FLUX.2 [pro]
FLUX.2 Pro is a hosted model for image generation and editing. Its standard endpoint is a fixed snapshot intended for repeatable integrations.
Model details
Pro supports reference-image edits and new images from text. BFL distinguishes the fixed flux-2-pro endpoint from a changing preview endpoint. The family guide lists up to eight reference images through the API.FLUX.2 model family documentation
Practical use
Practical guidance. Choose the fixed Pro endpoint when repeatable model behavior matters across an asset pipeline. Save the source images and prompt with the result. A fixed model version improves reproducibility, but it does not make a random generation identical without the same sampling settings.
Fixed and preview endpoints
FLUX.2 Pro Preview is the update-tracking endpoint for the Pro image model. BFL publishes new quality and speed changes here before the fixed endpoint.FLUX.2 [pro preview] official documentation
The preview supports text-to-image and image-editing requests. It is intentionally separate from the fixed Pro snapshot. The model behind the preview can change as improvements are released.FLUX.2 [pro preview] official documentation
Specifications & access
| Detail | Value and conditions |
|---|---|
| Access | API, Provider product |
| Model identifiers | flux-2-proflux-2-pro-preview |
| Access terms | Proprietary hosted service; no public weights verified.FLUX.2 [pro] official documentation |