Bulbul v4 Flash

{
  "id": "bulbul-v4-flash",
  "object": "model",
  "created": null,
  "owned_by": "sarvam",
  "name": "Bulbul v4 Flash",
  "api": {
    "types": [
      "audio"
    ]
  },
  "limits": {
    "context": null,
    "input": null,
    "output": null
  },
  "modalities": {
    "input": [
      "text"
    ],
    "output": [
      "audio"
    ]
  },
  "reasoning": {
    "supported": null,
    "efforts": []
  },
  "pricing": null,
  "features": [],
  "info": {
    "status": "active",
    "release_date": null,
    "knowledge_cutoff": null,
    "description": "Latest text-to-speech model with 200+ persona voices and the same API contract as Bulbul v3.",
    "docs": "https://docs.sarvam.ai/api/getting-started/models/bulbul",
    "verified_at": "2026-10-11"
  }
}