[
 {
  "rung": "R4_cross_group",
  "name": "pythia1.4b_x_ZhPythia1.4b",
  "a": {
   "repo": "EleutherAI/pythia-1.4b",
   "rev": "step143000"
  },
  "b": {
   "repo": "SJTU-CL/Zh-Pythia-1.4B"
  },
  "same_tokenizer": false,
  "alphas": [
   0.25,
   0.5,
   0.75
  ],
  "ties": true
 }
]