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FLUX.3 Video Generator
Create cinematic 20-second clips with synchronized audio using the FLUX.3 Video Generator. One unified AI understands motion, images, and sound together.
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Why Creators Pick the FLUX.3 Video Generator
Black Forest Labs debuts the FLUX.3 Video Generator as a single multimodal engine trained on footage, still images, and audio at once. Launching in July 2026, it creates 20-second clips with synchronized sound, preserves subtle facial cues, and scores ahead of major rivals in preference testing thanks to Self-Flow training.
- Synchronized Cross-Modal LearningBecause the FLUX.3 Video Generator learns from moving footage, still frames, and audio together, it understands how motion, imagery, and sound naturally connect in real life.
- Sound-Embedded 20-Second ClipsEvery clip from the FLUX.3 Video Generator includes matched audio — effects, dialogue, and ambient tones generated together with the visuals.
- Connected Multi-Clip StorytellingUse the FLUX.3 Video Generator’s reference-aware sequencing to combine short clips into longer scenes with stable characters and seamless continuity.
Getting Started with the FLUX.3 Video Generator
Produce sound-synced multimedia videos across five modes with the FLUX.3 Video Generator.
Top Features of the FLUX.3 Video Generator
A single system covers text-to-video, image-to-video, video-to-video, keyframe transitions, and multi-shot chaining. Early preference tests show the FLUX.3 Video Generator ahead of several leading rivals even before its full release.
Five Distinct Creation Paths
Go from written prompts, source images, existing footage, keyframes, or audio input — the FLUX.3 Video Generator handles every route.
Lifelike Facial and Vocal Detail
Subtle expressions, multilingual speech, and emotional depth are rendered with surprising accuracy by the FLUX.3 Video Generator in early tests.
Self-Flow Foundation
Using Black Forest Labs’ Self-Flow design, the FLUX.3 Video Generator keeps generation and reasoning aligned inside one model.
Strong Early Preference Results
In head-to-head trials, creatives favored the FLUX.3 Video Generator over Grok Imagine Video in 69%, Runway Gen-4.5 in 77%, and Luma Ray 3.2 in 93% of comparisons.
Multilingual Speech and Clean Text
Scripts in multiple languages and on-screen typography come out crisp, with styles ranging from raw camcorder to full animation via the FLUX.3 Video Generator.
Open Backbone on the Roadmap
Black Forest Labs intends to ship FLUX 3 Dev, an open-weight model, plus API access for the FLUX.3 Video Generator ecosystem.
FLUX.3 Video Generator: Common Questions
Quick answers about the FLUX.3 Video Generator and its multimodal video features from Black Forest Labs.
What exactly is the FLUX.3 Video Generator?
It’s Black Forest Labs’ multimodal engine, trained together on footage, stills, and sound. You can use the FLUX.3 Video Generator to create 20-second clips with built-in audio, expressive people, and five creative modes.
What sets the FLUX.3 Video Generator apart from rival video AI?
Rather than focusing on footage only, the FLUX.3 Video Generator learns how audio, movement, and facial details reinforce each other. Its Self-Flow training lets sound pair with actions, motion follow physics, and expressions remain stable.
Which creation modes can the FLUX.3 Video Generator run?
It can turn written prompts into clips, continue from an image or reference, restyle existing footage, bridge keyframes, and extend video plus audio from an uploaded source clip.
Will the FLUX.3 Video Generator include sound?
Yes. Every clip from the FLUX.3 Video Generator includes matched audio, such as effects, speech, and room tone, so you don’t need a separate sound tool or manual alignment.
What is the maximum video length for FLUX.3 videos?
One run of the FLUX.3 Video Generator delivers up to 20 seconds. By chaining clips with consistent character references, you can form multi-minute stories.
Will FLUX 3 be available as open source?
Black Forest Labs has announced FLUX 3 Dev, an open-weight backbone. The FLUX.3 Video Generator currently works via early-access API and private weights on bfl.ai.
Start Using the FLUX.3 Video Generator Today
See for yourself how text, images, and audio become one seamless video. The FLUX.3 Video Generator is ready for your next project.