vLLM-Omni ships Day-0 serving for FLUX 3 Image Klein with BF16, FP8, NVFP4 support

vllm_project · x · 2026-10-15

The vLLM project announced Day-0 support for Black Forest Labs' new FLUX 3 Image Klein in vLLM-Omni, built with BFL and NVIDIA. Key points: BF16, FP8 and NVFP4 checkpoint formats; custom kernels optimizing both transformer and text encoder; Hugging Face model-path handling for text encoder and autoencoder. A Docker image (vllm/vllm-omni:flux-3-image-klein) and deployment recipe are available.

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