FLUX.2 [klein] (4B / 9B)
Image generation
flux-2-klein-4b
$0.014 per image
Highest-quality FLUX.2 variant, with web-grounded generation. Same async pattern as flux-2-pro (POST, then poll polling_url).
Model idflux-2-max
Price$0.07 per image
Checked29 September 2026
22newer image generation models since its release
The 5 newest are listed. All image generation models
2 ways to use FLUX.2 [max], with the model id each provider expects.
| Provider | Model id | Endpoint | Docs |
|---|---|---|---|
| BFL API | flux-2-max |
https://api.bfl.ai/v1/flux-2-max |
docs.bfl.ai |
| Web app | playground.bfl.ai |
| Per image | $0.07 |
|---|
As published: “per image from (text-to-image and editing; scales with megapixels)”.
Source: docs.bfl.ai, checked 29 September 2026.
What its maker marketed at launch, and what people found later, each with its source.
Can pull real-time web context (grounding search) into generations, e.g. current events or real products.
Top FLUX.2 tier for prompt following, style fidelity, character consistency and retexturing/product photography.
Release month (Dec 2025) not confirmed on an official page. Endpoint confirmed in https://api.bfl.ai/openapi.json.
curl -X POST https://api.bfl.ai/v1/flux-2-max -H "x-key: $BFL_API_KEY" -H "Content-Type: application/json" -d '{"prompt":"..."}'
Sources: https://bfl.ai/models/flux-2-max , https://docs.bfl.ai/quick_start/pricing