Higgsfield lip sync with custom audio (MP3) – is it possible?

This Reddit thread from r/StableDiffusion discusses whether Higgsfield's lip sync feature supports custom audio uploads (such as MP3 files). Higgsfield does in fact support WAV/MP3 audio uploads as part of its Audio suite, which merges text-to-speech, voice changing, lip-synced video translation, and voice cloning. Its Kling AI Avatar tool can take a single image paired with an uploaded audio clip and generate a realistic talking avatar with lip-sync, expressions, and gestures at 1080p/48FPS.

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Source: r/StableDiffusion | 2026-04-15