High-quality QAT FP4 models to use with the fp_quant vLLM/Transformers integration on Blackwell NVIDIA GPUs. See https://arxiv.org/abs/2509.23202
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Papers
WUSH: Near-Optimal Adaptive Transforms for LLM Quantization
CAGE: Curvature-Aware Gradient Estimation For Accurate Quantization-Aware Training
models
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ISTA-DASLab/lossless-lm-dev
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ISTA-DASLab/Kimi-K2-Thinking-GPTQ-2b-32g-experts
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ISTA-DASLab/gemma-3n-E4B-it-dev
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ISTA-DASLab/Qwen3-30B-A3B-Instruct-2507-W4A4-mxfp4-gptq-hadamard-transform
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ISTA-DASLab/Qwen3-30B-A3B-Instruct-2507-W4A4-mxfp4-gptq-identity-transform
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ISTA-DASLab/Qwen3-30B-A3B-Instruct-2507-W4A4-mxfp4-rtn-hadamard-transform
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ISTA-DASLab/Qwen3-30B-A3B-Instruct-2507-W4A4-mxfp4-rtn-identity-transform
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ISTA-DASLab/NVIDIA-Nemotron-Nano-9B-v2-W4A4-mxfp4-gptq-hadamard-transform
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ISTA-DASLab/NVIDIA-Nemotron-Nano-9B-v2-W4A4-nvfp4-gptq-identity-transform
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ISTA-DASLab/NVIDIA-Nemotron-Nano-9B-v2-W4A4-nvfp4-gptq-hadamard-transform
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