fix(providers): omit Kimi K2.5/K2.6 temperature

nanobot/providers/openai_compat_provider.py

@@ -71,6 +71,10 @@ _KIMI_ALWAYS_THINKING_MODELS: frozenset[str] = frozenset({
     "kimi-k2.7-code",
     "kimi-k2.7-code-highspeed",
 })
+_KIMI_SERVER_MANAGED_TEMPERATURE_MODELS: frozenset[str] = frozenset({
+    "kimi-k2.5",
+    "kimi-k2.6",
+})
 _TEXT_TOOL_CALL_RE = re.compile(r"<tool_call>\s*(.*?)\s*</tool_call>", re.DOTALL)
 # Thinking-capable MiMo models per Xiaomi docs (see
 # tests/providers/test_xiaomi_mimo_thinking.py). mimo-v2-flash is omitted
@@ -764,6 +768,16 @@ class OpenAICompatProvider(LLMProvider):
                     kwargs.update(overrides)
                     break
 
+        # Moonshot selects the only valid temperature from the K2.5/K2.6 thinking mode:
+        # 1.0 when enabled and 0.6 when disabled. Omitting the parameter lets the API
+        # apply the matching value for both its default and explicit thinking controls.
+        if (
+            spec
+            and spec.name == "moonshot"
+            and _model_slug(model_name) in _KIMI_SERVER_MANAGED_TEMPERATURE_MODELS
+        ):
+            kwargs.pop("temperature", None)
+
         # Normalize reasoning_effort into a semantic form (OpenAI vocab)
         # used for internal decisions, and a wire form actually sent out.
         # "minimum" is accepted as a DashScope-native alias for "minimal".

nanobot/providers/registry.py

@@ -471,7 +471,8 @@ PROVIDERS: tuple[ProviderSpec, ...] = (
         default_api_base="https://dashscope.aliyuncs.com/compatible-mode/v1",
         thinking_style="enable_thinking",
     ),
-    # Moonshot (月之暗面): Kimi K2.5+ enforce temperature >= 1.0.
+    # Moonshot (月之暗面): Kimi K2.5/K2.6 choose temperature from thinking mode;
+    # the OpenAI-compatible provider omits it. K2.7 models require 1.0.
     ProviderSpec(
         name="moonshot",
         keywords=("moonshot", "kimi"),
@@ -480,8 +481,6 @@ PROVIDERS: tuple[ProviderSpec, ...] = (
         backend="openai_compat",
         default_api_base="https://api.moonshot.ai/v1",
         model_overrides=(
-            ("kimi-k2.5", {"temperature": 1.0}),
-            ("kimi-k2.6", {"temperature": 1.0}),
             ("kimi-k2.7", {"temperature": 1.0}),
             ("kimi-k2.7-code", {"temperature": 1.0}),
             ("kimi-k2.7-code-highspeed", {"temperature": 1.0}),