Bulbul v4 Flash

最新的文本转语音模型，提供 200 多种人设音色，API 约定与 Bulbul v3 相同。

Sarvam AIbulbul-v4-flash报告数据错误

规格

上下文: —
最大输出: —
输入价: —
输出价: —
发布日期: —

上下文

官方未公布

价格

官方未公布

输入输出

输入: 文本
输出: 音频

API

接口类型: audio

思考

官方未公布

源信息

状态: 可用
发布日期: —
知识截止: —

能力

官方未公布

调用方式

sarvammodel = bulbul:v4-flash

audio

POSThttps://api.sarvam.ai/text-to-speech

JSON

bulbul-v4-flash.json

{
  "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"
  }
}

官方来源

Bulbul | Sarvam Docsdocs.sarvam.ai2026-10-11