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Merged
merged 5 commits into from
Nov 4, 2025
Merged

test(vertex): use new claude model #1273

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b92c61f
tests(vertex): use new claude model
mdrxy Oct 30, 2025
5360272
bump
mdrxy Oct 31, 2025
576cc40
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mdrxy Nov 3, 2025
f4d2f93
Merge branch 'main' into mdrxy/vertex-new-claude
mdrxy Nov 3, 2025
57700eb
Merge branch 'main' into mdrxy/vertex-new-claude
mdrxy Nov 4, 2025
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10 changes: 3 additions & 7 deletions libs/vertexai/tests/integration_tests/test_anthropic_cache.py
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Original file line number Diff line number Diff line change
Expand Up @@ -27,9 +27,7 @@ def test_anthropic_system_cache() -> None:
)
message = HumanMessage(content="Hello! What can you do for me?")

response = model.invoke(
[context, message], model_name="claude-3-5-sonnet-v2@20241022"
)
response = model.invoke([context, message], model_name="claude-sonnet-4-5@20250929")
assert isinstance(response, AIMessage)
assert isinstance(response.content, str)
assert "usage_metadata" in response.additional_kwargs
Expand Down Expand Up @@ -66,9 +64,7 @@ def test_anthropic_mixed_cache() -> None:
]
)

response = model.invoke(
[context, message], model_name="claude-3-5-sonnet-v2@20241022"
)
response = model.invoke([context, message], model_name="claude-sonnet-4-5@20250929")
assert isinstance(response, AIMessage)
assert isinstance(response.content, str)
assert "usage_metadata" in response.additional_kwargs
Expand Down Expand Up @@ -112,7 +108,7 @@ def test_anthropic_conversation_cache() -> None:
),
]

response = model.invoke(messages, model_name="claude-3-5-sonnet-v2@20241022")
response = model.invoke(messages, model_name="claude-sonnet-4-5@20250929")
assert isinstance(response, AIMessage)
assert isinstance(response.content, str)
assert "peter" in response.content.lower() # Should remember the name
Expand Down
6 changes: 3 additions & 3 deletions libs/vertexai/tests/integration_tests/test_anthropic_files.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@
def test_pdf_gcs_uri() -> None:
gcs_uri = "gs://cloud-samples-data/generative-ai/pdf/2403.05530.pdf"
llm = ChatAnthropicVertex(
model="claude-3-5-sonnet-v2@20241022",
model="claude-sonnet-4-5@20250929",
location="us-east5",
temperature=0.8,
project=os.environ["PROJECT_ID"],
Expand All @@ -37,7 +37,7 @@ def test_pdf_gcs_uri() -> None:
def test_pdf_byts() -> None:
gcs_uri = "gs://cloud-samples-data/generative-ai/pdf/2403.05530.pdf"
llm = ChatAnthropicVertex(
model="claude-3-5-sonnet-v2@20241022",
model="claude-sonnet-4-5@20250929",
location="us-east5",
temperature=0.8,
project=os.environ["PROJECT_ID"],
Expand All @@ -64,7 +64,7 @@ def test_https_image() -> None:
uri = "https://picsum.photos/seed/picsum/200/300.jpg"

llm = ChatAnthropicVertex(
model="claude-3-5-sonnet-v2@20241022",
model="claude-sonnet-4-5@20250929",
location="us-east5",
temperature=0.8,
project=os.environ["PROJECT_ID"],
Expand Down
24 changes: 11 additions & 13 deletions libs/vertexai/tests/integration_tests/test_model_garden.py
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@
)

_ANTHROPIC_LOCATION = "us-east5"
_ANTHROPIC_CLAUDE35_MODEL_NAME = "claude-3-5-sonnet-v2@20241022"
_ANTHROPIC_CLAUDE_MODEL_NAME = "claude-sonnet-4-5@20250929"


@pytest.mark.extended
Expand Down Expand Up @@ -123,9 +123,7 @@ def test_anthropic() -> None:
)
context = SystemMessage(content=raw_context)
message = HumanMessage(content=question)
response = model.invoke(
[context, message], model_name=_ANTHROPIC_CLAUDE35_MODEL_NAME
)
response = model.invoke([context, message], model_name=_ANTHROPIC_CLAUDE_MODEL_NAME)
assert isinstance(response, AIMessage)
assert isinstance(response.content, str)

