config_diff.json

{
  "changed": {
    "vocab_size": {
      "from": 152064,
      "to": 151936
    },
    "_name_or_path": {
      "from": "Qwen/Qwen2.5-72B-Instruct",
      "to": ""
    },
    "tie_word_embeddings": {
      "from": false,
      "to": true
    },
    "eos_token_id": {
      "from": 151645,
      "to": null
    },
    "model_type": {
      "from": "qwen2",
      "to": "qwen3"
    },
    "architectures": {
      "from": [
        "Qwen2ForCausalLM"
      ],
      "to": [
        "Qwen3ForCausalLM"
      ]
    },
    "bos_token_id": {
      "from": 151643,
      "to": null
    }
  },
  "added": {
    "attention_bias": false,
    "head_dim": 128
  },
  "removed": {}
}