Krea2 quantization benchmark compares BF16, INT4, INT8, GGUF Q8, FP8, NVFP4

Reddit user benchmarks six Krea2 quantizations including new INT4_convrot, generating 126 images with LoRAs. Results compare speed and quality across BF16, INT4, INT8, GGUF Q8, FP8, and NVFP4 variants.