diff --git a/sentry_sdk/integrations/pydantic_ai/__init__.py b/sentry_sdk/integrations/pydantic_ai/__init__.py
index 5b9dcc0717..a2f29f90c7 100644
--- a/sentry_sdk/integrations/pydantic_ai/__init__.py
+++ b/sentry_sdk/integrations/pydantic_ai/__init__.py
@@ -127,7 +127,6 @@ async def sentry_wrap_run(
         with sentry_sdk.isolation_scope(), invoke_agent_span(
             user_prompt=ctx.prompt,
             agent=ctx.agent,
-            model=ctx.model,
             model_settings=ctx.model_settings,
         ) as span:
             try:
diff --git a/sentry_sdk/integrations/pydantic_ai/spans/ai_client.py b/sentry_sdk/integrations/pydantic_ai/spans/ai_client.py
index ac2489a4bd..1f2b0f06f5 100644
--- a/sentry_sdk/integrations/pydantic_ai/spans/ai_client.py
+++ b/sentry_sdk/integrations/pydantic_ai/spans/ai_client.py
@@ -301,7 +301,12 @@ def ai_client_context(
         if hasattr(model_obj, "system"):
             context.span.set_attribute(SPANDATA.GEN_AI_PROVIDER_NAME, model_obj.system)
 
-    _set_model_data(context.span, agent, model, model_settings)
+        # Set model name
+        model_name = _get_model_name(model_obj)
+        if model_name:
+            context.span.set_attribute(SPANDATA.GEN_AI_REQUEST_MODEL, model_name)
+
+    _set_model_data(context.span, agent, model_settings)
     _set_available_tools(context.span, agent)
 
     # Set input messages (full conversation history)
diff --git a/sentry_sdk/integrations/pydantic_ai/spans/invoke_agent.py b/sentry_sdk/integrations/pydantic_ai/spans/invoke_agent.py
index f1aff085a6..e1786a7736 100644
--- a/sentry_sdk/integrations/pydantic_ai/spans/invoke_agent.py
+++ b/sentry_sdk/integrations/pydantic_ai/spans/invoke_agent.py
@@ -22,7 +22,6 @@
     from typing import Any, Optional, Sequence, Union
 
     from pydantic_ai import Agent, UserContent
-    from pydantic_ai.models import AbstractModel
     from pydantic_ai.realtime.settings import RealtimeModelSettings
     from pydantic_ai.settings import ModelSettings
 
@@ -36,7 +35,6 @@
 def invoke_agent_span(
     user_prompt: "Optional[Union[str, Sequence[UserContent]]]",
     agent: "Optional[Agent]",
-    model: "AbstractModel",
     model_settings: "Optional[Union[ModelSettings, RealtimeModelSettings]]",
 ) -> "Span":
     """Create a span for invoking the agent."""
@@ -55,7 +53,7 @@ def invoke_agent_span(
     )
 
     _set_agent_data(span, agent)
-    _set_model_data(span, agent, model, model_settings)
+    _set_model_data(span, agent, model_settings)
 
     # Add user prompt and system prompts if available and prompts are enabled
     if not sentry_sdk.get_client().options["data_collection"]["gen_ai"]["inputs"]:
diff --git a/sentry_sdk/integrations/pydantic_ai/utils.py b/sentry_sdk/integrations/pydantic_ai/utils.py
index 235dc58ae2..fc27d72903 100644
--- a/sentry_sdk/integrations/pydantic_ai/utils.py
+++ b/sentry_sdk/integrations/pydantic_ai/utils.py
@@ -58,7 +58,6 @@ def _get_model_name(
 def _set_model_data(
     span: "Span",
     agent: "Optional[Agent]",
-    model: "Union[Model, AbstractModel]",
     model_settings: "Optional[Union[ModelSettings, RealtimeModelSettings]]",
 ) -> None:
     """Set model-related data on a span.
@@ -68,17 +67,6 @@ def _set_model_data(
         model: Model object (can be None, will try to get from agent if not provided)
         model_settings: Model settings (can be None, will try to get from agent if not provided)
     """
-    # Extract model information
-    model_obj = model
-    if not model_obj and agent and hasattr(agent, "model"):
-        model_obj = agent.model
-
-    if model_obj:
-        # Set model name
-        model_name = _get_model_name(model_obj)
-        if model_name:
-            span.set_attribute(SPANDATA.GEN_AI_REQUEST_MODEL, model_name)
-
     # Extract model settings
     settings = model_settings
     if not settings and agent and hasattr(agent, "model_settings"):
diff --git a/tests/integrations/pydantic_ai/test_pydantic_ai.py b/tests/integrations/pydantic_ai/test_pydantic_ai.py
index 9c1871790c..fa0d3f748f 100644
--- a/tests/integrations/pydantic_ai/test_pydantic_ai.py
+++ b/tests/integrations/pydantic_ai/test_pydantic_ai.py
@@ -2452,7 +2452,7 @@ async def test_invoke_agent_span_with_callable_instruction(
     mock_agent._instructions = ["Static instruction", mock_callable]
 
     # Create span
-    span = invoke_agent_span("Test prompt", mock_agent, None, None)
+    span = invoke_agent_span("Test prompt", mock_agent, None)
     span.end()
 
 
@@ -2485,7 +2485,7 @@ async def test_invoke_agent_span_with_string_instructions(
     mock_agent._instructions = "Single instruction string"
 
     # Create span
-    span = invoke_agent_span("Test prompt", mock_agent, None, None)
+    span = invoke_agent_span("Test prompt", mock_agent, None)
     span.end()