FLUX 3 Max
FLUX 3 Max AI generates short videos with sound from text prompts or still images. Creators and marketing teams can draft, compare, and download product shots, ads, and social clips.
One of 2 tools in Text-to-Video
Who it's for
- Marketing teams creating short ads with generated narration, dialogue, or music.
- E-commerce and product-content teams animating product photos with a specified opening and optional final frame.
- Social-video creators producing short vertical clips and comparing alternate openings.
Not the right fit if…
- Teams that need to edit or extend an existing video in this generator: the page says its FLUX 3 Max generator has no video-edit mode.
- Teams that require 480p output: FLUX 3 Max offers 720p or 1080p.
How it fits your workflow
Choose text-to-video or image-to-video. Write a scene prompt with the subject, action, camera movement, and desired sound; for image-to-video, upload an opening still and optionally a final frame.
Set the duration and resolution. For text prompts, choose an aspect ratio; image-to-video uses the first frame’s shape. Run the clip, review it, revise a prompt detail, and generate another take if needed.
Generated takes are saved to assets for comparison and download. Without an active subscription, files are kept for 30 days.
Pricing
Free: New accounts receive 10 free credits, which the page says are enough to make a still with an image model and use it as a first frame. FLUX 3 Max video clips require a credit pack or plan; the page does not say the free credits can be used for FLUX 3 Max clips.
Credit packs
Price not stated on the supplied page. FLUX 3 Max costs 35 credits per second at 720p or 60 credits per second at 1080p.
- · FLUX 3 Max video generation
- · A 5-second 720p clip costs 175 credits
- · Paid credits may be used for commercial work, according to the FAQ
Subscription plans
Plan prices are not stated on the supplied page.
- · The page says FLUX 3 Max clips can run on a plan
Prices checked on Oct 23, 2026 from the vendor's site. They can change; confirm before you buy.
Key features
- Text-to-video generation
- Describe a scene, subject, action, camera movement, and sound in a prompt to generate a video clip.
- Image-to-video generation
- Use an uploaded still image as the opening frame. An optional ending image can guide the clip toward a specified final shot.
- Generated sound and dialogue
- Include quoted dialogue, narration, ambience, or music in the prompt; the page says audio is generated in the same run as the picture. Audio can also be turned off.
- Duration and resolution controls
- Set clip duration from 5 to 20 seconds in one-second steps and choose 720p or 1080p.
- Aspect-ratio options
- For text-to-video, select a shape from 9:16 to 21:9. Image-to-video keeps the shape of the uploaded first frame.
- AI Studio agent
- Describe an idea in conversation and ask the agent to write a prompt, run it, and keep takes in one conversation. The agent can also make a still image to use as the opening frame.
Limitations to know
- FLUX 3 Max clips are 5 to 20 seconds long and are available at 720p or 1080p.
- The generator does not include the video-edit mode described for FLUX 3 in the comparison on the page.
- FLUX 3 Max video runs require a credit pack or subscription plan; the 10 new-account free credits are described as enough for a still image, not a FLUX 3 Max clip.
- Files are kept for 30 days when there is no active subscription.
Alternatives to consider
-
Fluxai
Choose it if you need a platform that also offers image generation, upscaling, and inpainting, rather than a workspace focused here on short video generation with sound.
-
Flux AI Pro (flux-pro.net)
Choose it if you want a multi-model image and video suite that also includes an image editor, rather than the described FLUX 3 Max video workflow.
-
Flux Pro AI (FluxProWeb)
Choose it if you need a broader set of image and video editing and enhancement tools alongside generation.
Getting started
- Open the generator and select text-to-video or image-to-video.
- Enter a scene prompt and, for image-to-video, upload a first frame and optionally a last frame.
- Choose duration and resolution, set an aspect ratio for text-to-video, and run the generation.
- Review the take in assets, revise the prompt if needed, and download the version you want.
Frequently asked questions
What is FLUX 3 Max?
The page describes it as a video model post-trained by fal Research in partnership with Black Forest Labs, starting from Black Forest Labs’ FLUX 3. It says the model was tuned to follow prompts more closely and generate faster than the original FLUX 3.
Can FLUX 3 Max generate sound and dialogue?
Yes. The page says spoken lines, narration, background ambience, and described music are generated in the same run as the picture. Users can turn audio off before generating.
How long and how sharp are FLUX 3 Max videos?
Clips run from 5 to 20 seconds in one-second steps, at 720p or 1080p. Text-to-video offers aspect ratios from 9:16 to 21:9; image-to-video follows the shape of the first frame.
Can I set both the first and the last frame?
Yes. For image-to-video, upload the starting image and optionally a second image for the final frame. The prompt describes how the shot moves between them.
How many credits does a FLUX 3 Max video cost?
The page lists 35 credits per second at 720p and 60 credits per second at 1080p. It gives 175 credits as the cost of a 5-second 720p clip and says the generator shows the total before starting; credits are returned automatically for a failed run.
Can I use FLUX 3 Max videos commercially?
The FAQ says commercial use is available on a paid plan or credit pack, including ads and client work. Output made only with free credits is for personal use. Users are told to clear rights to people, logos, or footage they include.
How long are generated files kept?
The page says files are kept for 30 days when there is no active subscription.
Who runs FLUX 3 Max AI?
The page describes FLUX 3 Max AI as an independent workspace that runs FLUX 3 Max alongside other image and video models. It says the workspace is not affiliated with or endorsed by Black Forest Labs or fal.