| domain | flux2klein.co |
| summary | FLUX.2 Klein is a consumer GPU-friendly, unified generation, editing model available under the Apache 2.0 commercial license. It offers two model variants: a 4B parameter model (Apache 2.0) and a 9B parameter model (maximum quality). Both are available in FP8 quantized versions and are designed for base model fine-tuning. Key features include a rectified flow transformer architecture achieving 5x output quality compared to models of similar size, a 4-step inference process, an 8B parameter Qwen3 text encoder for prompt understanding, multi-reference editing capabilities, and C2PA watermarking for content provenance. Safety is prioritized through pre-training filtering and fine-tuning. Deployment is flexible, supporting consumer GPUs to cloud infrastructure. Pricing tiers range from a free starter plan (limited credits and resolutions) to paid plans for creators and enterprises with varying image limits, resolution support, and dedicated support. The model is built by Black Forest Labs and offers quick image generation and API access. |
| title | FLUX.2 Klein - Sub-Second AI Image Generation | 4B & 9B Models |
| description | Generate stunning AI images in under 1 second with FLUX.2 Klein. The fastest open-source image model from Black Forest Labs. Available in 4B (Apache 2.0) and 9B variants. Runs on consumer GPUs. |
| keywords | klein, model, image, access, integration, quality, view, support, guide, generation, images, second, models, inference, custom, commercial, license |
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| nslookup | A 104.21.56.170, A 172.67.187.85 |
| created | 2026-02-15 |
| updated | 2026-02-15 |
| summarized | 2026-02-16 |
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