AI BriefingEleven v3 Officially Launched
Key point
ElevenLabs' latest TTS model, **Eleven v3**, has officially launched, with greatly improved accuracy in handling numbers and symbols.
Details
ElevenLabs' most advanced Text to Speech (TTS) model, Eleven v3, has completed its alpha stage and officially launched. This version shows significantly improved stability compared to the previous alpha version, recording a 72% preference rate in user testing.
In particular, the accuracy in handling numbers, symbols, and special notations has been greatly improved. It features enhanced interpretation capabilities for complex data that must be read differently depending on context, such as phone numbers, sports scores, chemical formulas, currencies, and coordinates.
According to internal benchmark results covering 8 languages and 27 categories, the error rate decreased from 15.3% to 4.9%, achieving a 68% reduction in errors.
Key improvement examples are as follows:
- Currency: Accurately recognizes the unit of the amount (e.g., ¥250,000)
- Chemical formulas: Accurately pronounces symbols (e.g., SO₂ → "S O two")
- Sports scores: Uses context-appropriate expressions (e.g., 102-98 → "one hundred two to ninety-eight")
Eleven v3 is now available on all platforms.
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