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Flux 3 Max
Flux 3 Max delivers top-tier image-to-video and text-to-video quality, returning a 10-second clip in about 12 seconds. Try it now at 720p, 75% off.
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What Makes Flux 3 Max Stand Out
Built with Black Forest Labs, Flux 3 Max is fal Research's post-trained take on FLUX 3, tuned to pair flagship-grade visuals with near real-time rendering.
- Trained further on the FLUX 3 baseRather than stopping at the finished base, fal Research keeps training Black Forest Labs' FLUX 3 on fresh data and continues refining it.
- Level with the leaders on image-to-videoArtificial Analysis's preliminary arena puts it at 1,139 Elo — even with the top entries and clearly ahead of Wan 3.0.
- A 10-second clip in roughly 12 secondsTen seconds of footage comes back in about twelve, near real time, at a quality tier rivals need minutes to reach.
How to Use Flux 3 Max in Three Steps
Choose your mode, run a showcased prompt in the playground, or wire Flux 3 Max into your stack with the fal API.
Flux 3 Max: Core Capabilities
Convincing close-up faces, motion that holds its form, prompts followed faithfully, and a spot at the fastest edge of the quality-versus-latency curve.
Close-up faces that stay believable
Frame the station keeper from below and skin texture, sweat-darkened felt and a pale sky all hold together — the kind of detail most models smear.
Motion that keeps its shape
Galloping horses, spinning wheels and drifting dust hold their form from first frame to last, with nothing warping halfway through.
Prompts followed on shots you could never film
Ask for a booster touching down on a frontier ranch at sunrise and the full scene arrives — scale, kicked-up dust and dawn light included.
The quickest corner of the chart
Plotted on rating against speed, it sits in the fastest corner beside H3 Max, and no competitor beats its score while running faster.
Tuning, serving and systems in parallel
Three workstreams moved forward together, since every improvement freed headroom in the next, letting quality and speed climb at the same time.
Switch models by changing one ID
fal Research's models share a single API, which means shifting a shot from Flux 3 Max over to H3 Max takes a one-line edit.
Flux 3 Max: Frequently Asked Questions
What Flux 3 Max actually is, how post-training sharpens it, how its speed stacks up against Seedance 2.5 and H3 Max, and what you will pay.
What is Flux 3 Max, and who built it?
It is a fal Research video model created alongside Black Forest Labs on top of FLUX 3 — Black Forest Labs supplied the base, while fal contributed the training, serving and systems engineering.
What does post-training actually mean?
You begin with a completed base model and keep training it on fresh data. The base already understands motion, light and framing; post-training adds sharper prompt adherence and a more polished finish.
How does its speed compare with Seedance 2.5 and H3 Max?
A ten-second clip lands in 12.45 seconds, compared with 277.80 seconds for Seedance 2.5 at an identical 1,139 Elo. H3 Max goes faster still, at 7.55 seconds.
What does Flux 3 Max cost?
Billing runs per second of output, with no minimums and no subscription. A 75% discount through November 7 puts it at $0.0425 per second at 720p against a $0.17 list price, identical across both modes.
How does it differ from plain FLUX 3?
Post-training adds 50 Elo on top of FLUX 3 (1,089 to 1,139) and brings a ten-second render down from 126.44 seconds to 12.45 — roughly ten times faster.
Can I use the output commercially?
Yes — anything generated through the fal.ai API is cleared for commercial work, and the terms of service set out the full licensing terms.
Try Flux 3 Max in the Playground Today
Load a ready-made prompt and hit generate, or send your first call through the fal SDK. Take 75% off until November 7 — per-second billing, no subscription.