{
  "operator": "batch_gemm", 
  "iterations": 100, 
  "input_shape_groups": {
    "batch_size": [8, 12, 16, 20, 24, 28, 32],
    "M": [4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192],
    "KN": [
      [1024, 1024], 
      [4096, 4096], 
      [8192, 8192], 

      [16384, 32], 
      [16384, 128], 
      [16384, 1024], 

      [32, 16384], 
      [128, 16384], 
      [1024, 16384]]
  },
  "dtype": [
    "float32",
    "bfloat16",
    "float16", 
    "int8"
  ]
}