Gradium builds real-time speech models and developer tools for transcription, expressive voice generation and translation, with cloud APIs and an on-device speech model.

Products & media

Text-to-Speech

Generates expressive streaming speech from text for responsive applications, with multilingual voices and pronunciation control.

Voice Cloning

Creates reusable synthetic voices from supplied voice recordings for speech generation through Gradium’s tools and APIs.

Phonon

Runs text-to-speech directly on devices for offline consumer applications, game characters and privacy-sensitive voice experiences.

Speech-to-Text

Transcribes streaming audio and detects when speakers finish their thoughts to support natural voice-agent turn taking.

Gradium Translate

Translates live speech into text or spoken output, supporting voice selection and cloning for translated conversations.

Voice Design

Creates new synthetic voices from written descriptions of accent, age, pacing and other voice characteristics.

Team

1 person across company lists

Jobs

See all jobs for Gradium here.

Funding

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