August 17, 2026 · Black Forest Labs
Video continuation (v2v) requests limited to 15 seconds maximum
The maximum duration for video continuation (v2v) requests is now 15 seconds. Text-to-video, image-to-video, and draft enhance are unchanged at up to 20 seconds.
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