Meta prepares custom voices and model upgrades for Muse Meta is preparing on-demand custom voices, a Meta AI-style voice mode, reasoning controls, and new Avocado model updates for its Muse product, according to reporting by Alexey Shabanov dated 10 Sep 2026. Meta is also testing MAI voice models internally. Meta Meta prepares custom voices and model upgrades for Muse Muse may gain on-demand custom voices, a Meta AI-style voice mode, reasoning controls, and new Avocado model updates. MAI voice models are also being tested internally. Alexey Shabanov 10 Sep 2026 ยท 2 min read