FLUX 3 Max
AI Video Generator
FLUX 3 Max is a video model fal post-trained with Black Forest Labs for speed: in fal’s own test it made a 10-second 720p clip with sound in about 12 seconds. It works from a prompt or from a first and last frame, at any length from 5 to 20 seconds, in 720p or 1080p.
Prices
| Setting | Credits per second |
|---|---|
| 720p | 5.5 |
| 1080p | 9.5 |
Credits come with a plan; the free plan gives 20 a month. A failed generation costs nothing.
What it takes
- Input
- Text prompt, First frame (a photo to animate), Last frame
- Length
- 5 to 20 seconds
- Aspect ratios
- 16:9, 9:16, 1:1
Best for
- Trying many ideas quickly, without waiting minutes for each
- Clips with sound from a single photo
- Longer takes of up to 20 seconds
Questions
- How much does FLUX 3 Max cost?
- From 5.5 credits per second; the exact price is on the Generate button before you start. Plans start at $10 a month for 250 credits, and the same credits work with every model.
- Can I try FLUX 3 Max for free?
- The free plan gives 20 credits every month, which is not enough for one FLUX 3 Max result. Plans start at $10 a month for 250 credits.
- How long can a FLUX 3 Max clip be?
- 5 to 20 seconds. The price is per second, so a longer clip costs proportionally more.
- Is there a FLUX 3 Max API?
- FLUX 3 Max is not sold through the dollar API yet. You can run it from Claude or ChatGPT through the RenderHour MCP server, paid with credits.
- What if a generation fails?
- Its credits come back to your balance automatically. You pay only for results.