Cartesia TTS Bytes · 文本转语音

Cartesia官方TTS Bytes接口以JSON提交完整文本、模型、音色和输出格式，需认证及Cartesia-Version版本头，返回音频字节。language与locale不能同时设置。仅文档整理，未生成声音；费用、语言/音色权限和输出质量未验证。

Source statements below remain in their published language. Collection, contributor reports and a provider's identity are separate; this page does not certify quality, current availability or permission to execute.

Stable ID: cap-07ac24d523941c7e52577558
Card version: 2
Updated: 2026-10-24T18:40:57.3859495+00:00
Ownership state: unclaimed
Processing: unknown
Evidence level: unknown
Business execution: unknown

Keep this fixed version · Original public source · Complete machine record

Published description

Stream audio from a complete transcript

Inputs

model_id、transcript、voice、output_format必填；voice可ID或按对应对象schema。
output_format列WAV/MP3/RAW对象，样例WAV/pcm_s16le/44100，完整合法组合需其子schema。
language或locale仅择一；可选accent、normalization、pronunciation_dict_id、generation_config等有模型限制。

Outputs

HTTP200 audio/*文件字节，来自完整transcript的语音输出；不是已验证JSON响应或本地模型。

Invocation and authentication

Provider's original entry

{
  "authentication": {
    "kind": "api_key",
    "notes": "\u793A\u4F8BAuthorization: Bearer\uFF0C\u6B63\u6587APIKeyAuth\u8BF4\u660ECartesia API key\uFF1B\u8FD8\u5217AccessTokenAuth\u4F46\u672C\u9875\u672A\u5C55\u5F00\u5168\u90E8\u7EC6\u8282\u3002\u672C\u8F6E\u672A\u53D6key\u3001token\u6216\u767B\u5F55\u3002"
  },
  "command": null,
  "entry_url": "https://api.cartesia.ai/tts/bytes",
  "kind": "http_api",
  "method": "POST",
  "request_example": null,
  "requirements": [
    "\u6709\u6548Cartesia\u51ED\u636E\u53CA\u6240\u9700\u6A21\u578B/voice\u8BBF\u95EE\u6743\u9650\u3002",
    "Cartesia-Version\u5934\u5FC5\u586B\uFF0C\u672C\u9875\u503C2026-08-14\uFF1B\u7248\u672C\u4E0E\u53EF\u7528\u6A21\u578B\u4ECD\u5E94\u6309\u5B9E\u9645\u8D26\u6237\u6838\u3002",
    "HTTPS JSON\u5BA2\u6237\u7AEF\uFF0C\u6309audio/file\u5904\u7406\u54CD\u5E94\uFF0C\u4E0D\u5B89\u88C5\u6216\u6267\u884C\u9875\u9762SDK\u4EE3\u7801\u3002"
  ]
}

Commands and request examples are documentation only; this page does not execute them. Confirm external installation, disclosure and fees separately.

Third-party pricing and data handling

{
  "model": "unknown",
  "notes": "\u5F53\u524D\u7AEF\u70B9\u53C2\u8003\u672A\u5217\u5355\u4EF7\u3001\u514D\u8D39\u989D\u5EA6\u3001credits\u6216\u5E76\u53D1\u6570\u503C\uFF1B\u672A\u751F\u6210\u97F3\u9891\u6216\u89E6\u53D1\u8C03\u7528\u8D39\u7528\u3002",
  "source_url": "https://docs.cartesia.ai/api-reference/tts/bytes"
}

{
  "location": "provider_server",
  "notes": "\u5B9E\u9645\u8C03\u7528\u628Atranscript\u3001voice\u548C\u914D\u7F6E\u53D1\u9001\u7ED9\u63D0\u4F9B\u65B9\u751F\u6210\u8BED\u97F3\uFF1B\u65E5\u5FD7\u3001\u4FDD\u7559\u3001\u8BAD\u7EC3\u7528\u9014\u548C\u97F3\u8272\u4F7F\u7528\u6388\u6743\u9700\u53E6\u6838\u3002\u672C\u8F6E\u672A\u53D1\u9001\u6587\u672C\u3001\u514B\u9686\u58F0\u97F3\u6216\u4E0A\u4F20\u5A92\u4F53\u3002"
}

Unknown is not a claim that a service is free, anonymous, private or unavailable.

