FLUX 3 is a web-based AI video generator built for creators, educators, marketers, and product teams who need to turn ideas into short-form video without a full post-production pipeline. The product at https://www-flux3.net focuses on three input modes in a single workspace: text-to-video, image-to-video, and keyframe-to-video, plus a reference-to-video flow for visual style transfer. Each generated clip can run up to 20 seconds with configurable resolution and duration, and the platform outputs videos with native audio so the result is ready for social channels, internal reviews, or product demos.
What sets FLUX 3 apart from generic text-to-video tools is the way it organizes motion. Instead of a single flat prompt, the workspace offers three guided motion presets that map to the most common shot types. Medium Character Action handles scenes where a person moves through a frame at a natural pace, such as a presenter walking into a shot or a teacher gesturing toward a whiteboard. Product or Subject Close-up produces tight, controlled motion for showcasing a physical object, a UI element, or a craft detail, where camera drift and lighting cues stay subtle. Final Reveal builds a short buildup into a payoff moment, which is useful for product launches, course intros, and ad creatives. The presets are exposed as named buttons rather than hidden behind prompt syntax, so non-technical users can keep moving while prompt writers still have full control.
The text-to-video pipeline accepts scene descriptions, camera directions, and dialogue hints, then produces a clip with synchronized native audio. Image-to-video takes a still and animates it while preserving the subject, lighting, and composition. The keyframe tool lets a creator pin first and last frames and lets the model interpolate the motion in between, which is the most reliable way to land a specific transition. The reference flow accepts a style image and applies its look and feel to a new clip, which is useful for keeping a series visually consistent across episodes or campaigns.
FLUX 3 is designed for short review loops. A creator can run a few variations of the same prompt, compare the outputs side by side, and pick the strongest direction in minutes. Marketers can use the close-up preset to render product hero clips, then layer the result into a larger campaign. Educators can animate a diagram or historical still and deliver it as a 20-second explainer. Product teams can generate placeholder motion for mockups before committing to a full motion shoot, which keeps stakeholder review cycles fast and cheap.
Pricing is freemium, with a free tier that covers the basic text-to-video and image-to-video presets and a paid tier that unlocks longer durations, higher resolutions, and priority queue. The product is hosted entirely in the browser at https://www-flux3.net, with no local install required, so a team can move from idea to first cut in a single afternoon.
