[Misc][UX] Map mimo reasoning and tooling parsers (#40089)

Signed-off-by: Roger Wang <hey@rogerw.io>
Co-authored-by: Chauncey <chaunceyjiang@gmail.com>

vllm/reasoning/__init__.py

@@ -60,6 +60,10 @@ _REASONING_PARSERS_TO_REGISTER = {
         "kimi_k2_reasoning_parser",
         "KimiK2ReasoningParser",
     ),
+    "mimo": (
+        "qwen3_reasoning_parser",
+        "Qwen3ReasoningParser",
+    ),
     "minimax_m2": (
         "minimax_m2_reasoning_parser",
         "MiniMaxM2ReasoningParser",

vllm/tool_parsers/__init__.py

@@ -94,6 +94,10 @@ _TOOL_PARSERS_TO_REGISTER = {
         "longcat_tool_parser",
         "LongcatFlashToolParser",
     ),
+    "mimo": (
+        "qwen3xml_tool_parser",
+        "Qwen3XMLToolParser",
+    ),
     "minimax_m2": (
         "minimax_m2_tool_parser",
         "MinimaxM2ToolParser",