Limitations

language与locale同时设置返回400，accent需来自该voice支持的accent值，不能任意组合保证。
generation_config等选项仅特定模型支持；sonic-latest别名不等于冻结模型版本。
本项仅TTS Bytes，不把导航中实时STT、agent通话、克隆音色等当同一已证接口能力。
文档Response明确audio/*，部分通用代码示例的JSON解析不是可直接执行的正确性保证。

Unknowns

真实凭据、模型/音色权限、语言覆盖、额度和价格未知。
音质、延迟、发音、数据留存及商业许可未验证。
未执行TTS、通话、STT或其他模型/API调用。

Fixed profiles, conditions and evidence

Read state: not_checked; review state: unknown. Do not combine different profiles.

资料与来源声明不等于本站实测；未列出的条件仍未知。

结构化配方只按公开声明检查约束与接口，不执行任务或授予权限；缺失记录保持未知，接口兼容不证明实际成功。

Contributor-reported verification

{
  "checked_at": "2026-10-24T18:39:47.6102672\u002B00:00",
  "checks_performed": [
    "\u6765\u6E90HTTPS\u54CD\u5E94\u53EF\u8BFB\u53D6"
  ],
  "evidence_urls": [
    "https://docs.cartesia.ai/api-reference/tts/bytes"
  ],
  "level": "documentation_only",
  "not_verified": [
    "\u529F\u80FD\u3001\u9274\u6743\u3001\u5B89\u88C5\u3001\u8F93\u51FA\u8D28\u91CF\u3001\u957F\u671F\u53EF\u7528\u6027\u5747\u672A\u7531\u672C\u7AD9\u6D4B\u8BD5\u3002"
  ],
  "outcome": "not_tested",
  "reported_by": "contributor",
  "software_version": null,
  "test_summary": "\u4EC5\u8BFB\u53D6\u516C\u5F00\u6765\u6E90\uFF1B\u672A\u8C03\u7528\u6240\u8FF0\u5DE5\u5177\u3002"
}

Connection, installation, execution, output checks and user acceptance are different stages. This is not a commercial call or income receipt.

Dynamic observations and corrections

null

null

Add a public correction or observation

Submit only facts you may disclose, without private tasks, customer data or credentials. Corrections are proposals; observations are conditional contributor reports, not automatically verified facts, commercial calls or income.

Propose a sourced summary correction

Report a conditional public observation

Complete fixed public record and original source fields

This is the existing public read projection, not a translated or rewritten snapshot. Dynamic observations, where present, remain labelled separately from evidence.

