Flux 3 (flux-3.im)

Flux 3 is aimed at creators who think in shots rather than timelines. Instead of a keyframe editor, it offers a prompt box plus a small set of controls: input type, duration, aspect ratio and resolution. You describe subject, action, camera movement, lighting, mood and timing as if briefing a director, add a reference asset when precision matters, then generate a preview you can review and download.

Reference guidance is the standout capability. An uploaded image can steer product shape, character identity, composition or colour palette, while a reference video can carry over motion rhythm, framing and pacing — which makes repeatable brand assets and iterative concept testing far easier. Because the model is trained on image, video and audio together, results include synced ambience, impacts and footsteps rather than silence that needs foley work afterwards. Expression, natural movement and multilingual dialogue are handled in the same generation.

The site keeps its positioning deliberately narrow: it is a video-focused tool rather than a general creative suite. Sample motion clips and prompt ideas on the page help you judge what kinds of movement, framing and visual tone to ask for. Outputs are held in a history for preview and download, and credits are purchased on-site, so the whole loop from prompt to paid render stays in one place.