{ "title": "gemma-4-31B-it-qat-q4_0-unquantized quantization analysis", "subtitle": "Mean KL divergence against on-disk size", "routed": false, "quants": [ { "id": "google/gemma-4-31B-it-qat-w4a16-ct", "creator": "google", "type": "int4_g32_sym", "disk_size_gib": 21.668, "size_source": null, "mean_kld": 0.2740486279993667, "qxq_mean_kld": 0.2740486279993667, "bxq_mean_kld": null, "routing_intervention_delta": null, "routing_flip_rate": null, "exact_repeat": false, "bxq_omission_reason": "dense reference (QxQ only)" }, { "id": "cyankiwi/gemma-4-31B-it-qat-AWQ-INT4", "creator": "cyankiwi", "type": "int4_g32_asym", "disk_size_gib": 19.469, "size_source": null, "mean_kld": 0.22346921400528874, "qxq_mean_kld": 0.22346921400528874, "bxq_mean_kld": null, "routing_intervention_delta": null, "routing_flip_rate": null, "exact_repeat": false, "bxq_omission_reason": "dense reference (QxQ only)" }, { "id": "unsloth/gemma-4-31B-it-qat-w4a16", "creator": "unsloth", "type": "int4_g32_sym", "disk_size_gib": 21.668, "size_source": null, "mean_kld": 0.2740486279993667, "qxq_mean_kld": 0.2740486279993667, "bxq_mean_kld": null, "routing_intervention_delta": null, "routing_flip_rate": null, "exact_repeat": false, "bxq_omission_reason": "dense reference (QxQ only)" }, { "id": "yasu-oh/gemma-4-31B-it-qat-NVFP4", "creator": "yasu-oh", "type": "nvfp4", "disk_size_gib": 19.043, "size_source": null, "mean_kld": 0.41421886367937627, "qxq_mean_kld": 0.41421886367937627, "bxq_mean_kld": null, "routing_intervention_delta": null, "routing_flip_rate": null, "exact_repeat": false, "bxq_omission_reason": "dense reference (QxQ only)" }, { "id": "melcheikh/gemma-4-31B-it-qat-NVFP4-mse-Blackwell", "creator": "melcheikh", "type": "nvfp4", "disk_size_gib": 19.043, "size_source": null, "mean_kld": 0.488113437977403, "qxq_mean_kld": 0.488113437977403, "bxq_mean_kld": null, "routing_intervention_delta": null, "routing_flip_rate": null, "exact_repeat": false, "bxq_omission_reason": "dense reference (QxQ only)" }, { "id": "melcheikh/gemma-4-31B-it-qat-NVFP4-Blackwell", "creator": "melcheikh", "type": "nvfp4", "disk_size_gib": 19.043, "size_source": null, "mean_kld": 0.488113437977403, "qxq_mean_kld": 0.488113437977403, "bxq_mean_kld": null, "routing_intervention_delta": null, "routing_flip_rate": null, "exact_repeat": false, "bxq_omission_reason": "dense reference (QxQ only)" }, { "id": "prithivMLmods/gemma-4-31B-it-qat-FP8", "creator": "prithivMLmods", "type": "fp8_per_channel", "disk_size_gib": 33.608, "size_source": null, "mean_kld": 0.14337459410417722, "qxq_mean_kld": 0.14337459410417722, "bxq_mean_kld": null, "routing_intervention_delta": null, "routing_flip_rate": null, "exact_repeat": false, "bxq_omission_reason": "dense reference (QxQ only)" } ], "excluded_candidates": [] }