Grok Voice Transcribe 2.0

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  "object": "model",
  "created": 1789603200,
  "owned_by": "xai",
  "name": "Grok Voice Transcribe 2.0",
  "api": {
    "types": [
      "audio"
    ]
  },
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  "modalities": {
    "input": [
      "audio"
    ],
    "output": [
      "text"
    ]
  },
  "reasoning": {
    "supported": null,
    "efforts": []
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  "pricing": {
    "currency": "USD",
    "unit": "hour",
    "input": 0.1,
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  "features": [
    "streaming"
  ],
  "info": {
    "status": "active",
    "release_date": "2026-09-17",
    "knowledge_cutoff": null,
    "description": "xAI speech-to-text model with batch and streaming transcription, word-level timestamps, speaker diarization, and 38+ languages.",
    "docs": "https://docs.x.ai/developers/model-capabilities/audio/speech-to-text",
    "verified_at": "2026-10-11"
  }
}