Provider analysis
Black Forest Labs
Creator of FLUX image generation models, offering both open-weight and API-based text-to-image systems.
This provider page blends full-profile entries with broader verified listings. Use it to separate deeply evaluated flagship models from source-backed records that are tracked primarily for market visibility, access data, and freshness coverage.
Tracked models available through provider-managed APIs.
Models with downloadable weights or self-hosted distribution paths.
Total source references attached across this provider catalog.
Black Forest Labs
FLUX 1.1 Pro
FLUX
Black Forest Labs' flagship FLUX 1.1 Pro for high-quality text-to-image generation via API.
- Context
- 512
- Input
- $0.004/1K tok
- Output
- $0.004/1K tok
- Coverage
- Full profile
Black Forest Labs
FLUX 1.1 Pro Ultra
FLUX
Black Forest Labs' FLUX 1.1 Pro Ultra for ultra-high-resolution 4MP image generation via API.
- Context
- 512
- Input
- $0.006/1K tok
- Output
- $0.006/1K tok
- Coverage
- Full profile
Black Forest Labs
FLUX 1 Pro
FLUX
Black Forest Labs' original FLUX 1 Pro for high-quality text-to-image via API.
- Context
- 512
- Input
- $0.005/1K tok
- Output
- $0.005/1K tok
- Coverage
- Full profile
Black Forest Labs
FLUX 1 Dev
FLUX
Black Forest Labs' 12B parameter FLUX 1 Dev for open-weight text-to-image generation with guidance distillation.
- Context
- 512
- Input
- Unpublished
- Output
- Unpublished
- Coverage
- Verified 2026-03-29
Black Forest Labs
FLUX 1 Schnell
FLUX
Black Forest Labs' 12B FLUX 1 Schnell for ultra-fast image generation in 1-4 steps with Apache 2.0 license.
- Context
- 512
- Input
- Unpublished
- Output
- Unpublished
- Coverage
- Verified 2026-03-29
Black Forest Labs
FLUX 1 Fill Dev
FLUX
Black Forest Labs' FLUX 1 Fill Dev for inpainting and outpainting with open weights.
- Context
- 512
- Input
- Unpublished
- Output
- Unpublished
- Coverage
- Verified 2026-03-29
Black Forest Labs
FLUX 1 Depth Dev
FLUX
Black Forest Labs' FLUX 1 Depth Dev for depth-aware image generation and structural editing.
- Context
- 512
- Input
- Unpublished
- Output
- Unpublished
- Coverage
- Verified 2026-03-29
Black Forest Labs
FLUX 1 Canny Dev
FLUX
Black Forest Labs' FLUX 1 Canny Dev for edge-aware image generation using Canny edge detection.
- Context
- 512
- Input
- Unpublished
- Output
- Unpublished
- Coverage
- Verified 2026-03-29
Black Forest Labs
FLUX 1 Redux Dev
FLUX
Black Forest Labs' FLUX 1 Redux Dev for image variation and style transfer with open weights.
- Context
- 512
- Input
- Unpublished
- Output
- Unpublished
- Coverage
- Verified 2026-03-29
Black Forest Labs
FLUX 1 Krea Dev
FLUX
Black Forest Labs' FLUX 1 Krea Dev developed in partnership with Krea AI for enhanced creative image generation.
- Context
- 512
- Input
- Unpublished
- Output
- Unpublished
- Coverage
- Verified 2026-03-29
Black Forest Labs
FLUX 2 Dev
FLUX.2
Black Forest Labs' 32B parameter FLUX.2 Dev, the state-of-the-art open text-to-image model with single and multi-reference editing. 987K monthly downloads on HuggingFace.
- Context
- 512
- Input
- Unpublished
- Output
- Unpublished
- Coverage
- Verified 2026-03-29
Black Forest Labs
FLUX 2 Klein 9B
FLUX.2
Black Forest Labs' 9B FLUX.2 Klein for sub-second image generation with 4 inference steps. Matches models 5x its size in quality. Requires ~29GB VRAM (RTX 4090+).
- Context
- 512
- Input
- Unpublished
- Output
- Unpublished
- Coverage
- Verified 2026-03-29
Black Forest Labs
FLUX 2 Klein 4B
FLUX.2
Black Forest Labs' 4B FLUX.2 Klein with Apache 2.0 license for fast, commercial-use image generation. 268K monthly downloads.
- Context
- 512
- Input
- Unpublished
- Output
- Unpublished
- Coverage
- Verified 2026-03-29
Black Forest Labs
FLUX 2 Klein 9B KV
FLUX.2
Black Forest Labs' FLUX.2 Klein 9B KV variant with key-value cache optimization for even faster inference.
- Context
- 512
- Input
- Unpublished
- Output
- Unpublished
- Coverage
- Verified 2026-03-29
Black Forest Labs
FLUX 1 Kontext Dev
FLUX.1
Black Forest Labs' FLUX 1 Kontext Dev for context-aware image editing with 95.6K downloads on HuggingFace.
- Context
- 512
- Input
- Unpublished
- Output
- Unpublished
- Coverage
- Verified 2026-03-29