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Boson AI provides infrastructure for real-time voice and avatar experiences. The Higgs API gives developers a family of models for speech generation, audio understanding, lifelike avatars, and interactive agents.

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Higgs models

Higgs TTS 3

Natural, expressive text-to-speech in 100 languages, with controllable style for real-time voice applications.

Higgs Avatar

Avatar video generation from a single still image and a driving voice, built for real-time interaction.

Higgs Realtime

Speech-to-speech realtime model for voice agents that understand audio and text, call tools, handle interruptions, and stream spoken responses.