Flux 3: AI video generator by Black Forest Labs
Video generation — run it online on Bolly from 34 credits, Plus plan and above.
Create videos up to 20 seconds in one generation, with sound built in.
Overview
| Model | Flux 3 |
| Developer | Black Forest Labs |
| Type | Video generation |
| Output | Video |
| Modes | Text to video (34 cr), Image to video (34 cr) |
| Credits | from 34 per run · 1 credit ≈ $0.05 |
| Plan | Plus plan ($47/mo annual) and up |
| Added | 2026-07-28 |
How to use Flux 3 on Bolly
- Open Flux 3 on Bolly, or start from an app built on it.
- Describe what you want, or attach a file and say what to change.
- Set the format and options in the composer for your use case.
- Generate. Results stream into your Library where you can download, favorite or reuse them.
Apps built with Flux 3
- Create Motion Videos — Kinetic type & motion graphics
FAQ
What is Flux 3?
Flux 3 is Black Forest Labs's AI video generator. Create videos up to 20 seconds in one generation, with sound built in. On Bolly you can run it in your browser with no setup.
Is Flux 3 free to use?
Flux 3 needs the Plus plan ($47/month billed annually) or higher, because video, 3D and lipsync models cost real compute. Runs start at 34 credits; failed runs are refunded automatically.
How do I use Flux 3 on Bolly?
Open this page, describe what you want or attach a file, pick your settings (resolution, duration, aspect ratio) and hit generate. The composer shows the exact credit price before you run, and results land in your Library.
How much does Flux 3 cost?
Runs start at 34 credits on Bolly (about $1.70). Longer clips, more images or higher resolutions cost more, and the composer shows the exact price before you generate.
Can Flux 3 turn an image into a video?
Yes. Switch the composer to "Image to video", attach a photo and describe the motion. Flux 3 animates the image into a clip you can download or reuse.