{
  "tier": [
    { "match": { "canSubgroup": true }, "value": "subgroup" },
    { "match": { "canLarge": true }, "value": "tiled_large" },
    { "match": { "canSmall": true }, "value": "tiled_small" },
    { "match": { "isDecode": true }, "value": "streaming" },
    { "match": {}, "value": "streaming" }
  ],
  "phase": [
    { "match": { "isDecode": true }, "value": "decode" },
    { "match": {}, "value": "prefill" }
  ],
  "suffix": [
    { "match": { "useF16": true }, "value": "_f16" },
    { "match": { "useF16KV": true }, "value": "_f16kv" },
    { "match": {}, "value": "" }
  ],
  "chunkedVariant": [
    { "match": { "useF16": true }, "value": "decode_chunked_f16" },
    { "match": {}, "value": "decode_chunked_f16kv" }
  ],
  "pagedVariant": [
    { "match": { "useF16": true }, "value": "decode_paged_f16" },
    { "match": {}, "value": "decode_paged_f16kv" }
  ],
  "optimizedVariant": [
    { "match": { "useF16": true }, "value": "decode_online_f16" },
    { "match": {}, "value": "decode_online_f16kv" }
  ],
  "tieredVariant": [
    { "match": { "useF16": true }, "value": "decode_tiered_f16" },
    { "match": {}, "value": "decode_tiered_f16kv" }
  ],
  "tieredQuantVariant": [
    { "match": { "mode": "turboquant" }, "value": "decode_tiered_turboquant_f16kv" },
    { "match": { "mode": "turboquant_prod" }, "value": "decode_tiered_turboquant_prod_f16kv" },
    { "match": { "mode": "int4" }, "value": "decode_tiered_int4_f16kv" },
    { "match": { "mode": "int8" }, "value": "decode_tiered_int8_f16kv" },
    { "match": {}, "value": "decode_tiered_int8_f16kv" }
  ],
  "contiguousQuantVariant": [
    { "match": { "mode": "turboquant" }, "value": "decode_contiguous_turboquant_f16kv" },
    { "match": { "mode": "turboquant_prod" }, "value": "decode_contiguous_turboquant_prod_f16kv" },
    { "match": {}, "value": "decode_contiguous_turboquant_f16kv" }
  ],
  "variant": [
    { "match": { "canUseDecodeOptimized": true }, "value": { "context": "optimizedVariant" } },
    {
      "match": {
        "platformId": { "in": ["apple-m2", "apple-m3", "amd-rdna3", "nvidia-rtx30", "nvidia-rtx40"] },
        "isDecode": true,
        "tier": "subgroup",
        "canUseDecodeSubgroup": true
      },
      "value": "decode_subgroup"
    },
    { "match": { "isPaged": true, "isDecode": true, "canUseChunked": true }, "value": { "context": "pagedVariant" } },
    { "match": { "tier": "subgroup", "useF16KV": true, "canUseChunked": true }, "value": { "context": "chunkedVariant" } },
    { "match": { "tier": "subgroup", "useF16KV": true }, "value": { "template": "prefill_streaming{suffix}" } },
    { "match": { "tier": "subgroup", "canUseDecodeSubgroup": true }, "value": "decode_subgroup" },
    { "match": { "tier": "subgroup" }, "value": "prefill_streaming" },
    { "match": { "tier": "tiled_large" }, "value": { "template": "{base}{suffix}" } },
    { "match": { "tier": "tiled_small" }, "value": { "template": "prefill_small{suffix}" } },
    { "match": { "tier": "streaming", "canUseChunked": true }, "value": { "context": "chunkedVariant" } },
    { "match": { "tier": "streaming" }, "value": { "template": "prefill_streaming{suffix}" } },
    { "match": {}, "value": { "template": "prefill_streaming{suffix}" } }
  ]
}