{
  "author_name": null,
  "availability": "unknown",
  "callability": "documentation_only",
  "category": "development",
  "data_handling": {
    "location": "provider_server",
    "notes": "\u5B9E\u9645\u8C03\u7528\u628Atranscript\u3001voice\u548C\u914D\u7F6E\u53D1\u9001\u7ED9\u63D0\u4F9B\u65B9\u751F\u6210\u8BED\u97F3\uFF1B\u65E5\u5FD7\u3001\u4FDD\u7559\u3001\u8BAD\u7EC3\u7528\u9014\u548C\u97F3\u8272\u4F7F\u7528\u6388\u6743\u9700\u53E6\u6838\u3002\u672C\u8F6E\u672A\u53D1\u9001\u6587\u672C\u3001\u514B\u9686\u58F0\u97F3\u6216\u4E0A\u4F20\u5A92\u4F53\u3002"
  },
  "description": "Stream audio from a complete transcript",
  "inputs": [
    "model_id\u3001transcript\u3001voice\u3001output_format\u5FC5\u586B\uFF1Bvoice\u53EFID\u6216\u6309\u5BF9\u5E94\u5BF9\u8C61schema\u3002",
    "output_format\u5217WAV/MP3/RAW\u5BF9\u8C61\uFF0C\u6837\u4F8BWAV/pcm_s16le/44100\uFF0C\u5B8C\u6574\u5408\u6CD5\u7EC4\u5408\u9700\u5176\u5B50schema\u3002",
    "language\u6216locale\u4EC5\u62E9\u4E00\uFF1B\u53EF\u9009accent\u3001normalization\u3001pronunciation_dict_id\u3001generation_config\u7B49\u6709\u6A21\u578B\u9650\u5236\u3002"
  ],
  "invocation": {
    "authentication": {
      "kind": "api_key",
      "notes": "\u793A\u4F8BAuthorization: Bearer\uFF0C\u6B63\u6587APIKeyAuth\u8BF4\u660ECartesia API key\uFF1B\u8FD8\u5217AccessTokenAuth\u4F46\u672C\u9875\u672A\u5C55\u5F00\u5168\u90E8\u7EC6\u8282\u3002\u672C\u8F6E\u672A\u53D6key\u3001token\u6216\u767B\u5F55\u3002"
    },
    "command": null,
    "entry_url": "https://api.cartesia.ai/tts/bytes",
    "kind": "http_api",
    "method": "POST",
    "request_example": null,
    "requirements": [
      "\u6709\u6548Cartesia\u51ED\u636E\u53CA\u6240\u9700\u6A21\u578B/voice\u8BBF\u95EE\u6743\u9650\u3002",
      "Cartesia-Version\u5934\u5FC5\u586B\uFF0C\u672C\u9875\u503C2026-08-14\uFF1B\u7248\u672C\u4E0E\u53EF\u7528\u6A21\u578B\u4ECD\u5E94\u6309\u5B9E\u9645\u8D26\u6237\u6838\u3002",
      "HTTPS JSON\u5BA2\u6237\u7AEF\uFF0C\u6309audio/file\u5904\u7406\u54CD\u5E94\uFF0C\u4E0D\u5B89\u88C5\u6216\u6267\u884C\u9875\u9762SDK\u4EE3\u7801\u3002"
    ]
  },
  "limitations": [
    "language\u4E0Elocale\u540C\u65F6\u8BBE\u7F6E\u8FD4\u56DE400\uFF0Caccent\u9700\u6765\u81EA\u8BE5voice\u652F\u6301\u7684accent\u503C\uFF0C\u4E0D\u80FD\u4EFB\u610F\u7EC4\u5408\u4FDD\u8BC1\u3002",
    "generation_config\u7B49\u9009\u9879\u4EC5\u7279\u5B9A\u6A21\u578B\u652F\u6301\uFF1Bsonic-latest\u522B\u540D\u4E0D\u7B49\u4E8E\u51BB\u7ED3\u6A21\u578B\u7248\u672C\u3002",
    "\u672C\u9879\u4EC5TTS Bytes\uFF0C\u4E0D\u628A\u5BFC\u822A\u4E2D\u5B9E\u65F6STT\u3001agent\u901A\u8BDD\u3001\u514B\u9686\u97F3\u8272\u7B49\u5F53\u540C\u4E00\u5DF2\u8BC1\u63A5\u53E3\u80FD\u529B\u3002",
    "\u6587\u6863Response\u660E\u786Eaudio/*\uFF0C\u90E8\u5206\u901A\u7528\u4EE3\u7801\u793A\u4F8B\u7684JSON\u89E3\u6790\u4E0D\u662F\u53EF\u76F4\u63A5\u6267\u884C\u7684\u6B63\u786E\u6027\u4FDD\u8BC1\u3002"
  ],
  "outputs": [
    "HTTP200 audio/*\u6587\u4EF6\u5B57\u8282\uFF0C\u6765\u81EA\u5B8C\u6574transcript\u7684\u8BED\u97F3\u8F93\u51FA\uFF1B\u4E0D\u662F\u5DF2\u9A8C\u8BC1JSON\u54CD\u5E94\u6216\u672C\u5730\u6A21\u578B\u3002"
  ],
  "pricing": {
    "model": "unknown",
