diff --git a/pydantic_ai_slim/pydantic_ai/models/__init__.py b/pydantic_ai_slim/pydantic_ai/models/__init__.py
index 6e842e3b4..832b1d6d3 100644
--- a/pydantic_ai_slim/pydantic_ai/models/__init__.py
+++ b/pydantic_ai_slim/pydantic_ai/models/__init__.py
@@ -107,8 +107,8 @@
         'google-gla:gemini-2.0-flash-lite-preview-02-05',
         'google-gla:gemini-2.0-pro-exp-02-05',
         'google-gla:gemini-2.5-flash-preview-04-17',
-        'google-gla:gemini-2.5-pro-exp-03-25',
-        'google-gla:gemini-2.5-pro-preview-03-25',
+        'google-gla:gemini-2.5-pro-exp-05-06',
+        'google-gla:gemini-2.5-pro-preview-05-06',
         'google-vertex:gemini-1.0-pro',
         'google-vertex:gemini-1.5-flash',
         'google-vertex:gemini-1.5-flash-8b',
@@ -120,8 +120,8 @@
         'google-vertex:gemini-2.0-flash-lite-preview-02-05',
         'google-vertex:gemini-2.0-pro-exp-02-05',
         'google-vertex:gemini-2.5-flash-preview-04-17',
-        'google-vertex:gemini-2.5-pro-exp-03-25',
-        'google-vertex:gemini-2.5-pro-preview-03-25',
+        'google-vertex:gemini-2.5-pro-exp-05-06',
+        'google-vertex:gemini-2.5-pro-preview-05-06',
         'gpt-3.5-turbo',
         'gpt-3.5-turbo-0125',
         'gpt-3.5-turbo-0301',
diff --git a/pydantic_ai_slim/pydantic_ai/models/gemini.py b/pydantic_ai_slim/pydantic_ai/models/gemini.py
index ea325ada7..d1fe84b18 100644
--- a/pydantic_ai_slim/pydantic_ai/models/gemini.py
+++ b/pydantic_ai_slim/pydantic_ai/models/gemini.py
@@ -59,8 +59,8 @@
     'gemini-2.0-flash-lite-preview-02-05',
     'gemini-2.0-pro-exp-02-05',
     'gemini-2.5-flash-preview-04-17',
-    'gemini-2.5-pro-exp-03-25',
-    'gemini-2.5-pro-preview-03-25',
+    'gemini-2.5-pro-exp-05-06',
+    'gemini-2.5-pro-preview-05-06',
 ]
 """Latest Gemini models."""
 
diff --git a/tests/models/cassettes/test_gemini/test_image_as_binary_content_tool_response.yaml b/tests/models/cassettes/test_gemini/test_image_as_binary_content_tool_response.yaml
index c408c4c3f..223837a87 100644
--- a/tests/models/cassettes/test_gemini/test_image_as_binary_content_tool_response.yaml
+++ b/tests/models/cassettes/test_gemini/test_image_as_binary_content_tool_response.yaml
@@ -23,7 +23,7 @@ interactions:
         functionDeclarations:
         - description: ''
           name: get_image
-    uri: https://generativelanguage.googleapis.com/v1beta/models/gemini-2.5-pro-preview-03-25:generateContent
+    uri: https://generativelanguage.googleapis.com/v1beta/models/gemini-2.5-pro-preview-05-06:generateContent
   response:
     headers:
       alt-svc:
@@ -53,7 +53,7 @@ interactions:
           role: model
         finishReason: STOP
         index: 0
-      modelVersion: gemini-2.5-pro-preview-03-25
+      modelVersion: gemini-2.5-pro-preview-05-06
       usageMetadata:
         candidatesTokenCount: 28
         promptTokenCount: 38
@@ -107,7 +107,7 @@ interactions:
         functionDeclarations:
         - description: ''
           name: get_image
-    uri: https://generativelanguage.googleapis.com/v1beta/models/gemini-2.5-pro-preview-03-25:generateContent
+    uri: https://generativelanguage.googleapis.com/v1beta/models/gemini-2.5-pro-preview-05-06:generateContent
   response:
     headers:
       alt-svc:
@@ -132,7 +132,7 @@ interactions:
           role: model
         finishReason: STOP
         index: 0
-      modelVersion: gemini-2.5-pro-preview-03-25
+      modelVersion: gemini-2.5-pro-preview-05-06
       usageMetadata:
         candidatesTokenCount: 11
         promptTokenCount: 360
diff --git a/tests/models/test_gemini.py b/tests/models/test_gemini.py
index 2045598a6..07e13319d 100644
--- a/tests/models/test_gemini.py
+++ b/tests/models/test_gemini.py
@@ -964,7 +964,7 @@ def handler(request: httpx.Request) -> httpx.Response:
 async def test_image_as_binary_content_tool_response(
     allow_model_requests: None, gemini_api_key: str, image_content: BinaryContent
 ) -> None:
-    m = GeminiModel('gemini-2.5-pro-preview-03-25', provider=GoogleGLAProvider(api_key=gemini_api_key))
+    m = GeminiModel('gemini-2.5-pro-preview-05-06', provider=GoogleGLAProvider(api_key=gemini_api_key))
     agent = Agent(m)
 
     @agent.tool_plain
@@ -992,7 +992,7 @@ async def get_image() -> BinaryContent:
                     ),
                     ToolCallPart(tool_name='get_image', args={}, tool_call_id=IsStr()),
                 ],
-                model_name='gemini-2.5-pro-preview-03-25',
+                model_name='gemini-2.5-pro-preview-05-06',
                 timestamp=IsDatetime(),
             ),
             ModelRequest(
@@ -1014,7 +1014,7 @@ async def get_image() -> BinaryContent:
             ),
             ModelResponse(
                 parts=[TextPart(content='The image shows a kiwi fruit, sliced in half.')],
-                model_name='gemini-2.5-pro-preview-03-25',
+                model_name='gemini-2.5-pro-preview-05-06',
                 timestamp=IsDatetime(),
             ),
         ]