{
  "model_id": "Qwen/Qwen3.5-4B",
  "vocab_size": 248320,
  "all_stop_token_ids": [248044, 248046],
  "cases": {
    "auto": {
      "grammar": {
        "format": {
          "type": "sequence",
          "elements": [
            {
              "type": "sequence",
              "elements": [
                {
                  "type": "tag",
                  "begin": "",
                  "content": {
                    "type": "any_text",
                    "excludes": [],
                    "max_tokens": null,
                    "max_chars": null
                  },
                  "end": "</think>"
                },
                {
                  "type": "const_string",
                  "value": "\n\n"
                }
              ]
            },
            {
              "type": "triggered_tags",
              "triggers": [
                "<tool_call>\n<function="
              ],
              "tags": [
                {
                  "type": "tag",
                  "begin": "<tool_call>\n<function=get_weather>\n",
                  "content": {
                    "type": "json_schema",
                    "json_schema": {
                      "type": "object",
                      "properties": {
                        "location": {
                          "type": "string"
                        }
                      },
                      "required": [
                        "location"
                      ]
                    },
                    "style": "qwen_xml",
                    "any_order": false,
                    "max_whitespace_cnt": null,
                    "excludes": []
                  },
                  "end": "\n</function>\n</tool_call>"
                },
                {
                  "type": "tag",
                  "begin": "<tool_call>\n<function=add>\n",
                  "content": {
                    "type": "json_schema",
                    "json_schema": {
                      "type": "object",
                      "properties": {
                        "y": {
                          "type": "number"
                        },
                        "x": {
                          "type": "number"
                        },
                        "items": {
                          "type": "array",
                          "items": {
                            "type": "string"
                          }
                        }
                      },
                      "required": [
                        "y",
                        "x",
                        "items"
                      ]
                    },
                    "style": "qwen_xml",
                    "any_order": false,
                    "max_whitespace_cnt": null,
                    "excludes": []
                  },
                  "end": "\n</function>\n</tool_call>"
                }
              ],
              "at_least_one": false,
              "stop_after_first": false,
              "excludes": [
                "<think>",
                "</think>"
              ]
            }
          ]
        },
        "coverage": "from_token_zero"
      },
      "completion": "Need call the weather and add tools.\n</think>\n\nI will call the tools.\n\n<tool_call>\n<function=get_weather>\n<parameter=location>\nShanghai\n</parameter>\n</function>\n</tool_call>\n<tool_call>\n<function=add>\n<parameter=y>\n1.0\n</parameter>\n<parameter=x>\n2\n</parameter>\n<parameter=items>\n[\"left\", \"right\"]\n</parameter>\n</function>\n</tool_call>",
      "generation_token_ids": [22916, 1562, 279, 8831, 321, 884, 7141, 13, 198, 248069, 271, 40, 668, 1562, 279, 7141, 13, 271, 248058, 198, 27, 1628, 27362, 67017, 29, 198, 27, 15704, 28, 2447, 29, 198, 1948, 29086, 198, 510, 15704, 29, 198, 510, 1628, 29, 198, 248059, 198, 248058, 198, 27, 1628, 89587, 29, 198, 27, 15704, 28408, 29, 198, 16, 13, 15, 198, 510, 15704, 29, 198, 27, 15704, 24582, 29, 198, 17, 198, 510, 15704, 29, 198, 27, 15704, 28, 3494, 29, 198, 1143, 2282, 487, 328, 1246, 1293, 198, 510, 15704, 29, 198, 510, 1628, 29, 198, 248059, 248046]
    },
    "required": {
      "grammar": {
        "format": {
          "type": "sequence",
          "elements": [
            {
              "type": "sequence",
              "elements": [
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                  "begin": "",
                  "content": {
                    "type": "any_text",
                    "excludes": [],
                    "max_tokens": null,
                    "max_chars": null
                  },
                  "end": "</think>"
                },
                {
                  "type": "const_string",
                  "value": "\n\n"
                }
              ]
            },
            {
              "type": "triggered_tags",
              "triggers": [
                "<tool_call>\n<function="
              ],
              "tags": [
