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FLUX.3 Video Generator
Create professional-grade video clips that come with built-in sound through Black Forest Labs' advanced multimodal system. This all-in-one model learns from multiple data types simultaneously to produce 20-second outputs across various modes while capturing realistic facial details.
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Key Advantages of the FLUX 3 Video Generator
Black Forest Labs' latest creation is a unified multimodal foundation model that learns from video, images, and audio together. Launched in July 2026, it generates 20-second clips with synchronized sound, excels at portraying human emotions, and ranks highly in early user tests against other top models — using the Self-Flow training method.
- Integrated Multimodal LearningBy processing video, images, and audio together during training, this tool grasps the natural relationship between movement, visuals, and audio.
- Native Audio in Every 20-Second ClipEach clip produced by this engine automatically comes with matched audio tracks, including fx, speech, and background sounds.
- Multi-Shot Story ChainingUse reference-based generation to link single clips into longer stories while keeping characters and scenes coherent.
Getting Started with the FLUX 3 Video Generator
Follow these steps to produce multimodal videos with built-in audio using the FLUX 3 Video Generator.
Core Capabilities of the FLUX 3 Video Generator
This single model handles text-to-video, image-to-video, video-to-video, keyframe-to-video, and agentic multi-shot chaining. Early preference tests show it beating top rivals like Grok Imagine Video and Runway Gen-4.5, and it continues to improve.
Versatile Creation Modes
Switch between text-to-video, image-to-video, video restyling, keyframe transitions, and audio-video continuation — all within one platform.
Exceptional Facial and Emotional Detail
It depicts subtle facial movements, handles multiple languages in dialogue, and conveys emotions more accurately than competing models in early tests.
Self-Flow Training Architecture
Powered by Black Forest Labs' Self-Flow method, this tool unifies generation and comprehension of multiple modalities in one model.
Top Preference Ratings
In blind comparisons, it was favored over Grok Imagine Video 69% of the time, Runway Gen-4.5 77%, and Luma Ray 3.2 93% — and these numbers are still rising.
Robust Multilingual and Text Rendering
Produce clips with correct multilingual speech and clear text overlays. The engine supports styles ranging from casual camcorder to full animation.
Coming: Open-Weight Backbone
Black Forest Labs intends to make FLUX 3 Dev available as an open-weight model, along with API access for developers.
Frequently Asked Questions about the FLUX 3 Video Generator
Answers to common inquiries regarding the FLUX 3 Video Generator and its multimodal features from Black Forest Labs.
What exactly is the FLUX 3 Video Generator?
It's a multimodal foundation model from Black Forest Labs that trains on video, images, and audio together. It creates 20-second clips with built-in audio, captures realistic human expressions, and offers five generation modes.
What sets it apart from other video generators?
While other models focus on video only, this one learns relationships across modalities: sound aligns with actions, motion follows physics, and expressions remain coherent. This is achieved through Self-Flow training on all input types.
Which creation modes are available?
It offers text-to-video, image-to-video (for continuation or as a reference), video-to-video restyling, keyframe-to-video, and audio-video continuation from existing clips.
Does the tool produce sound?
Yes, each clip includes synchronized sound effects, spoken lines, and background audio. You don't need to add or sync audio afterward.
What's the maximum video length?
A single generation yields clips up to 20 seconds. By chaining multiple clips using reference-based methods, you can create multi-minute stories with consistent characters.
Will FLUX 3 be open source?
Black Forest Labs has announced plans for FLUX 3 Dev, an open-weight multimodal backbone. Currently, the generator is accessible via an early API and private weights on bfl.ai.
Experience the FLUX 3 Video Generator Now
Start creating multimodal videos with integrated audio using the FLUX 3 Video Generator — the single model that intuitively combines movement, imagery, and sound.