Qwen models also do the low/high effort thing and lack a medium

Author: dwash96

cecli/helpers/model_config/api.py

@@ -20,6 +20,7 @@
     is_glm,
     is_kimi,
     is_mistral,
+    is_qwen,
 )
 from .registry import get_default
 from .utils import supports_reasoning
@@ -62,6 +63,7 @@ def derive_api_config(
             is_glm(provider, route, record)
             or is_kimi(provider, route, record)
             or is_mistral(provider, route, record)
+            or is_qwen(provider, route, record)
         ):
             default_effort = _DEFAULT_HIGH_REASONING_EFFORT
 

cecli/helpers/model_config/identifiers.py

@@ -79,6 +79,11 @@ def is_mistral(provider, route, record):
     return "mistral" in _haystack(provider, route, record)
 
 
+def is_qwen(provider, route, record):
+    """True when the model is a Qwen-series model (Alibaba)."""
+    return "qwen" in _haystack(provider, route, record)
+
+
 def gpt_version(route):
     """Return the leading ``gpt-`` model version, or 0 when not a gpt model.