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FLUX.3 Video Generator
One prompt is all it takes: the FLUX 3 Video Generator renders 20 seconds of footage with its own soundtrack. Free to try, no editing skills needed.
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What Sets the FLUX 3 Video Generator Apart
Launched by Black Forest Labs in July 2026, the FLUX 3 Video Generator is one multimodal architecture trained on motion, stills and sound at the same time. It returns 20-second clips that carry their own audio, renders subtle facial expressions convincingly, and outranks rival video models in early preference tests — all powered by the Self-Flow training method.
- Trained Across Every ModalityBecause moving pictures, stills and audio are learned together, the FLUX 3 Video Generator grasps how motion, appearance and sound relate in the physical world.
- Sound Comes Built InEach clip the FLUX 3 Video Generator delivers arrives with matched audio — effects, spoken lines and ambient tone rendered in the same pass as the picture.
- Chain Shots into Longer StoriesReuse the same characters across separate renders and stitch them together, letting the FLUX 3 Video Generator carry a narrative well beyond a single clip.
Running the FLUX 3 Video Generator: Step by Step
Five input modes, one simple workflow — here is how the FLUX 3 Video Generator turns your references into finished clips with sound.
What the FLUX 3 Video Generator Can Do
A single model covering text, image and video inputs, keyframe transitions and chained multi-shot sequences. Even before release, the FLUX 3 Video Generator was picked over established competitors in early side-by-side preference tests.
Five Ways to Generate
Text-to-video, image continuation, video restyling, keyframe transitions and audio continuation all run inside the same FLUX 3 Video Generator.
Convincing Human Faces
Facial micro-expressions, dialogue in multiple languages and emotional nuance come through clearly — early benchmarks put the FLUX 3 Video Generator ahead of rival models here.
Self-Flow Training
The FLUX 3 Video Generator is built on Black Forest Labs' Self-Flow method, which keeps generation and understanding aligned inside one underlying network.
Wins in Blind Comparisons
In early head-to-head tests, viewers favoured the FLUX 3 Video Generator over Grok Imagine Video 69% of the time, Runway Gen-4.5 77% and Luma Ray 3.2 93%.
Languages and On-Screen Text
Dialogue in many languages and legible typography render reliably, and the FLUX 3 Video Generator shifts between looks such as handheld camcorder footage and animation.
Open Weights on the Roadmap
Black Forest Labs intends to publish FLUX 3 Dev, an open-weight multimodal backbone, alongside API access to the FLUX 3 Video Generator.
FLUX 3 Video Generator: Common Questions Answered
Everything readers ask about the FLUX 3 Video Generator, from audio and clip length to generation modes and availability.
What exactly is the FLUX 3 Video Generator?
It is a multimodal foundation model from Black Forest Labs that learns from moving pictures, stills and sound together. The FLUX 3 Video Generator returns 20-second clips with audio already attached, keeps expressions lifelike and offers five ways to create.
How does it differ from other AI video models?
Most video models train on pictures alone. Because the FLUX 3 Video Generator learns every modality at once through Self-Flow, it picks up cross-modal rules — a collision sounds like a collision, movement obeys physics and faces stay consistent.
Which generation modes are available?
Five: text-to-video, image-to-video for continuation or reference, video-to-video restyling, keyframe-to-video transitions, and audio-video continuation that extends an existing clip — all handled by the FLUX 3 Video Generator.
Is audio generated as well?
Always. Sound effects, spoken dialogue and background ambience are produced in the same pass as the picture, so users of the FLUX 3 Video Generator never need a separate audio step or manual sync.
How long can a single clip run?
A single pass of the FLUX 3 Video Generator yields up to 20 seconds. By chaining renders that share the same references, you can build multi-minute sequences with characters that stay recognisable.
Will FLUX 3 be released as open source?
Black Forest Labs has said FLUX 3 Dev, an open-weight multimodal backbone, is planned for release. The FLUX 3 Video Generator itself is reachable today through an early-access API and private weight access on bfl.ai.
Start Creating with the FLUX 3 Video Generator
See how it feels when picture and sound arrive together. Describe a scene and the FLUX 3 Video Generator handles the rest — no timeline, no mixing desk, no waiting around.