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FLUX.3 Video Generator
Create cinematic clips with native sound using the FLUX 3 Video Generator — a unified multimodal model for text, image, and audio-driven video.
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A Closer Look at the FLUX 3 Video Generator
Black Forest Labs built the FLUX 3 Video Generator as a single foundation model that absorbs visuals, motion, and sound inside one shared architecture. It renders 20-second clips that already carry their own soundtrack, preserves subtle facial detail, and earns top preference ratings against rival video models thanks to its Self-Flow training method.
- Unified Training Across ModalitiesBecause the FLUX 3 Video Generator studies moving pictures, still frames, and audio at the same time, it grasps how motion, imagery, and sound behave together in the physical world.
- Audio Baked Into Every ClipSound effects, spoken lines, and background ambience arrive already matched to the picture — nothing has to be layered on afterward when you use the FLUX 3 Video Generator.
- Chain Clips Into Longer StoriesReference-driven generation lets you link separate shots into sequences that run for minutes while the same characters keep their look throughout your FLUX 3 Video Generator project.
Getting Started with the FLUX 3 Video Generator
Five distinct modes let you build multimodal video with matched sound in the FLUX 3 Video Generator — the fastest path from idea to finished clip.
What the FLUX 3 Video Generator Can Do
The FLUX 3 Video Generator spans text-to-video, image-to-video, video-to-video, keyframe transitions, and chained multi-shot generation in one place. Even before release, it has been scoring ahead of established rivals in blind preference tests.
Five Modes in One Tool
Move between text-to-video, image-to-video continuity, video-to-video restyling, keyframe transitions, and audio-video continuation without ever switching products.
Expressive Human Performance
Facial micro-expressions, dialogue in multiple languages, and emotional shading come through more convincingly than rival models managed in early benchmark runs.
Self-Flow Training Backbone
Black Forest Labs' Self-Flow method lets one underlying network both generate and comprehend multimodal content instead of relying on separate, disconnected pipelines.
Winning Preference Benchmarks
Early head-to-head tests favored this model over Grok Imagine Video 69% of the time, Runway Gen-4.5 77%, and Luma Ray 3.2 93% — and it is still improving.
Multilingual Speech and On-Screen Text
Dialogue lands in the right language and typography renders cleanly, whether the look you want is a shaky camcorder clip or a polished animation.
Open Weights on the Roadmap
An open-weight multimodal backbone, FLUX 3 Dev, is planned alongside API access for teams that want to build directly on top of the model.
Frequently Asked Questions About the FLUX 3 Video Generator
Answers to the questions people ask most about the FLUX 3 Video Generator — its audio output, clip length, and availability from Black Forest Labs.
What exactly is the FLUX 3 Video Generator?
It is a multimodal foundation model from Black Forest Labs that studies moving pictures, stills, and sound together. Outputs run up to 20 seconds, arrive with their own audio, and support five different creative modes.
How does it differ from other video models?
Most systems train on footage alone. This one learns across modalities at once, so it picks up cross-modal rules — a slam sounds like a slam, objects fall the way gravity says they should, and a face stays the same face from shot to shot.
Which generation modes are supported?
You can work from text, from a still image used as a continuation or a reference, restyle an existing clip, build transitions between keyframes, or extend an input clip with freshly generated audio and video.
Does it produce audio as well?
Yes. Sound effects, spoken dialogue, and ambient background come out attached to the picture in the same pass, so there is no separate audio tool and no manual syncing step.
How long can the clips be?
A single run returns up to 20 seconds. By chaining reference-based generations together, you can assemble multi-minute sequences where the characters stay consistent throughout.
Will FLUX 3 be open source?
An open-weight multimodal backbone called FLUX 3 Dev is planned. Right now the model is reachable through early-access API and private weight access on bfl.ai.
Start Creating With the FLUX 3 Video Generator
Put the FLUX 3 Video Generator to work on your next clip. Write a prompt or drop in a reference, and watch picture and sound arrive together — no extra editing pass needed.