From c286c06f164c626a97b27fcbbc1cc0a9d4fae526 Mon Sep 17 00:00:00 2001 From: Mason Daugherty Date: Tue, 16 Dec 2025 14:45:19 -0500 Subject: [PATCH] revert(openai): switch model from nano to mini when using flex (#34394) Reverts langchain-ai/langchain#34336 --- .../openai/tests/integration_tests/chat_models/test_base.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/libs/partners/openai/tests/integration_tests/chat_models/test_base.py b/libs/partners/openai/tests/integration_tests/chat_models/test_base.py index 2588c33fd5a..02475b5a8be 100644 --- a/libs/partners/openai/tests/integration_tests/chat_models/test_base.py +++ b/libs/partners/openai/tests/integration_tests/chat_models/test_base.py @@ -239,7 +239,7 @@ async def test_openai_abatch_tags(use_responses_api: bool) -> None: def test_openai_invoke() -> None: """Test invoke tokens from ChatOpenAI.""" llm = ChatOpenAI( - model="gpt-5-mini", + model="gpt-5-nano", service_tier="flex", # Also test service_tier max_retries=3, # Add retries for 503 capacity errors ) @@ -272,7 +272,7 @@ def test_openai_invoke() -> None: def test_stream() -> None: """Test streaming tokens from OpenAI.""" llm = ChatOpenAI( - model="gpt-5-mini", + model="gpt-5-nano", service_tier="flex", # Also test service_tier max_retries=3, # Add retries for 503 capacity errors ) @@ -399,7 +399,7 @@ async def test_astream() -> None: @pytest.mark.parametrize("streaming", [False, True]) def test_flex_usage_responses(streaming: bool) -> None: llm = ChatOpenAI( - model="gpt-5-mini", + model="gpt-5-nano", service_tier="flex", max_retries=3, use_responses_api=True,