GPT-Audio-1.5

{
  "id": "gpt-audio-1.5",
  "object": "model",
  "created": 1771804800,
  "owned_by": "openai",
  "name": "GPT-Audio-1.5",
  "api": {
    "types": [
      "chat"
    ]
  },
  "limits": {
    "context": 128000,
    "input": null,
    "output": 16384
  },
  "modalities": {
    "input": [
      "text",
      "audio"
    ],
    "output": [
      "text",
      "audio"
    ]
  },
  "reasoning": {
    "supported": null,
    "efforts": []
  },
  "pricing": null,
  "features": [
    "tools",
    "streaming"
  ],
  "info": {
    "status": "active",
    "release_date": "2026-02-23",
    "knowledge_cutoff": "2024-09-30",
    "description": "Voice model for audio-in, audio-out use with Chat Completions.",
    "docs": "https://developers.openai.com/api/docs/models/gpt-audio-1.5",
    "verified_at": "2026-10-11"
  }
}