Flux 3 is an AI video generator that produces short video clips from text prompts, images, or reference videos, with native audio and expressive motion. It's designed for creators who want to quickly test ideas and generate usable motion sequences for ads, social media, product visuals, and storyboards.
What is Flux 3?
Flux 3 is a multimodal AI video generator that takes text, image, or video reference inputs and outputs short video clips with synchronized audio. It runs as a web application and is developed by an unnamed maker. The generator supports durations from 6 to 30 seconds, resolutions up to 720p, and multiple aspect ratios including 16:9, 9:16, 1:1, and 2:3.
Key Features
- Prompt-first video creation — Describe the shot in natural language (subject, action, camera path, lighting, mood) and generate a video task.
- Reference-guided generation — Upload an image or video to guide identity, motion rhythm, framing, or style for brand consistency.
- Native audio output — Clips include sound generated in the same pass (footsteps, impacts, ambience) directly timed to the video.
- Expressive motion and dialogue — Handles human facial expressions, natural movement, and multilingual dialogue for believable characters.
Who should use Flux 3?
- Brand designers — Test campaign video directions quickly with text prompts and reference images.
- Product marketers — Animate still product shots into motion for ecommerce or launch visuals.
- Social video creators — Iterate on short-form hooks for YouTube Shorts, TikTok, or Reels.
- Creative directors — Generate storyboard samples to visualize scene concepts before full production.
What can you do with Flux 3?
- AI ads and brand content — Create product scenes, launch teasers, and paid social hooks with adjustable camera and lighting.
- Concept trailers and storyboards — Turn a single scene idea into a moving concept shot for testing story beats.
- Short-form social video — Generate vertical or widescreen clips with short prompts, then iterate on hook and motion.
- Product and ecommerce motion — Animate still product images into turntable motion, lifestyle placements, or macro shots.
How does Flux 3 work?
- Write a Flux 3 prompt — Describe the subject, action, camera movement, lighting, mood, and aspect ratio in up to 5,000 characters.
- Add image or video guidance — Upload a reference image for shape/composition or a reference video to match motion and rhythm.
- Generate, review, and buy credits — Create a free preview, then purchase credits (Starter $39.9/mo, Plus $59.9/mo, Pro $119.9/mo) to render and download full-resolution clips.
Pricing
Flux 3 uses a credit-based system with monthly, yearly (40% savings), and one-time credit pack options. Starter ($39.9/mo, 2,000 credits, ~12-25 videos), Plus ($59.9/mo, 3,600 credits, ~21-46 videos), Pro ($119.9/mo, 7,500 credits, ~45-96 videos). All tiers include 480p and 720p rendering, image/video reference workflows, and priority support on higher tiers.