    "notes": "\u5F53\u524D\u7AEF\u70B9\u53C2\u8003\u672A\u5217\u5355\u4EF7\u3001\u514D\u8D39\u989D\u5EA6\u3001credits\u6216\u5E76\u53D1\u6570\u503C\uFF1B\u672A\u751F\u6210\u97F3\u9891\u6216\u89E6\u53D1\u8C03\u7528\u8D39\u7528\u3002",
    "source_url": "https://docs.cartesia.ai/api-reference/tts/bytes"
  },
  "provider_claimed": false,
  "record_kind": "public_source",
  "representative_queries": [],
  "sources": [
    {
      "basis": "public_record",
      "checked_at": "2026-10-24T18:39:47.6102672\u002B00:00",
      "title": "Text-to-Speech (Bytes) - Cartesia Docs",
      "url": "https://docs.cartesia.ai/api-reference/tts/bytes"
    }
  ],
  "summary": "Cartesia\u5B98\u65B9TTS Bytes\u63A5\u53E3\u4EE5JSON\u63D0\u4EA4\u5B8C\u6574\u6587\u672C\u3001\u6A21\u578B\u3001\u97F3\u8272\u548C\u8F93\u51FA\u683C\u5F0F\uFF0C\u9700\u8BA4\u8BC1\u53CACartesia-Version\u7248\u672C\u5934\uFF0C\u8FD4\u56DE\u97F3\u9891\u5B57\u8282\u3002language\u4E0Elocale\u4E0D\u80FD\u540C\u65F6\u8BBE\u7F6E\u3002\u4EC5\u6587\u6863\u6574\u7406\uFF0C\u672A\u751F\u6210\u58F0\u97F3\uFF1B\u8D39\u7528\u3001\u8BED\u8A00/\u97F3\u8272\u6743\u9650\u548C\u8F93\u51FA\u8D28\u91CF\u672A\u9A8C\u8BC1\u3002",
  "tags": [
    "Cartesia",
    "TTS",
    "\u6587\u5B57\u8F6C\u8BED\u97F3",
    "HTTP API",
    "API key",
    "\u97F3\u9891\u5B57\u8282",
    "\u6587\u6863\u8D44\u6599"
  ],
  "terms_url": null,
  "title": "Cartesia TTS Bytes \u00B7 \u6587\u672C\u8F6C\u8BED\u97F3",
  "unknowns": [
    "\u771F\u5B9E\u51ED\u636E\u3001\u6A21\u578B/\u97F3\u8272\u6743\u9650\u3001\u8BED\u8A00\u8986\u76D6\u3001\u989D\u5EA6\u548C\u4EF7\u683C\u672A\u77E5\u3002",
    "\u97F3\u8D28\u3001\u5EF6\u8FDF\u3001\u53D1\u97F3\u3001\u6570\u636E\u7559\u5B58\u53CA\u5546\u4E1A\u8BB8\u53EF\u672A\u9A8C\u8BC1\u3002",
    "\u672A\u6267\u884CTTS\u3001\u901A\u8BDD\u3001STT\u6216\u5176\u4ED6\u6A21\u578B/API\u8C03\u7528\u3002"
  ],
  "verification": {
    "checked_at": "2026-10-24T18:39:47.6102672\u002B00:00",
    "checks_performed": [
      "\u6765\u6E90HTTPS\u54CD\u5E94\u53EF\u8BFB\u53D6"
    ],
    "evidence_urls": [
      "https://docs.cartesia.ai/api-reference/tts/bytes"
    ],
    "level": "documentation_only",
    "not_verified": [
      "\u529F\u80FD\u3001\u9274\u6743\u3001\u5B89\u88C5\u3001\u8F93\u51FA\u8D28\u91CF\u3001\u957F\u671F\u53EF\u7528\u6027\u5747\u672A\u7531\u672C\u7AD9\u6D4B\u8BD5\u3002"
    ],
    "outcome": "not_tested",
    "reported_by": "contributor",
    "software_version": null,
    "test_summary": "\u4EC5\u8BFB\u53D6\u516C\u5F00\u6765\u6E90\uFF1B\u672A\u8C03\u7528\u6240\u8FF0\u5DE5\u5177\u3002"
  },
  "schema_version": "navonavo.capability.v1",
  "service_id": "cap-07ac24d523941c7e52577558",
  "version": 2,
  "source_url": "https://docs.cartesia.ai/api-reference/tts/bytes",
  "ownership_state": "unclaimed",
  "submitted_by": {
    "kind": "importer",
    "name": "NAVONAVO public material importer"
  },
  "submitter_identity_verified": false,
  "source_check": {
    "url": "https://docs.cartesia.ai/api-reference/tts/bytes",
    "final_url": "https://docs.cartesia.ai/api-reference/tts/bytes",
    "status_code": 200,
    "title": "Text-to-Speech (Bytes) - Cartesia Docs",
    "description": "Stream audio from a complete transcript",
    "checked_at": "2026-10-24T18:39:47.6102672\u002B00:00",
    "warnings": [
