FLUX 3 Pushes Past Image Generation Into Video, Audio, and Action

Black Forest Labs framed FLUX 3 as more than another image model. The company describes it as a multimodal flow model that learns from images, video, and audio together, with the goal of becoming a shared backbone for visual intelligence. That is what made the Hacker News discussion interesting: the claim is not only better media generation, but a broader foundation that can also support action prediction.

The launch post says FLUX 3 can mix modalities and generate image, video, and audio outputs from text prompts or from visual references. For video, BFL says the model can create diverse clips with native audio up to 20 seconds in a single generation. The listed capabilities include text-to-video, image-to-video, video-to-video, audio-video continuation, keyframe transitions, multilingual dialogue, typography, broad style control, and chaining clips into longer multi-shot sequences.

The evaluation section is careful but ambitious. BFL says the current model and harness are still in development, and that the reported results are preliminary. In early 10-second 720p text-to-video comparisons, the company reports preference wins over several named video models, while also saying it expects further improvement during early access.

The more strategic detail is action. BFL says FLUX 3's world understanding extends to action prediction through two routes: native action prediction in the model itself, and specialized action models fine-tuned from the pretrained video backbone. Its FLUX-mimic partnership with mimic robotics is positioned around dexterous manipulation and production deployment.

The community angle is less about whether a demo clip looks impressive and more about whether generation, perception, and action can live on the same foundation without becoming a vague marketing umbrella. The release plan also matters: video and audio generation, action prediction, image synthesis, and an open-weight multimodal backbone are planned through early access phases.

HN discussion / source