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FLUX.3 Video Generator
Produce complete video clips with embedded sound in under a minute using the FLUX.3 Video Generator. Black Forest Labs' unified model processes video, images, and audio together, enabling text-to-video, image-to-video, video-to-video, and agentic multi-shot generation up to 20 seconds with natural human expressions.
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Why the FLUX 3 Video Generator
Black Forest Labs' FLUX.3 Video Generator represents a breakthrough in multimodal AI — a single model trained on video, images, and audio simultaneously. Launched in July 2026, it delivers 20-second clips with built-in sound, captures detailed facial expressions, and outranks many competitors in preference tests, all powered by the Self-Flow training methodology.
- Joint Multimodal TrainingTrained simultaneously on video, images, and audio, the FLUX 3 Video Generator understands how motion, visuals, and sound interrelate in the physical world.
- 20-Second Native AudioEvery FLUX 3 Video Generator output includes synchronized audio — sound effects, dialogue, and ambient tracks generated alongside the visuals.
- Agentic Multi-Shot ChainingChain individual clips into multi-minute sequences with consistent characters across scenes using the FLUX 3 Video Generator's reference-based generation.
Getting Started with the FLUX 3 Video Generator
Generate complete audiovisual clips quickly using the five available modes in the FLUX 3 Video Generator.
Key Capabilities of the FLUX 3 Video Generator
A single model that covers text-to-video, image-to-video, video-to-video, keyframe transitions, and agentic multi-shot chaining — early preference tests show the FLUX 3 Video Generator leading against major competitors even during its development stage.
Five Creation Modes
Text-to-video, image-to-video continuity, video-to-video restyling, keyframe-to-video transitions, and audio-video continuation — all within the FLUX 3 Video Generator.
Highly Expressive Characters
The FLUX 3 Video Generator accurately renders subtle facial cues, multi-language dialogue, and emotional depth, surpassing other models in early evaluations.
Self-Flow Engine
Powered by Black Forest Labs' Self-Flow technique, the FLUX 3 Video Generator unifies multimodal generation and comprehension into a single architecture.
Top Preference Ratings
In initial comparisons, the FLUX 3 Video Generator was preferred over Grok Imagine Video (69%), Runway Gen-4.5 (77%), and Luma Ray 3.2 (93%) — and it continues to improve.
Multilingual & Typography Support
Produce videos with accurate multi-language speech and strong text rendering — the FLUX 3 Video Generator adapts to styles from raw camcorder to cartoon animation.
Future Open-Weight Release
Black Forest Labs intends to release FLUX 3 Dev as an open-weight multimodal backbone, complementing API access for the FLUX 3 Video Generator.
FLUX 3 Video Generator – Frequently Asked Questions
Answers to the most common inquiries about the FLUX 3 Video Generator and its multimodal video capabilities from Black Forest Labs.
What exactly is the FLUX 3 Video Generator?
It is Black Forest Labs' multimodal foundation model that jointly learns from video, images, and audio. The FLUX 3 Video Generator produces 20-second audiovisual clips with native audio, superior human expressions, and five creative generation modes.
How does it stand out from other video generators?
Unlike models trained solely on video, the FLUX 3 Video Generator learns cross-modal constraints — sound matches impact, motion obeys physics, and expressions stay consistent — because it trains on all modalities simultaneously via the Self-Flow approach.
Which generation modes are available?
The FLUX 3 Video Generator supports text-to-video, image-to-video (continuation or reference), video-to-video restyling, keyframe-to-video transitions, and generative audio-video continuation from input clips.
Does it actually generate audio?
Yes — every FLUX 3 Video Generator output comes with native synchronized audio including sound effects, dialogue, and ambient noise. No separate audio generation or post-production syncing required.
What is the maximum video length?
The FLUX 3 Video Generator produces clips up to 20 seconds in a single generation. Through reference-based agentic chaining, you can combine clips into multi-minute sequences with consistent characters.
Is FLUX 3 open source?
Black Forest Labs plans to release FLUX 3 Dev as an open-weight multimodal backbone. The FLUX 3 Video Generator is currently available through early access API and private weight access on bfl.ai.
Start Using the FLUX 3 Video Generator Now
Try out multimodal video creation with built-in audio on the FLUX 3 Video Generator — the unified model that intuitively combines motion, imagery, and sound in every output.