Flux 3 Max AI Video Generator

Turn a photo, a first and last frame, or a text prompt into a 5–20 second Flux 3 Max video with sound, at 720p or 1080p. No API key and no setup: sign in, pick a mode, and generate.

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What is Flux 3 Max?

Flux 3 Max is a video generation model released by fal on October 19, 2026, post-trained with Black Forest Labs on their FLUX 3 foundation model. It turns a still image, a first and last frame, or a text prompt into a 5 to 20 second clip with generated sound. It is a video model, not an image model, and it is built for speed: fal reports about 12 seconds to render a 10-second clip.

Modes
Image to video, text to video, first and last frame
Length
5 to 20 seconds per clip
Resolution
720p or 1080p
Sound
Generated with the video; turn it off for a silent clip
Speed
About 12 seconds for a 10-second clip (fal, Oct 2026)
Released
October 19, 2026, by fal with Black Forest Labs
Weights
Closed; available through an API only

How to use Flux 3 Max

Four steps take you from an idea to a downloadable MP4.

  1. 1

    Choose a mode

    Image to Video animates one photo, Text to Video starts from words, and First & Last Frame moves from one image to another.

  2. 2

    Add images or a prompt

    Upload your image or keyframes, then describe the motion, the camera, and the sound. Tap an example prompt to start faster.

  3. 3

    Set length, quality, and sound

    Pick 5 to 20 seconds and 720p or 1080p. Turn on Preview mode to test a prompt for fewer credits first.

  4. 4

    Generate and download

    Press Generate video. Your clip is saved to your history, ready to download or run again with a new prompt.

How fast is Flux 3 Max next to other video models?

Flux 3 Max trades a little length for a lot of speed. The figures below are the ones published at launch.

ModelTime for a 10s clipImage-to-video arenaLongest clipReference video input
Flux 3 MaxAbout 12 secondsTied for 1st (Elo 1,139, preliminary)20 secondsNo
FLUX 3About 126 secondsElo 1,08920 secondsNo
Seedance 2.5About 278 secondsSame reported Elo as Flux 3 Max30 secondsYes

Sources: fal launch announcement and Artificial Analysis Video Arena, October 2026.

Where Flux 3 Max shines

Creators who tried it in launch week kept coming back to the same four things.

  • Renders faster than you can write the prompt

    A 10-second clip in about 12 seconds on fal means you can try five camera moves while other models finish one.

  • Realistic light and faces

    Cinematic lighting, skin detail, and small facial expressions hold up in close-ups and portrait shots.

  • Sound in the same render

    Ambience, effects, and short lines of dialogue are generated with the picture. Switch audio off if you plan to add a voice-over.

  • Keyframe control

    Set the first and last frame and Flux 3 Max fills the motion between them, which keeps products and characters on model.

Good to know before you generate

  • Clips run up to 20 seconds; join several clips for longer scenes.
  • Long spoken lines can drift out of lip-sync; short lines work best.
  • Fast hand movements, doors, and bikes can bend physics; simpler motion is more reliable.
  • Reference-to-video and video editing are not part of Flux 3 Max yet.
  • No adult content and no real celebrities or public figures.

What people make with Flux 3 Max

Six ways creators and marketers used it in launch week.

  • UGC and product ads

    Selfie-style product clips and dozens of ad hooks to test, each rendered in seconds.

  • Product motion from a still

    Use First & Last Frame on a packshot, turn sound off, and add your own voice-over.

  • Trailers and short films

    Cinematic shots with sound for trailers, mood films, and short stories.

  • Storyboard drafts

    Block out every shot in Preview mode, then render the keepers with Flux 3 Max.

  • Stylized animation

    Painted, animated, and illustrated looks driven by the prompt.

  • 3D and game motion

    Generate a move, extract the motion, and retarget it to a 3D character.

What creators are making with Flux 3 Max

Launch-week posts on X from fal, Black Forest Labs, and the creator community, shown as the original posts.

Launch

fal announces FLUX 3 Max.

@fal · View on X
Launch

Black Forest Labs introduces FLUX 3 Max.

@bfl_ai · View on X
Benchmark

Artificial Analysis Video Arena results for image-to-video and text-to-video.

@ArtificialAnlys · View on X
Short film

A flying-Roadster car-soccer short made in two hours.

@PJaccetturo · View on X
Trailer

A movie trailer, with three tips for AI short films.

@OdinLovis · View on X
UGC ads

UGC-style product videos rendered in about 25 seconds.

@VadimStrizheus · View on X
Short film

A skateboarding-style short.

@mattworkman · View on X
Animation

Stylized animation, then upscaled.

@xikhar · View on X
3D pipeline

Generated video turned into 3D motion capture and retargeted to a character.

@BlendiByl · View on X

Credit packs

Buy credits once and use them on any clip. A 10-second Flux 3 Max video at 720p is 30 credits, Preview mode costs less, and a failed generation is refunded.

Starter Drop

$9.90

50 credits

1 Flux 3 Max video (10s, 720p)

  • Try the format and ship your first clips.
  • Credits never expire
  • Failed jobs are refunded
Most popular

Creator Stack

$19.90

105 credits

3 Flux 3 Max videos (10s, 720p)

  • The best balance for regular creators.
  • Credits never expire
  • Failed jobs are refunded

Studio Vault

$29.90

160 credits

5 Flux 3 Max videos (10s, 720p)

  • Maximum value for a full content run.
  • Credits never expire
  • Failed jobs are refunded

Flux 3 Max FAQ

What is Flux 3 Max?

Flux 3 Max is a video model released by fal on October 19, 2026, post-trained with Black Forest Labs on FLUX 3. It makes 5 to 20 second clips with sound from an image, a first and last frame, or a text prompt, at 720p or 1080p.

Is Flux 3 Max an image model?

No. Flux 3 Max generates video. Earlier FLUX releases are best known as image models, which is why the name causes confusion, but Flux 3 Max outputs MP4 clips with sound.

Is Flux 3 Max open source?

No. Flux 3 Max has no public weights and runs through an API only. Black Forest Labs publishes some open-weight FLUX image models, but not this video model.

How long does a Flux 3 Max video take?

fal reports about 12 seconds to render a 10-second clip. Here, upload and queueing add a little time, so most clips are ready within a minute; 20-second and 1080p clips take longer.

What is Preview mode?

Preview mode renders your prompt with the FLUX 3 draft model for fewer credits, so you can check motion and framing first. Switch it off to render the full Flux 3 Max clip.

What is the difference between Flux 3 Max and FLUX 3?

Flux 3 Max is FLUX 3 post-trained by fal for speed and quality. fal reports it about 11.5 times faster than FLUX 3 for the same clip, with a higher arena score (Elo 1,139 versus 1,089).

Can I use Flux 3 Max videos commercially?

Yes. Videos made with paid credits include commercial use. Only upload images you own or have permission to use, and label clips as AI-generated where a platform asks you to.

Does Flux 3 Max support reference-to-video or editing?

Not yet. Flux 3 Max covers text to video, image to video, and first and last frame. Video editing and reference-to-video are not available for it today.

Make your first Flux 3 Max video

Pick a mode in the workbench above and get a clip with sound in about a minute.

Start creating

FLUX and FLUX 3 are trademarks of Black Forest Labs. flux3max.top is an independent site and is not affiliated with, endorsed by, or sponsored by Black Forest Labs or fal. Speed and ranking figures are as published by fal and Artificial Analysis.

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