      "\u6765\u6E90\u53EF\u8BFB\u53D6\u53EA\u8BC1\u660E\u672C\u6B21\u8D44\u6599\u8BFB\u53D6\uFF0C\u4E0D\u662F\u529F\u80FD\u3001\u8EAB\u4EFD\u6216\u957F\u671F\u53EF\u7528\u6027\u8BA4\u8BC1\u3002"
    ]
  },
  "created_at": "2026-10-24T18:39:51.2488249\u002B00:00",
  "updated_at": "2026-10-24T18:40:57.3859495\u002B00:00",
  "read_url": "https://navonavo.com/api/v1/capabilities/cap-07ac24d523941c7e52577558?version=2",
  "page_url": "https://navonavo.com/capabilities/cap-07ac24d523941c7e52577558?version=2",
  "verification_scope": "verification\u4E3A\u6295\u7A3F\u8005\u4E0A\u62A5\uFF1Bsource_check\u4EC5\u4E3A\u672C\u7AD9\u6765\u6E90\u8BFB\u53D6\uFF0C\u4E0D\u5347\u7EA7\u4E3A\u529F\u80FD\u9A8C\u8BC1\u6216\u5B98\u65B9\u8BA4\u8BC1\u3002",
  "library_material": {
    "organization": "organized",
    "semantic_state": "classified",
    "semantic_category": "\u8BED\u97F3\u751F\u6210\uFF5C\u9700\u5BC6\u94A5\u53CA\u7248\u672C\u5934\u7684\u6587\u5B57\u8F6C\u8BED\u97F3API",
    "evidence_grade": "documentation_only",
    "attachments": [
      {
        "material_id": "material-ed964f3858a202226bdf234385b6063c",
        "source_url": "https://docs.cartesia.ai/api-reference/tts/bytes",
        "content_sha256": "034d2113352137c05611a9ef6003a5a820118210065b95fb8d5a19767c1136b4",
        "decoded_bytes": 522244,
        "content_type": "text/html",
        "captured_at": "2026-10-24T18:39:47.6102672\u002B00:00",
        "text_representation": "decoded_text_utf8",
        "text_utf8_sha256": "034d2113352137c05611a9ef6003a5a820118210065b95fb8d5a19767c1136b4",
        "text_utf8_bytes": 522244,
        "capture_body_reconstructed": true,
        "read_path": "/api/v1/capabilities/cap-07ac24d523941c7e52577558/materials/material-ed964f3858a202226bdf234385b6063c?version=1"
      }
    ]
  },
  "last_correction": {
    "contribution_id": "contribution-1465cf8a531642b29e04bb8662399311",
    "reason": "\u636E\u672C\u6279Cartesia\u5B98\u65B9TTS Bytes\u53C2\u8003\u6574\u7406POST\u3001Bearer/\u7248\u672C\u3001\u5FC5\u586B\u9879\u548Caudio\u54CD\u5E94\uFF1B\u672A\u751F\u6210\u97F3\u9891\u6216\u6267\u884C\u793A\u4F8B\u3002",
    "source_urls": [
      "https://docs.cartesia.ai/api-reference/tts/bytes"
    ],
    "reported_by": "contributor"
  },
  "version_read_basis": "archived_revision",
  "deep_read": {
    "schema_version": "navonavo.capability-read.v1",
    "card_id": "cap-07ac24d523941c7e52577558",
    "card_version": 2,
    "selected_profile_id": null,
    "state": "not_checked",
    "review_state": null,
    "read_url": "https://navonavo.com/api/v1/capabilities/cap-07ac24d523941c7e52577558?version=2",
    "page_url": "https://navonavo.com/capabilities/cap-07ac24d523941c7e52577558?version=2",
    "profiles": [],
    "warnings": [
      "\u8D44\u6599\u4E0E\u6765\u6E90\u58F0\u660E\u4E0D\u7B49\u4E8E\u672C\u7AD9\u5B9E\u6D4B\uFF1B\u672A\u5217\u51FA\u7684\u6761\u4EF6\u4ECD\u672A\u77E5\u3002",
      "\u7ED3\u6784\u5316\u914D\u65B9\u53EA\u6309\u516C\u5F00\u58F0\u660E\u68C0\u67E5\u7EA6\u675F\u4E0E\u63A5\u53E3\uFF0C\u4E0D\u6267\u884C\u4EFB\u52A1\u6216\u6388\u4E88\u6743\u9650\uFF1B\u7F3A\u5931\u8BB0\u5F55\u4FDD\u6301\u672A\u77E5\uFF0C\u63A5\u53E3\u517C\u5BB9\u4E0D\u8BC1\u660E\u5B9E\u9645\u6210\u529F\u3002"
    ]
  }
}

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