Expand All @@ -142,7 +140,7 @@ def test_anthropic_stream() -> None:
"Hello, could you recommend a good movie for me to watch this evening, please?"
)
message = HumanMessage(content=question)
sync_response = model.stream([message], model=_ANTHROPIC_CLAUDE35_MODEL_NAME)
sync_response = model.stream([message], model=_ANTHROPIC_CLAUDE_MODEL_NAME)
for chunk in sync_response:
assert isinstance(chunk, AIMessageChunk)

Expand All @@ -166,7 +164,7 @@ def test_anthropic_thinking_stream() -> None:
"Hello, could you recommend a good movie for me to watch this evening, please?"
)
message = HumanMessage(content=question)
sync_response = model.stream([message], model="claude-3-7-sonnet@20250219")
sync_response = model.stream([message], model="claude-sonnet-4-5@20250929")
for chunk in sync_response:
assert isinstance(chunk, AIMessageChunk)

Expand All @@ -189,7 +187,7 @@ async def test_anthropic_async() -> None:
context = SystemMessage(content=raw_context)
message = HumanMessage(content=question)
response = await model.ainvoke(
[context, message], model_name=_ANTHROPIC_CLAUDE35_MODEL_NAME, temperature=0.2
[context, message], model_name=_ANTHROPIC_CLAUDE_MODEL_NAME, temperature=0.2
)
assert isinstance(response, AIMessage)
assert isinstance(response.content, str)
Expand Down Expand Up @@ -223,7 +221,7 @@ class MyModel(BaseModel):
# Test .bind_tools with BaseModel
message = HumanMessage(content="My name is Erick and I am 27 years old")
model_with_tools = model.bind_tools(
[MyModel], model_name=_ANTHROPIC_CLAUDE35_MODEL_NAME
[MyModel], model_name=_ANTHROPIC_CLAUDE_MODEL_NAME
)
response = model_with_tools.invoke([message])
_check_tool_calls(response, "MyModel")
Expand All @@ -233,7 +231,7 @@ def my_model(name: str, age: int) -> None:
"""Invoke this with names and ages."""

model_with_tools = model.bind_tools(
[my_model], model_name=_ANTHROPIC_CLAUDE35_MODEL_NAME
[my_model], model_name=_ANTHROPIC_CLAUDE_MODEL_NAME
)
response = model_with_tools.invoke([message])
_check_tool_calls(response, "my_model")
Expand All @@ -244,7 +242,7 @@ def my_tool(name: str, age: int) -> None:
"""Invoke this with names and ages."""

model_with_tools = model.bind_tools(
[my_tool], model_name=_ANTHROPIC_CLAUDE35_MODEL_NAME
[my_tool], model_name=_ANTHROPIC_CLAUDE_MODEL_NAME
)
response = model_with_tools.invoke([message])
_check_tool_calls(response, "my_tool")
Expand Down Expand Up @@ -274,7 +272,7 @@ def test_anthropic_with_structured_output() -> None:
model = ChatAnthropicVertex(
project=project,
location=location,
model=_ANTHROPIC_CLAUDE35_MODEL_NAME,
model=_ANTHROPIC_CLAUDE_MODEL_NAME,
)

class MyModel(BaseModel):
Expand Down Expand Up @@ -303,7 +301,7 @@ def test_anthropic_multiturn_tool_calling() -> None:
model = ChatAnthropicVertex(
project=project,
location=location,
model=_ANTHROPIC_CLAUDE35_MODEL_NAME,
model=_ANTHROPIC_CLAUDE_MODEL_NAME,
)

@tool
Expand Down Expand Up @@ -349,7 +347,7 @@ def test_anthropic_tool_error_handling() -> None:
model = ChatAnthropicVertex(
project=project,
location=location,
model=_ANTHROPIC_CLAUDE35_MODEL_NAME,
model=_ANTHROPIC_CLAUDE_MODEL_NAME,
)

@tool
Expand Down