Black Forest Labs 模型
Black Forest Labs FLUX.1, FLUX 1.1 Pro, Kontext, FLUX.2 Pro and FLUX 3 via API: text-to-image and instruction-based image editing models.
Black Forest Labs develops the FLUX text-to-image and image editing models. The company was founded in 2024 and is headquartered in Freiburg, Germany; its founders include Robin Rombach, Andreas Blattmann and Patrick Esser, whose earlier latent diffusion work led to Stable Diffusion.
可用模型
FLUX Kontext
black-forest-labs/flux-kontext-max/text-to-image文生图$0.08 / 张
black-forest-labs/flux-kontext-max/image-to-image图生图$0.08 / 张
black-forest-labs/flux-kontext-pro/text-to-image文生图$0.04 / 张
black-forest-labs/flux-kontext-pro/image-to-image图生图$0.04 / 张
black-forest-labs/flux-3/text-to-image文生图$0.024 / 百万像素
black-forest-labs/flux-3/image-to-image图生图$0.024 / 百万像素
FLUX 2
black-forest-labs/flux-2-dev/text-to-image文生图$0.012 / 百万像素
black-forest-labs/flux-2-dev/image-to-image图生图约 $0.024 / 张
black-forest-labs/flux-2-klein-9b/text-to-image文生图$0.006 / 百万像素
black-forest-labs/flux-2-klein-9b/image-to-image图生图$0.011 / 百万像素
black-forest-labs/flux-2-max/text-to-image文生图$0.07 / 百万像素
black-forest-labs/flux-2-max/image-to-image图生图约 $0.10 / 次
black-forest-labs/flux-2-pro/text-to-image文生图约 $0.03 / 次
black-forest-labs/flux-2-pro/image-to-image图生图约 $0.045 / 次
FLUX 1.1
black-forest-labs/flux-1.1-pro/text-to-image文生图$0.04 / 百万像素
black-forest-labs/flux-1.1-pro-ultra/text-to-image文生图$0.06 / 张
FLUX 1
black-forest-labs/flux-dev/text-to-image文生图$0.025 / 百万像素
black-forest-labs/flux-dev/image-to-image图生图$0.03 / 百万像素
black-forest-labs/flux-schnell/text-to-image文生图$0.003 / 百万像素
关于厂商
Black Forest Labs builds FLUX image models with flow matching, a generative training method. FLUX.1 launched in August 2024 and FLUX.2 in November 2025, and FLUX 3 is the newest generation; some versions are released as open weights and others only as hosted models.
- FLUX.1 and FLUX 1.1: Text-to-image; open-weight FLUX.1 Schnell and Dev, plus the hosted FLUX 1.1 Pro and the 4 MP FLUX 1.1 Pro Ultra.
- FLUX.1 Kontext: Instruction-based image editing in Kontext Pro and Kontext Max: change part of an image by describing the edit in plain words.
- FLUX.2 Pro: Text-to-image and image editing from the second FLUX generation.
- FLUX 3: Text-to-image and image editing from the newest FLUX generation, from quick 512px square drafts up to 4K output.
通过 API 接入
一把 MuseSpan API 密钥即可调用本页所有 Black Forest Labs 模型：复制模型 ID，填进请求的 model 字段。