diff --git a/pentestagent/agents/crew/orchestrator.py b/pentestagent/agents/crew/orchestrator.py
index c7d9733..c8edd9d 100644
--- a/pentestagent/agents/crew/orchestrator.py
+++ b/pentestagent/agents/crew/orchestrator.py
@@ -184,9 +184,6 @@ class CrewOrchestrator:
                     # If there are tool calls, the content is "thinking" (reasoning before action)
                     if response.content:
                         yield {"phase": "thinking", "content": response.content}
-                        self._messages.append(
-                            {"role": "assistant", "content": response.content}
-                        )
 
                     def get_tc_name(tc):
                         if hasattr(tc, "function"):
diff --git a/pentestagent/llm/llm.py b/pentestagent/llm/llm.py
index e5a79f5..b2a9c9f 100644
--- a/pentestagent/llm/llm.py
+++ b/pentestagent/llm/llm.py
@@ -363,8 +363,8 @@ class LLM:
             "claude-sonnet-4-20250514",
             "claude-opus-4-20250514",
             # Google
-            "gemini-2.5-pro",
-            "gemini-2.5-flash",
+            "gemini/gemini-2.5-pro",
+            "gemini/gemini-2.5-flash",
             # Others via LiteLLM
             "ollama/llama3",
             "ollama/mixtral",