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AI-VideoAssistant/docs/content/customization/tts.md
Xin Wang b300b469dc Update documentation for Realtime Agent Studio with enhanced content and structure
- Revised site name and description for clarity and detail.
- Updated navigation structure to better reflect the organization of content.
- Improved changelog entries for better readability and consistency.
- Migrated assistant configuration and prompt guidelines to new documentation paths.
- Enhanced core concepts section to clarify the roles and capabilities of assistants and engines.
- Streamlined workflow documentation to provide clearer guidance on configuration and usage.
2026-03-09 05:38:43 +08:00

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# TTS 参数
TTS 参数决定助手语音输出的节奏、音量和听感。本页只讨论参数层面的调优建议。
## 常用参数
| 参数 | 说明 | 常见范围 |
|------|------|----------|
| **语速** | 说话速度 | `0.5 - 2.0` |
| **音量 / 增益** | 输出音量强弱 | 供应商自定义 |
| **音调** | 声线高低 | 供应商自定义 |
| **模型** | 合成模型名称 | 依供应商而定 |
| **声音 ID** | 发音人或音色标识 | 依供应商而定 |
## 调优建议
- 对话助手通常建议把语速控制在 `0.9 - 1.2`
- 需要打断能力的场景,优先选择低延迟流式 TTS并避免过长的单次回复
- 如果业务强调可信度或专业感,先保证清晰度和稳定性,再追求个性化音色
- 不要只试听一句问候语,至少用三类文案对比:短答复、长答复、数字或专有名词较多的答复
## 相关文档
- [声音资源](voices.md) - 先选择适合的供应商、模型和音色
- [语音识别](asr.md) - 结合输入侧延迟一起评估整条语音链路