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Add GPT-5 OpenAI model strings #2477

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14 changes: 14 additions & 0 deletions pydantic_ai_slim/pydantic_ai/models/__init__.py
Original file line number Diff line number Diff line change
Expand Up @@ -313,6 +313,20 @@
'openai:gpt-4o-mini-search-preview-2025-03-11',
'openai:gpt-4o-search-preview',
'openai:gpt-4o-search-preview-2025-03-11',
'openai:gpt-5',
'openai:gpt-5-mini',
'openai:gpt-5-nano',
'openai:gpt-5-2025-08-07',
'openai:gpt-5-mini-2025-08-07',
'openai:gpt-5-nano-2025-08-07',
'openai:gpt-5-chat-latest',
'gpt-5',
'gpt-5-mini',
'gpt-5-nano',
'gpt-5-2025-08-07',
'gpt-5-mini-2025-08-07',
'gpt-5-nano-2025-08-07',
'gpt-5-chat-latest',
'openai:o1',
'openai:o1-2024-12-17',
'openai:o1-mini',
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14 changes: 13 additions & 1 deletion pydantic_ai_slim/pydantic_ai/models/openai.py
Original file line number Diff line number Diff line change
Expand Up @@ -83,7 +83,19 @@
'OpenAIModelName',
)

OpenAIModelName = Union[str, AllModels]
OpenAIModelName = Union[
str,
AllModels,
Literal[
'gpt-5',
'gpt-5-mini',
'gpt-5-nano',
'gpt-5-2025-08-07',
'gpt-5-mini-2025-08-07',
'gpt-5-nano-2025-08-07',
'gpt-5-chat-latest',
],
]
"""
Possible OpenAI model names.

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