{ "bits": 4, "group_size": 32, "sym": true, "data_type": "mx_fp4e2m1", "batch_size": 4, "iters": 0, "nsamples": 512, "autoround_version": "0.5.1", "quant_method": "auto-round", "packing_format": "mx_fp", "scale_format": [ "e8m0" ], "scale_calculation_mode": [ "even" ] }