{
  "variant": [
    { "match": { "hasSubgroups": true, "isSmall": true }, "value": "small_subgroup" },
    { "match": { "hasSubgroups": true }, "value": "subgroup" },
    { "match": { "isSmall": true }, "value": "small" },
    { "match": {}, "value": "default" }
  ],
  "topkVariant": [
    {
      "match": {
        "modelType": "gpt-oss",
        "hasF16": true,
        "hasSubgroups": true,
        "inputDtype": "f16",
        "weightsDtype": "f16"
      },
      "value": "gptoss_router_topk"
    },
    { "match": { "modelType": "mixtral", "inputDtype": "f16", "weightsDtype": "f16" }, "value": "fused_f16_w16" },
    { "match": { "modelType": "mixtral" }, "value": "fused" },
    { "match": { "inputDtype": "f16", "weightsDtype": "f16" }, "value": "fused_f16_w16" },
    { "match": { "inputDtype": "f16" }, "value": "fused_f16" },
    { "match": {}, "value": "fused" }
  ]
}