All tasks / Models
Realtime TTS-2
Inworld's text-to-speech models for real-time voice applications, with voice cloning.
- Inworld AI
- Closed
- Released 31 Aug 2026
Where it ranks
- AText to speechModels · Cloud · 1,262 on Artificial Analysis Speech Arena: Text to Speech (provider voices)
Facts
- Vendor
- Inworld AI
- Family
- Inworld TTS
- Released
- 31 Aug 2026
- Weights
- Closed: API and apps only
- License
- proprietary
- API price
- $21 per 1M characters (Artificial Analysis normalised price for Realtime TTS-2 (USD per 1M characters).)
- Last verified
- 18 Oct 2026
Price from artificialanalysis.ai, 18 Oct 2026.
Benchmark results
| Benchmark | Result | Entry on the leaderboard | As of | Source |
|---|---|---|---|---|
| Artificial Analysis Speech Arena: Text to Speech (provider voices) | 1,262 | Realtime TTS-2Provider Voice Arena, all categories and accents; rank 7 of 96, 2011 appearances, 95% CI ±15; raw value from the page's embedded data (shown rounded); no last-updated date shown, so as_of = retrieval date. | 18 Oct 2026 | artificialanalysis.ai |
Where you can use it
No tracked tool lists this model yet.