Model · audio model
Phonon 31m
Phonon 31m is an audio model from Gradium, first covered on 22 October 2026. It is available as open weights you can download and run (licence: Apache 2.0).
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Quick facts
- Who makes Phonon 31m?
- Phonon 31m is made by Gradium.
- When was Phonon 31m released?
- The first report of Phonon 31m's release that Digest AI covered was published on 22 October 2026. Gradium open-sources Phonon 31M on-device TTS model under Apache 2.0 →
- What type of model is Phonon 31m?
- Phonon 31m is an audio model.
- Are Phonon 31m's weights open?
- Yes. Phonon 31m is released as open weights that can be downloaded and run, under the Apache 2.0 licence.
- Where is Phonon 31m available?
- Phonon 31m is available as open weights that can be downloaded and run.
Taken from the coverage, not from our own testing. A question is left out when none of the reports we read gave the answer. All tracked models →
1 story about Phonon 31m
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Gradium open-sources Phonon 31M on-device TTS model under Apache 2.0
Gradium, a Paris voice AI company spun out of Kyutai, has open‑sourced its Phonon family of on‑device text‑to‑speech models. The English‑only Phonon 31m model contains 31 M parameters, is packaged in a 64.5 MB q8 GGUF…
1 sourceMarkTechPost
