Octave 2 by Hume AI
The next-generation multilingual text-to-speech model
Octave 2 by Hume AI launched on October 3, 2025 with 124 votes, #254 of 8,178 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
Introducing Octave 2. What’s new: - Fluent in 11+ languages - 40% faster (<200ms latency) & 50% cheaper than Octave 1 - Multi-speaker conversation - More reliable pronunciation - New voice conversion & phoneme editing capabilities
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