Added gpt-4.5-preview support for OpenAIModel (#1011)

Author: dorukgezici

pydantic_ai_slim/pydantic_ai/models/__init__.py

@@ -84,6 +84,8 @@
     'gpt-4-turbo-2024-04-09',
     'gpt-4-turbo-preview',
     'gpt-4-vision-preview',
+    'gpt-4.5-preview',
+    'gpt-4.5-preview-2025-02-27',
     'gpt-4o',
     'gpt-4o-2024-05-13',
     'gpt-4o-2024-08-06',
@@ -138,6 +140,8 @@
     'openai:gpt-4-turbo-2024-04-09',
     'openai:gpt-4-turbo-preview',
     'openai:gpt-4-vision-preview',
+    'openai:gpt-4.5-preview',
+    'openai:gpt-4.5-preview-2025-02-27',
     'openai:gpt-4o',
     'openai:gpt-4o-2024-05-13',
     'openai:gpt-4o-2024-08-06',

pydantic_ai_slim/pyproject.toml

@@ -45,7 +45,7 @@ dependencies = [
 # WARNING if you add optional groups, please update docs/install.md
 logfire = ["logfire>=2.3"]
 # Models
-openai = ["openai>=1.61.0"]
+openai = ["openai>=1.65.1"]
 cohere = ["cohere>=5.13.11"]
 vertexai = ["google-auth>=2.36.0", "requests>=2.32.3"]
 anthropic = ["anthropic>=0.40.0"]