                {
                  "type": "tag",
                  "begin": "<tool_call>\n<function=get_weather>\n",
                  "content": {
                    "type": "json_schema",
                    "json_schema": {
                      "type": "object",
                      "properties": {
                        "location": {
                          "type": "string"
                        }
                      },
                      "required": [
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                      ]
                    },
                    "style": "qwen_xml",
                    "any_order": false,
                    "max_whitespace_cnt": null,
                    "excludes": []
                  },
                  "end": "\n</function>\n</tool_call>"
                },
                {
                  "type": "tag",
                  "begin": "<tool_call>\n<function=add>\n",
                  "content": {
                    "type": "json_schema",
                    "json_schema": {
                      "type": "object",
                      "properties": {
                        "y": {
                          "type": "number"
                        },
                        "x": {
                          "type": "number"
                        },
                        "items": {
                          "type": "array",
                          "items": {
                            "type": "string"
                          }
                        }
                      },
                      "required": [
                        "y",
                        "x",
                        "items"
                      ]
                    },
                    "style": "qwen_xml",
                    "any_order": false,
                    "max_whitespace_cnt": null,
                    "excludes": []
                  },
                  "end": "\n</function>\n</tool_call>"
                }
              ],
              "at_least_one": true,
              "stop_after_first": false,
              "excludes": [
                "<think>",
                "</think>"
              ]
            }
          ]
        },
        "coverage": "from_token_zero"
      },
      "completion": "Need call the weather and add tools.\n</think>\n\n<tool_call>\n<function=get_weather>\n<parameter=location>\nShanghai\n</parameter>\n</function>\n</tool_call>\n<tool_call>\n<function=add>\n<parameter=y>\n1.0\n</parameter>\n<parameter=x>\n2\n</parameter>\n<parameter=items>\n[\"left\", \"right\"]\n</parameter>\n</function>\n</tool_call>",
      "generation_token_ids": [22916, 1562, 279, 8831, 321, 884, 7141, 13, 198, 248069, 271, 248058, 198, 27, 1628, 27362, 67017, 29, 198, 27, 15704, 28, 2447, 29, 198, 1948, 29086, 198, 510, 15704, 29, 198, 510, 1628, 29, 198, 248059, 198, 248058, 198, 27, 1628, 89587, 29, 198, 27, 15704, 28408, 29, 198, 16, 13, 15, 198, 510, 15704, 29, 198, 27, 15704, 24582, 29, 198, 17, 198, 510, 15704, 29, 198, 27, 15704, 28, 3494, 29, 198, 1143, 2282, 487, 328, 1246, 1293, 198, 510, 15704, 29, 198, 510, 1628, 29, 198, 248059, 248046]
    },
    "named": {
      "grammar": {
        "format": {
          "type": "sequence",
          "elements": [
            {
              "type": "sequence",
              "elements": [
                {
                  "type": "tag",
                  "begin": "",
                  "content": {
                    "type": "any_text",
                    "excludes": [],
                    "max_tokens": null,
                    "max_chars": null
                  },
                  "end": "</think>"
                },
                {
                  "type": "const_string",
                  "value": "\n\n"
                }
              ]
            },
            {
              "type": "tag",
              "begin": "<tool_call>\n<function=get_weather>\n",
              "content": {
                "type": "json_schema",
                "json_schema": {
                  "type": "object",
                  "properties": {
                    "location": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "location"
                  ]
                },
                "style": "qwen_xml",
                "any_order": false,
                "max_whitespace_cnt": null,
                "excludes": []
              },
              "end": "\n</function>\n</tool_call>"
            }
          ]
        },
        "coverage": "from_token_zero"
      },
      "completion": "Need call the weather and add tools.\n</think>\n\n<tool_call>\n<function=get_weather>\n<parameter=location>\nShanghai\n</parameter>\n</function>\n</tool_call>",
      "generation_token_ids": [22916, 1562, 279, 8831, 321, 884, 7141, 13, 198, 248069, 271, 248058, 198, 27, 1628, 27362, 67017, 29, 198, 27, 15704, 28, 2447, 29, 198, 1948, 29086, 198, 510, 15704, 29, 198, 510, 1628, 29, 198, 248059, 248046]
    }
  }
}