From 3745ba2ea786d28683da9e4507e84f7656e0e3bf Mon Sep 17 00:00:00 2001 From: Ryan Crabbe Date: Mon, 20 Apr 2026 15:44:11 -0700 Subject: [PATCH] replace retired claude-3-haiku-20240307 with claude-haiku-4-5-20251001 in anthropic messages passthrough test Anthropic retired claude-3-haiku-20240307 on 2026-04-20, causing the test_anthropic_messages_litellm_router_non_streaming_with_logging test to 404. Update the model references in this file to the current pinned haiku version. --- .../test_anthropic_messages_passthrough.py | 32 +++++++++---------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/tests/pass_through_unit_tests/test_anthropic_messages_passthrough.py b/tests/pass_through_unit_tests/test_anthropic_messages_passthrough.py index ae2d66eb955..84b14f9508b 100644 --- a/tests/pass_through_unit_tests/test_anthropic_messages_passthrough.py +++ b/tests/pass_through_unit_tests/test_anthropic_messages_passthrough.py @@ -77,7 +77,7 @@ class TestAnthropicDirectAPI(BaseAnthropicMessagesTest): @property def model_config(self) -> Dict[str, Any]: return { - "model": "claude-3-haiku-20240307", + "model": "claude-haiku-4-5-20251001", "api_key": os.getenv("ANTHROPIC_API_KEY"), } @@ -86,7 +86,7 @@ class TestAnthropicDirectAPI(BaseAnthropicMessagesTest): """ This is the model name that is expected to be in the logging payload """ - return "claude-3-haiku-20240307" + return "claude-haiku-4-5-20251001" class TestAnthropicBedrockAPI(BaseAnthropicMessagesTest): @@ -140,7 +140,7 @@ async def test_anthropic_messages_streaming_with_bad_request(): response = await litellm.anthropic.messages.acreate( messages=[{"role": "user", "content": "hi"}], api_key=os.getenv("ANTHROPIC_API_KEY"), - model="claude-3-haiku-20240307", + model="claude-haiku-4-5-20251001", max_tokens=100, stream=True, ) @@ -168,7 +168,7 @@ async def test_anthropic_messages_router_streaming_with_bad_request(): { "model_name": "claude-special-alias", "litellm_params": { - "model": "claude-3-haiku-20240307", + "model": "claude-haiku-4-5-20251001", "api_key": os.getenv("ANTHROPIC_API_KEY"), }, } @@ -205,7 +205,7 @@ async def test_anthropic_messages_litellm_router_non_streaming(): { "model_name": "claude-special-alias", "litellm_params": { - "model": "claude-3-haiku-20240307", + "model": "claude-haiku-4-5-20251001", "api_key": os.getenv("ANTHROPIC_API_KEY"), }, } @@ -243,7 +243,7 @@ async def test_anthropic_messages_litellm_router_routing_strategy(): { "model_name": "claude-special-alias", "litellm_params": { - "model": "claude-3-haiku-20240307", + "model": "claude-haiku-4-5-20251001", "api_key": os.getenv("ANTHROPIC_API_KEY"), }, } @@ -341,7 +341,7 @@ async def test_anthropic_messages_litellm_router_latency_metadata_tracking(): "type": "message", "role": "assistant", "content": [{"type": "text", "text": "Here's a joke for you!"}], - "model": "claude-3-haiku-20240307", + "model": "claude-haiku-4-5-20251001", "stop_reason": "end_turn", "usage": {"input_tokens": 10, "output_tokens": 20}, } @@ -355,7 +355,7 @@ async def test_anthropic_messages_litellm_router_latency_metadata_tracking(): { "model_name": MODEL_GROUP, "litellm_params": { - "model": "claude-3-haiku-20240307", + "model": "claude-haiku-4-5-20251001", "api_key": os.getenv("ANTHROPIC_API_KEY"), }, } @@ -419,7 +419,7 @@ async def test_anthropic_messages_litellm_router_latency_metadata_tracking(): assert "model_info" in litellm_metadata # Verify other call parameters - assert call_kwargs["model"] == "claude-3-haiku-20240307" + assert call_kwargs["model"] == "claude-haiku-4-5-20251001" assert call_kwargs["messages"] == messages assert call_kwargs["max_tokens"] == 100 assert call_kwargs["metadata"] == {"user_id": "hello"} @@ -459,7 +459,7 @@ async def test_anthropic_messages_litellm_router_non_streaming_with_logging(): { "model_name": MODEL_GROUP, "litellm_params": { - "model": "claude-3-haiku-20240307", + "model": "claude-haiku-4-5-20251001", "api_key": os.getenv("ANTHROPIC_API_KEY"), }, } @@ -496,7 +496,7 @@ async def test_anthropic_messages_litellm_router_non_streaming_with_logging(): assert test_custom_logger.logged_standard_logging_payload["response"] is not None assert ( test_custom_logger.logged_standard_logging_payload["model"] - == "claude-3-haiku-20240307" + == "claude-haiku-4-5-20251001" ) # check logged usage + spend @@ -543,7 +543,7 @@ async def test_anthropic_messages_with_extra_headers(): "text": "Why did the chicken cross the road? To get to the other side!", } ], - "model": "claude-3-haiku-20240307", + "model": "claude-haiku-4-5-20251001", "stop_reason": "end_turn", "usage": {"input_tokens": 10, "output_tokens": 20}, } @@ -556,7 +556,7 @@ async def test_anthropic_messages_with_extra_headers(): response = await litellm.anthropic.messages.acreate( messages=messages, api_key=api_key, - model="claude-3-haiku-20240307", + model="claude-haiku-4-5-20251001", max_tokens=100, client=mock_client, provider_specific_header={ @@ -689,7 +689,7 @@ async def test_anthropic_messages_with_thinking(): "text": "Why did the chicken cross the road? To get to the other side!", } ], - "model": "claude-3-haiku-20240307", + "model": "claude-haiku-4-5-20251001", "stop_reason": "end_turn", "usage": {"input_tokens": 10, "output_tokens": 20}, } @@ -702,7 +702,7 @@ async def test_anthropic_messages_with_thinking(): response = await litellm.anthropic.messages.acreate( messages=messages, api_key=api_key, - model="claude-3-haiku-20240307", + model="claude-haiku-4-5-20251001", max_tokens=100, client=mock_client, thinking={"budget_tokens": 100}, @@ -717,7 +717,7 @@ async def test_anthropic_messages_with_thinking(): request_body = json.loads(call_kwargs.get("data", {})) print("REQUEST BODY", request_body) assert request_body["max_tokens"] == 100 - assert request_body["model"] == "claude-3-haiku-20240307" + assert request_body["model"] == "claude-haiku-4-5-20251001" assert request_body["messages"] == messages assert request_body["thinking"] == {"budget_tokens": 100}