FLUX 3 Audio & Dialogue — prompt skill for sound effects
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Direct FLUX 3's generated sound: dialogue, voiceover, ambience, effects, music, silence and timing.
- Type: Prompt · Sound effects
- Slug:
flux-3-audio-dialogue - Status: live
- Publisher: Black Forest Labs (vendor, verified)
- License: MIT
- Source: https://github.com/black-forest-labs/skills/tree/master/skills/flux-3-audio-dialogue
- Works in: Claude Code, Codex, Cursor, Gemini CLI
- Requires: BFL API key (BFL_API_KEY)
- Cost: Billed by Black Forest Labs (API credits)
- Adoption: 146 installs, 135 GitHub stars (skills.sh, 2026-10-26)
What it does
Directs the audio that FLUX 3 generates together with the picture. It covers dialogue and voiceover, ambience, effects, music, silence and timing cues in the prompt.
Use when
- Dialogue or voiceover in a FLUX 3 clip
- Sound design in generated video
Install
- Claude Code:
/plugin marketplace add black-forest-labs/skills && /plugin install flux-3-video@black-forest-labs - Codex:
npx skills add black-forest-labs/skills --skill flux-3-audio-dialogue -a codex - Cursor:
npx skills add black-forest-labs/skills --skill flux-3-audio-dialogue -a cursor - Gemini CLI:
npx skills add black-forest-labs/skills --skill flux-3-audio-dialogue -a gemini-cli
Models it drives: flux_3
Example output
https://skills.varg.ai/previews/flux-3-audio-dialogue.mp3 — Soundtrack of FLUX 3's 'Multilingual dialogue' example (a telenovela scene with a woman in red and two men in white suits): generated dialogue and room tone, audio only (credit: Black Forest Labs, https://bfl.ai/models/flux-3-video)
More sound effects skills
- ElevenLabs Sound Effects: Generate sound effects and ambiences from a text description, including seamless loops.
- ElevenLabs Voice Isolator: Strip background noise and music from dialogue to get clean, isolated speech.
- ElevenLabs Sound Effects (inference.sh): Generate royalty-free sound effects from text with ElevenLabs, via inference.sh.
- ElevenLabs Voice Isolator (inference.sh): Remove background noise and isolate vocals from any recording with ElevenLabs, via inference.sh.