January 23, 2026 · Black Forest Labs
FLUX Agent Skills teach coding agents to write FLUX API code
FLUX Agent Skills teach coding agents like Claude Code, Cursor, and Windsurf how to write FLUX API code and direct FLUX generations — prompting patterns, model selection, async generation, rate-limit handling, and webhook verification.
Install from the black-forest-labs/skills repository; the skills follow the open agentskills.io specification. See the Agent Skills documentation to get started.
Latest Black Forest Labs API changes
FLUX 3 Image adds exact width and height and match_input resolution for edits
FLUX 3 Image Klein released, a 5.6B open-weights model from $0.008 per image
FLUX 3 Image released, with bounding boxes in prompts and up to 4K output
FLUX 3 video API adds qhd (2K) and uhd (4K) resolutions, from $0.40/s
Automatic credit recharge added, with a threshold and target balance