Flux 2 Klein (9B) — Facts & Specifications
Flux 2 Klein (9B) is an AI image model available on Piooy. It supports text-to-image with dynamic output resolution. Published by Black Forest Labs.
At a glance
- Model ID
- flux2-klein-9b
- Type
- AI image generation model
- Provider
- Black Forest Labs
- Supported scenes
- text-to-image
- Aspect ratios
- auto, 1:1, 4:3, 3:4, 16:9, 9:16, 3:2, 2:3
- Max prompt length
- 2,000 characters
Capabilities
- Batch generation (up to 4 images per call)
Pricing
Costs are denominated in Piooy credits. Credits can be purchased on the pricing page.
| Generation | Credits |
|---|---|
| text-to-image | 1 |
How to use Flux 2 Klein (9B)
- Open the Flux 2 Klein (9B) generator — no signup is required.
- Enter a prompt (up to 2,000 characters), then choose your aspect ratio.
- Click Generate. The result downloads without a watermark.
Programmatic access is available via the Piooy API and the Piooy MCP server. The model id to pass to /api/v1/generate is flux2-klein-9b.