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Grok Voice TTS 1.0 Released: 5 Voices, 20+ Languages with Auto-Detection and Multi-Format Output

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Grok Voice TTS 1.0 Released: 5 Voices, 20+ Languages with Auto-Detection and Multi-Format Output

TL;DR · AI Summary

This is a product announcement tweet that merely lists basic feature specs of Grok Voice TTS 1.0, lacking technical depth, architecture details, or practical guidance with extremely low information density.

Key Takeaways

  • Grok Voice TTS 1.0 offers 5 preset voices: Eve, Ara, Rex, Sal, and Leo
  • Supports 20+ languages with automatic detection and inline SSML-like tags for pr
  • Output formats include MP3, WAV, PCM, μ-law, A-law with sampling rates from 8 to

Outline

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  1. Grok Voice TTS 1.0 provides 5 preset voices covering over 20 languages with automatic language detection.

  2. The system supports inline speech tags enabling fine-grained control over pauses, emphasis, pitch, speed, and style.

  3. Output formats include MP3, WAV, PCM, μ-law, and A-law with sampling rates ranging from 8 kHz to 48 kHz.

Mindmap

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查看大纲文本(无障碍 / 无 JS 友好)
  • Grok Voice TTS 1.0
    • 音色与语言
      • 5 种预设音色
      • 20+ 语言自动检测
    • 语音控制
      • 内联标签
      • 停顿/强调/音高/语速/风格
    • 输出规格
      • 5 种格式
      • 8-48 kHz 采样率

Highlights

Key sentences worth saving and sharing.

#TTS#Grok#Speech Synthesis#Product Launch
Open original article

https://t.co/c770XeIXZ5" / X

OpenRouter on X: "Grok Voice TTS 1.0: 5 voices (Eve, Ara, Rex, Sal, Leo) across 20+ languages with auto language detection. Inline speech tags for pauses, emphasis, pitch, speed, and style. Outputs MP3, WAV, PCM, μ-law, A-law at 8 to 48 kHz. https://t.co/c770XeIXZ5" / X

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Grok Voice TTS 1.0: 5 voices (Eve, Ara, Rex, Sal, Leo) across 20+ languages with auto language detection. Inline speech tags for pauses, emphasis, pitch, speed, and style. Outputs MP3, WAV, PCM, μ-law, A-law at 8 to 48 kHz.

6:56 PM · May 18, 2026

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