
        "maxOutputTokens": 4096,
        "capabilities": [
          "tools"
        ],
        "modalities": {
          "input": [
            "audio",
            "image",
            "text"
          ],
          "output": [
            "audio",
            "text"
          ]
        },
        "pricing": {
          "inputPer1M": 0.6,
          "outputPer1M": 2.4,
          "currency": "USD",
          "unit": "per_1M_tokens",
          "indicative": true,
          "note": "Indicative US list price — verify with the vendor.",
          "source": "litellm",
          "lastVerified": "2026-07-22"
        },
        "sources": [
          "committed",
          "litellm",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/gpt-realtime-mini"
      },
      {
        "id": "gpt-realtime-mini-2025-10-06",
        "label": "gpt-realtime-mini-2025-10-06",
        "kind": "SPEECH",
        "contextWindow": 128000,
        "maxOutputTokens": 4096,
        "capabilities": [
          "tools"
        ],
        "modalities": {
          "input": [
            "audio",
            "image",
            "text"
          ],
          "output": [
            "audio",
            "text"
          ]
        },
        "pricing": {
          "inputPer1M": 0.6,
          "outputPer1M": 2.4,
          "currency": "USD",
          "unit": "per_1M_tokens",
          "indicative": true,
          "note": "Indicative US list price — verify with the vendor.",
          "source": "litellm",
          "lastVerified": "2026-07-22"
        },
        "sources": [
          "committed",
          "litellm",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/gpt-realtime-mini-2025-10-06"
      },
      {
        "id": "gpt-realtime-mini-2025-12-15",
        "label": "gpt-realtime-mini-2025-12-15",
        "kind": "SPEECH",
        "contextWindow": 128000,
        "maxOutputTokens": 4096,
        "capabilities": [
          "tools"
        ],
        "modalities": {
          "input": [
            "audio",
            "image",
            "text"
          ],
          "output": [
            "audio",
            "text"
          ]
        },
        "pricing": {
          "inputPer1M": 0.6,
          "outputPer1M": 2.4,
          "currency": "USD",
          "unit": "per_1M_tokens",
          "indicative": true,
          "note": "Indicative US list price — verify with the vendor.",
          "source": "litellm",
          "lastVerified": "2026-07-22"
        },
        "sources": [
          "committed",
          "litellm",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/gpt-realtime-mini-2025-12-15"
      },
      {
        "id": "gpt-realtime-translate",
        "label": "gpt-realtime-translate",
        "kind": "SPEECH",
        "sources": [
          "committed",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/gpt-realtime-translate"
      },
      {
        "id": "tts-1",
        "label": "tts-1",
        "kind": "SPEECH",
        "modalities": {
          "input": [
            "text"
          ]
        },
        "sources": [
          "committed",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/tts-1"
      },
      {
        "id": "tts-1-1106",
        "label": "tts-1-1106",
        "kind": "SPEECH",
        "modalities": {
          "input": [
            "text"
          ]
        },
        "sources": [
          "committed",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/tts-1-1106"
      },
      {
        "id": "tts-1-hd",
        "label": "tts-1-hd",
        "kind": "SPEECH",
        "modalities": {
          "input": [
            "text"
          ]
        },
        "sources": [
          "committed",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/tts-1-hd"
      },
      {
        "id": "tts-1-hd-1106",
        "label": "tts-1-hd-1106",
        "kind": "SPEECH",
        "modalities": {
          "input": [
            "text"
          ]
        },
        "sources": [
          "committed",
          "openai-api"
        ],
        "lastVerified": "2026-07-24",
        "vendor": "openai",
        "ref": "openai/tts-1-hd-1106"
      }
    ]
  }
}