Flux 3

Flux 3 is a multimodal AI model from Black Forest Labs that creates video, images, and audio in one system. It makes clips up to 30 seconds long with sound built in the same pass — footsteps, ambience, and dialogue stay in sync with the picture. The site flux-3.im is an independent platform where you can try it: write a prompt, add image or video references, and generate. Clips come with sound made in the same pass, so audio and motion stay locked together.

Key Features

1. Text-to-Video

Describe a shot in plain words and get a moving clip. It handles camera moves, lighting, and action from your prompt.

2. Image-to-Video

Upload a still image and animate it. This works well for product shots, characters, and artwork that need motion.

3. Video-to-Video

Use a reference clip to guide motion, rhythm, and framing. The output follows your reference while changing the scene.

4. Native Audio

Sound is made in the same pass as the video. Impacts, footsteps, and ambience land exactly on the action.

5. Multilingual Dialogue

Characters can speak dialogue in many languages. Expressions and lip movement stay natural across the scene.

6. Flexible Output Settings

Choose 480p or 720p, durations from 6 to 30 seconds, and an aspect ratio that fits your format.

7. Preview and History

Preview each generation, keep the best clips in your history, and download results when you are happy with them.

Frequently Asked Questions (FAQ)

What is Flux 3?

Flux 3 is a multimodal AI model from Black Forest Labs. It learns image, video, and audio together, and even predicts actions.

Is flux-3.im the official Flux 3 site?

No. Flux 3 is made by Black Forest Labs. The site flux-3.im is an independent platform that lets you generate videos with the model.

How long can Flux 3 videos be?

Each generation makes clips from 6 to 30 seconds long. Thirty seconds covers a full ad spot or a short scene in one pass.

Does Flux 3 generate audio with video?

Yes, and it is on by default. Dialogue, sound effects, and music are made together with the frames, so they stay in sync.

Do I need filmmaking experience?

No. Prompts can be plain language. For better results, describe the subject, action, camera move, lighting, and mood.

Conclusion

Flux 3 stands out with video and audio made in one pass. Clips up to 30 seconds, reference-guided generation, and multilingual dialogue cover real creative jobs. It suits marketers, social creators, and filmmakers testing ideas fast. Note that flux-3.im is a third-party site, not the model's maker. Compare its output with other video tools before committing.