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FLUX.3 Video Generator
Describe a scene or upload a still, and the FLUX 3 Video Generator returns a cinematic clip with matching audio — no editing or syncing needed.
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What Sets the FLUX 3 Video Generator Apart
Built by Black Forest Labs, the FLUX 3 Video Generator is a multimodal foundation model trained on moving pictures, stills, and sound inside one shared architecture. Launched in July 2026, it delivers 20-second audiovisual results, preserves subtle facial nuance, and scores above rival video models — powered by the Self-Flow training method.
- Training Across Every ModalityBecause video, images, and audio are learned together, the FLUX 3 Video Generator grasps how movement, appearance, and sound relate in the real world.
- Built-In Sound, 20 Seconds LongSound effects, spoken lines, and ambient beds are rendered in the same pass as the picture — every clip from the FLUX 3 Video Generator arrives audio-complete.
- Chained Multi-Shot StorytellingStitch separate shots into minutes-long narratives while keeping characters recognizable, thanks to reference-driven generation in the FLUX 3 Video Generator.
Using the FLUX 3 Video Generator: Step by Step
Pick a mode, add your references, and let the FLUX 3 Video Generator render audio-synced video — five workflows covered.
Core Strengths of the FLUX 3 Video Generator
A single model covering text-to-video, image-to-video, video-to-video, keyframe transitions, and agentic shot chaining — early preference tests already place the FLUX 3 Video Generator ahead of rival systems, even before launch.
Five Distinct Modes
Text-driven video, image continuation, video restyling, keyframe transitions, and audio-video continuation all live inside the FLUX 3 Video Generator.
Lifelike Human Performance
Facial detail, multilingual speech, and emotional range come through more convincingly than competitor output in the FLUX 3 Video Generator's early benchmarks.
Self-Flow Training Backbone
Black Forest Labs' Self-Flow method lets the FLUX 3 Video Generator align generation and understanding of multiple modalities inside one underlying model.
Strong Preference Win Rates
In early side-by-side tests, the FLUX 3 Video Generator was chosen over Grok Imagine Video 69% of the time, Runway Gen-4.5 77%, and Luma Ray 3.2 93%.
Multilingual Speech and Typography
Accurate dialogue in many languages and clean on-screen text rendering — the FLUX 3 Video Generator spans styles from handheld camcorder footage to animation.
Open-Weight Release Planned
Black Forest Labs intends to ship FLUX 3 Dev, an open-weight multimodal backbone, alongside API access to the FLUX 3 Video Generator.
FLUX 3 Video Generator: Frequently Asked Questions
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 learns from moving pictures, stills, and sound at once. The FLUX 3 Video Generator returns 20-second clips with audio included, detailed human expression, and five creative modes.
How does it differ from other video models?
Models trained only on footage miss the link between senses. The FLUX 3 Video Generator learns cross-modal rules — impacts carry matching sound, motion follows physics, faces stay consistent — because all modalities train together through Self-Flow.
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 generative audio-video continuation from an existing clip — all handled by the FLUX 3 Video Generator.
Does the output include audio?
Yes. Every clip produced by the FLUX 3 Video Generator ships with native synchronized sound — effects, spoken dialogue, and ambient atmosphere — so no separate audio tool or manual syncing is needed.
How long can a single video be?
One pass through the FLUX 3 Video Generator yields up to 20 seconds. By chaining reference-based generations together, you can build multi-minute sequences that keep the same characters.
Will FLUX 3 be open source?
Black Forest Labs plans to publish FLUX 3 Dev as an open-weight multimodal backbone. Until then, the FLUX 3 Video Generator 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 and see how one model binds movement, imagery, and sound into finished, audio-complete video — try it free right now.