{ "bits": 2, "group_size": 64, "sym": true, "data_type": "int", "scale_dtype": "None", "lr": 0.002, "minmax_lr": 0.002, "iters": 1000, "nsamples": 512, "autoround_version": "0.9.3", "quant_method": "auto-round", "packing_format": "auto_round:auto_gptq" }