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"title": "gemma-4-26B-A4B-it quantization analysis",
"subtitle": "Mean KL divergence against on-disk size",
"routed": true,
"quants": [
{
"id": "RedHatAI/gemma-4-26B-A4B-it-FP8-dynamic",
"creator": "RedHatAI",
"type": "fp8_per_channel",
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"size_source": null,
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"exact_repeat": true,
"bxq_omission_reason": null
},
{
"id": "RedHatAI/gemma-4-26B-A4B-it-NVFP4",
"creator": "RedHatAI",
"type": "nvfp4",
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{
"id": "bg-digitalservices/Gemma-4-26B-A4B-it-NVFP4",
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"type": "nvfp4",
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"mean_kld": 1.8230729220653046,
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"bxq_omission_reason": null
},
{
"id": "unsloth/gemma-4-26B-A4B-it-NVFP4",
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"type": "nvfp4",
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},
{
"id": "Neural-ICE/Gemma-4-26B-A4B-it-NVFP4",
"creator": "Neural-ICE",
"type": "nvfp4",
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"mean_kld": 1.8228142090582435,
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},
{
"id": "cyankiwi/gemma-4-26B-A4B-it-AWQ-4bit",
"creator": "cyankiwi",
"type": "int4_g32_sym",
"disk_size_gib": 16.011,
"size_source": null,
"mean_kld": 1.0262681996551193,
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"exact_repeat": true,
"bxq_omission_reason": null
},
{
"id": "dhruvil237/gemma-4-26B-A4B-it-W4A16",
"creator": "dhruvil237",
"type": "int4_g64_sym",
"disk_size_gib": 14.582,
"size_source": null,
"mean_kld": 1.1592606765413036,
"qxq_mean_kld": 1.1592606765413036,
"bxq_mean_kld": 1.012523505709699,
"routing_intervention_delta": 0.14673717083160454,
"routing_flip_rate": 0.6673004065909461,
"exact_repeat": true,
"bxq_omission_reason": null
},
{
"id": "Intel/gemma-4-26B-A4B-it-int4-AutoRound",
"creator": "Intel",
"type": "int4_g128_sym",
"disk_size_gib": 14.312,
"size_source": null,
"mean_kld": 1.1781628757528868,
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"bxq_mean_kld": 0.9030819986997021,
"routing_intervention_delta": 0.27508087705318474,
"routing_flip_rate": 0.9307273007924877,
"exact_repeat": true,
"bxq_omission_reason": null
},
{
"id": "lcu0312/gemma-4-26B-A4B-it-AWQ-4bit",
"creator": "lcu0312",
"type": "int4_g32_sym",
"disk_size_gib": 16.006,
"size_source": null,
"mean_kld": 1.235872207926137,
"qxq_mean_kld": 1.235872207926137,
"bxq_mean_kld": 1.0800963559708499,
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"routing_flip_rate": 0.6618055767586712,
"exact_repeat": true,
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}
],
"excluded_candidates": [
{
"hf_repo": "cklaus/gemma-4-26B-A4B-it-NVFP4",
"revision": "54218eb0fd33da17632f0d91be841d09a7724a6c",
"reason": "Scored on vLLM fdc0b57e while every other candidate scored on c798225a, so its report binds a reference capture the family no longer publishes (Law 12) and it ranks in a comparability group of one. Withdrawn rather than rescored: no measurement of this checkpoint is in question, only the provenance it carries."
}
]
}
|