Black Forest Labs (black-forest-labs)

Black Forest Labs is the company behind the Flux family of image generation models. The Flux API exposes asynchronous image generation endpoints via global and regional base URLs with model-named paths (e.g. /v1/flux-2-pro). Models include FLUX.2 (flex/pro/max/klein), FLUX.1 Kontext, FLUX1.1 [pro] Ultra, FLUX1.1 [pro], FLUX.1 Fill, and FLUX Schnell. Auth via BFL_API_KEY bearer token.

APIs.json: https://raw.githubusercontent.com/api-evangelist/black-forest-labs/refs/heads/main/apis.yml

Tags

• AI
• Image Generation
• Flux
• Open Weights
• BFL

Timestamps

• Created: 2026-05-08
• Modified: 2026-05-08

APIs

Flux Image Generation API

REST API for asynchronous image generation across the Flux model family. Submit a generation request, then poll the returned polling_url for the result. Global endpoint at https://api.bfl.ai with regional alternatives at https://api.eu.bfl.ai (GDPR) and https://api.us.bfl.ai. Model-name path pattern /v1/{model}.

• Human URL: https://docs.bfl.ai/
• Base URL: https://api.bfl.ai

Tags

• Image Generation
• Flux
• Async
• Polling
• Text-to-Image
• Image Editing

Properties

• Documentation
• Sign Up
• Pricing
• L L Ms Txt
• Git Hub
• Postman Collection — Postman Collection 2.1
• Open Collection — Open Collection 1.0

Common Properties

• LinkedIn
• Website
• Documentation
• Git Hub
• Plans
• Rate Limits
• Fin Ops

Maintainers

FN: Kin Lane Email: kin@apievangelist.com