Black Forest LabsVIDEOGuest engineNative audio

FLUX 3 Max on VisionX.

A post-trained FLUX 3 Video, tuned to follow the prompt and to render sooner.

1model on rosterfrom 14.9 VXper shotup to 2reference imagesCast-readyidentity locked
01

What FLUX 3 Max is on the roster

THE MODEL

FLUX 3 Max is a post-trained version of FLUX 3 Video, tuned for stronger prompt adherence and better visual quality, and built to come back with lower latency. It renders one continuous take of five to twenty seconds, with the sound generated in the same pass as the picture.

It takes text, a first frame, or a first and a last frame, so a shot can open on a still you have approved and land on another. It renders at 720p and 1080p, and a reasoning setting lets you trade some prompt-following for speed while you are still finding the shot.

Closer to the prompt

Post-trained on top of FLUX 3 Video for stronger prompt adherence and better visual quality, with the same one-take, sound-on behaviour.

Five to twenty seconds, one take

Any whole second from five to twenty, rendered as one continuous shot rather than assembled from several.

Open on a frame, land on a frame

Give it a first frame, or a first and a last frame, and the shot starts on the image you approved and can end on another.

A faster draft when you want one

A reasoning setting trades some prompt-following for speed, so a draft can come back sooner before you commit to the keeper.

02

What FLUX 3 Max actually does

CAPABILITIES

The post-trained FLUX 3 Video, and what it takes.

Closer to the prompt

Post-trained on top of FLUX 3 Video for stronger prompt adherence and better visual quality, and tuned for lower latency.

Post-trained

Five to twenty seconds, one take

Any whole second from five to twenty, as a single continuous shot long enough to carry a full beat.

Long take

A first frame, and a last

Open the shot on a still, or on one still and end it on another, and the model works out the motion between them.

Frames

Sound rendered with the picture

Audio is generated in the same pass and can be switched off per shot, with no difference in price either way.

Native audio

Choose how hard it reads the prompt

High reasoning, the default, follows the prompt closely. Low reasoning comes back sooner, which suits a draft. The model expands the prompt itself on either setting.

Reasoning

720p or 1080p, six ratios or auto

Pick a rung and it is quoted per second before you run it. Choose 21:9, 16:9, 4:3, 1:1, 3:4 or 9:16, or leave aspect on auto: it is 16:9 for text and follows your first frame otherwise.

Resolution and aspect
03

Every variant, exactly as the studio runs it

SPEC SHEET

These rows are read live from the engine registry and the pricing engine. What you see here is what the composer quotes.

ModelModesResolutionsRatiosDurationsVX
FLUX 3 MaxFLUX 3 MaxT2V · I2V720p · 1080p21:9 · 16:9 · 4:3 · 1:1 · 3:4 · 9:165 to 20s14.9 VX · 5s T2V at 720p

Self-serve rates run as low as $0.085 per VX at scale. The composer quotes the exact VX for your shot, references included, before you run it.

04

How to write for FLUX 3 Max

PROMPTING

A frame carries the composition. The prompt carries the motion and the sound.

Say what moves

With a first frame attached, describe the motion and the camera rather than describing the picture again.

Describe the sound

Audio renders with the picture, so ambience and effects belong in the prompt. Switch audio off when the cut will be scored.

Expect the prompt to be expanded

The model reads and expands your prompt before it renders, on either reasoning level. Write the beats you need and anchor identity and style with a frame instead of relying on exact wording.

Draft on low, finish on high

Use low reasoning to find the shot, then re-run the one you keep on high.

05

What teams route to FLUX 3 Max

USE CASES

Where FLUX 3 Max earns the pick.

A shot that has to start on a hero frame

Open on the approved product or character still and let the model carry it into motion.

Start and end boards

Pin the first and last boards of a beat and let the model animate between them.

Drafts at speed

Find the shot on low reasoning, then run the keeper on high.

FAQ

FLUX 3 Max, answered

How is FLUX 3 Max different from FLUX 3 Video?
FLUX 3 Max is a post-trained version tuned for stronger prompt adherence, better visual quality and lower latency. It takes text, a first frame, or a first and last frame, at 720p and 1080p. FLUX 3 Video keeps what Max does not: up to ten pinned keyframes, continuing an existing clip, and the 2K and 4K rungs.
How long can a FLUX 3 Max shot be?
Any whole second from five to twenty, as one continuous take.
Can I turn the audio off?
Yes. Audio is generated with the picture by default and can be switched off per shot, and the price is the same either way.
Does FLUX 3 Max rewrite my prompt?
The model expands your prompt itself before it renders, on high and on low reasoning, and there is no setting that turns that off. If exact wording matters, anchor the shot with a first frame and keep the prompt to the motion.
Can I give it reference images?
Not on this model. It takes a first frame, or a first and last frame, not reference images. For reference-driven work, use Seedance 2.0.

Try FLUX 3 Max on your Cast.

20 VX free on signup, no card required.