https://api.deepinfra.com/v1/openai/audio-speech$50.0000 per 1M input characters
| Model | Max chars | Sample rate | Voices | Languages |
|---|---|---|---|---|
| inworld-tts-1.5-max | — | — | — | — |
| inworld-tts-1.5-mini | — | — | — | — |
/v1/models/deepinfra/inworld-ai/inworld-tts-1.5-maxHigh-quality multilingual text-to-speech model by Inworld AI with 130+ preset voices across 15 languages. Supports voice cloning, word-level timestamps, and streaming. Optimized for natural, expressive speech with <250ms time-to-first-audio.