diff --git a/mini_swe_runner.py b/mini_swe_runner.py
index 739074402..a642e2411 100644
--- a/mini_swe_runner.py
+++ b/mini_swe_runner.py
@@ -43,13 +43,16 @@ from dotenv import load_dotenv
 load_dotenv()
 
 
-def _effective_temperature_for_model(model: str) -> Optional[float]:
+def _effective_temperature_for_model(
+    model: str,
+    base_url: Optional[str] = None,
+) -> Optional[float]:
     """Return a fixed temperature for models with strict sampling contracts."""
     try:
         from agent.auxiliary_client import _fixed_temperature_for_model
     except Exception:
         return None
-    return _fixed_temperature_for_model(model)
+    return _fixed_temperature_for_model(model, base_url)
 
 
 
@@ -457,7 +460,10 @@ Complete the user's task step by step."""
                         "tools": self.tools,
                         "timeout": 300.0,
                     }
-                    fixed_temperature = _effective_temperature_for_model(self.model)
+                    fixed_temperature = _effective_temperature_for_model(
+                        self.model,
+                        str(getattr(self.client, "base_url", "") or ""),
+                    )
                     if fixed_temperature is not None:
                         api_kwargs["temperature"] = fixed_temperature
 
diff --git a/run_agent.py b/run_agent.py
index 85eaad1b3..fc795c83e 100644
--- a/run_agent.py
+++ b/run_agent.py
@@ -7173,7 +7173,7 @@ class AIAgent:
         except Exception:
             _fixed_temperature_for_model = None
         if _fixed_temperature_for_model is not None:
-            fixed_temperature = _fixed_temperature_for_model(self.model)
+            fixed_temperature = _fixed_temperature_for_model(self.model, self.base_url)
             if fixed_temperature is not None:
                 api_kwargs["temperature"] = fixed_temperature
         if self._is_qwen_portal():
@@ -7619,7 +7619,7 @@ class AIAgent:
             _aux_available = True
             # Use the fixed-temperature override (e.g. kimi-for-coding → 0.6) if
             # the model has a strict contract; otherwise the historical 0.3 default.
-            _flush_temperature = _fixed_temperature_for_model(self.model)
+            _flush_temperature = _fixed_temperature_for_model(self.model, self.base_url)
             if _flush_temperature is None:
                 _flush_temperature = 0.3
             try:
@@ -8675,7 +8675,7 @@ class AIAgent:
             except Exception:
                 _fixed_temperature_for_model = None
             _summary_temperature = (
-                _fixed_temperature_for_model(self.model)
+                _fixed_temperature_for_model(self.model, self.base_url)
                 if _fixed_temperature_for_model is not None
                 else None
             )
diff --git a/tests/run_agent/test_run_agent.py b/tests/run_agent/test_run_agent.py
index 9bc637135..6498bd0dd 100644
--- a/tests/run_agent/test_run_agent.py
+++ b/tests/run_agent/test_run_agent.py
@@ -918,6 +918,26 @@ class TestBuildApiKwargs:
         assert kwargs["messages"] is messages
         assert kwargs["timeout"] == 1800.0
 
+    def test_public_moonshot_kimi_k2_5_forces_temperature_1(self, agent):
+        agent.base_url = "https://api.moonshot.ai/v1"
+        agent._base_url_lower = agent.base_url.lower()
+        agent.model = "kimi-k2.5"
+        messages = [{"role": "user", "content": "hi"}]
+
+        kwargs = agent._build_api_kwargs(messages)
+
+        assert kwargs["temperature"] == 1.0
+
+    def test_kimi_coding_endpoint_keeps_kimi_k2_5_at_0_6(self, agent):
+        agent.base_url = "https://api.kimi.com/coding/v1"
+        agent._base_url_lower = agent.base_url.lower()
+        agent.model = "kimi-k2.5"
+        messages = [{"role": "user", "content": "hi"}]
+
+        kwargs = agent._build_api_kwargs(messages)
+
+        assert kwargs["temperature"] == 0.6
+
     def test_provider_preferences_injected(self, agent):
         agent.base_url = "https://openrouter.ai/api/v1"
         agent.providers_allowed = ["Anthropic"]
diff --git a/tests/test_mini_swe_runner.py b/tests/test_mini_swe_runner.py
index adecb5582..b814f7738 100644
--- a/tests/test_mini_swe_runner.py
+++ b/tests/test_mini_swe_runner.py
@@ -26,3 +26,30 @@ def test_run_task_forces_kimi_fixed_temperature():
 
     assert result["completed"] is True
     assert client.chat.completions.create.call_args.kwargs["temperature"] == 0.6
+
+
+def test_run_task_public_moonshot_kimi_k2_5_forces_temperature_1():
+    with patch("openai.OpenAI") as mock_openai:
+        client = MagicMock()
+        client.base_url = "https://api.moonshot.ai/v1"
+        client.chat.completions.create.return_value = SimpleNamespace(
+            choices=[SimpleNamespace(message=SimpleNamespace(content="done", tool_calls=[]))]
+        )
+        mock_openai.return_value = client
+
+        from mini_swe_runner import MiniSWERunner
+
+        runner = MiniSWERunner(
+            model="kimi-k2.5",
+            base_url="https://api.moonshot.ai/v1",
+            api_key="test-key",
+            env_type="local",
+            max_iterations=1,
+        )
+        runner._create_env = MagicMock()
+        runner._cleanup_env = MagicMock()
+
+        result = runner.run_task("2+2")
+
+    assert result["completed"] is True
+    assert client.chat.completions.create.call_args.kwargs["temperature"] == 1.0
diff --git a/tests/test_trajectory_compressor.py b/tests/test_trajectory_compressor.py
index 682097173..1332674bf 100644
--- a/tests/test_trajectory_compressor.py
+++ b/tests/test_trajectory_compressor.py
@@ -54,6 +54,30 @@ def test_generate_summary_custom_client_forces_kimi_temperature():
     assert compressor.client.chat.completions.create.call_args.kwargs["temperature"] == 0.6
 
 
+def test_generate_summary_public_moonshot_kimi_k2_5_forces_temperature_1():
+    config = CompressionConfig(
+        summarization_model="kimi-k2.5",
+        base_url="https://api.moonshot.ai/v1",
+        temperature=0.3,
+        summary_target_tokens=100,
+        max_retries=1,
+    )
+    compressor = TrajectoryCompressor.__new__(TrajectoryCompressor)
+    compressor.config = config
+    compressor.logger = MagicMock()
+    compressor._use_call_llm = False
+    compressor.client = MagicMock()
+    compressor.client.chat.completions.create.return_value = SimpleNamespace(
+        choices=[SimpleNamespace(message=SimpleNamespace(content="[CONTEXT SUMMARY]: summary"))]
+    )
+
+    metrics = TrajectoryMetrics()
+    result = compressor._generate_summary("tool output", metrics)
+
+    assert result.startswith("[CONTEXT SUMMARY]:")
+    assert compressor.client.chat.completions.create.call_args.kwargs["temperature"] == 1.0
+
+
 # ---------------------------------------------------------------------------
 # CompressionConfig
 # ---------------------------------------------------------------------------
diff --git a/tests/test_trajectory_compressor_async.py b/tests/test_trajectory_compressor_async.py
index 7bf519162..977e16ae9 100644
--- a/tests/test_trajectory_compressor_async.py
+++ b/tests/test_trajectory_compressor_async.py
@@ -141,3 +141,31 @@ async def test_generate_summary_async_custom_client_forces_kimi_temperature():
 
     assert result.startswith("[CONTEXT SUMMARY]:")
     assert async_client.chat.completions.create.call_args.kwargs["temperature"] == 0.6
+
+
+@pytest.mark.asyncio
+async def test_generate_summary_async_public_moonshot_kimi_k2_5_forces_temperature_1():
+    from trajectory_compressor import CompressionConfig, TrajectoryCompressor, TrajectoryMetrics
+
+    config = CompressionConfig(
+        summarization_model="kimi-k2.5",
+        base_url="https://api.moonshot.ai/v1",
+        temperature=0.3,
+        summary_target_tokens=100,
+        max_retries=1,
+    )
+    compressor = TrajectoryCompressor.__new__(TrajectoryCompressor)
+    compressor.config = config
+    compressor.logger = MagicMock()
+    compressor._use_call_llm = False
+    async_client = MagicMock()
+    async_client.chat.completions.create = MagicMock(return_value=SimpleNamespace(
+        choices=[SimpleNamespace(message=SimpleNamespace(content="[CONTEXT SUMMARY]: summary"))]
+    ))
+    compressor._get_async_client = MagicMock(return_value=async_client)
+
+    metrics = TrajectoryMetrics()
+    result = await compressor._generate_summary_async("tool output", metrics)
+
+    assert result.startswith("[CONTEXT SUMMARY]:")
+    assert async_client.chat.completions.create.call_args.kwargs["temperature"] == 1.0
diff --git a/trajectory_compressor.py b/trajectory_compressor.py
index dff15b227..e835da034 100644
--- a/trajectory_compressor.py
+++ b/trajectory_compressor.py
@@ -54,14 +54,18 @@ _project_env = Path(__file__).parent / ".env"
 load_hermes_dotenv(hermes_home=_hermes_home, project_env=_project_env)
 
 
-def _effective_temperature_for_model(model: str, requested_temperature: float) -> float:
+def _effective_temperature_for_model(
+    model: str,
+    requested_temperature: float,
+    base_url: Optional[str] = None,
+) -> float:
     """Apply fixed model temperature contracts to direct client calls."""
     try:
         from agent.auxiliary_client import _fixed_temperature_for_model
     except Exception:
         return requested_temperature
 
-    fixed_temperature = _fixed_temperature_for_model(model)
+    fixed_temperature = _fixed_temperature_for_model(model, base_url)
     if fixed_temperature is not None:
         return fixed_temperature
     return requested_temperature
@@ -583,6 +587,7 @@ Write only the summary, starting with "[CONTEXT SUMMARY]:" prefix."""
                 summary_temperature = _effective_temperature_for_model(
                     self.config.summarization_model,
                     self.config.temperature,
+                    self.config.base_url,
                 )
                 
                 if getattr(self, '_use_call_llm', False):
@@ -649,6 +654,7 @@ Write only the summary, starting with "[CONTEXT SUMMARY]:" prefix."""
                 summary_temperature = _effective_temperature_for_model(
                     self.config.summarization_model,
                     self.config.temperature,
+                    self.config.base_url,
                 )
                 
                 if getattr(self, '_use_call_llm', False):