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feat: add support for reasoning for Claude Haiku 4.5 [LET-5735] (#5585)

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frontend and backend changes

Co-authored-by: Ari Webb <ari@letta.com>
This commit is contained in:
Ari Webb
2025-10-21 15:35:35 -07:00
committed by Caren Thomas
parent 08be1a7cbf
commit 7057dce156
2 changed files with 6 additions and 2 deletions
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1
letta/llm_api/anthropic_client.py
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@@ -439,6 +439,7 @@ class AnthropicClient(LLMClientBase):
llm_config.model.startswith("claude-3-7-sonnet")
or llm_config.model.startswith("claude-sonnet-4")
or llm_config.model.startswith("claude-opus-4")
or llm_config.model.startswith("claude-haiku-4-5")
)
@trace_method

7
letta/schemas/llm_config.py
View File

@@ -154,7 +154,10 @@ class LLMConfig(BaseModel):
values["put_inner_thoughts_in_kwargs"] = False
if values.get("model_endpoint_type") == "anthropic" and (
model.startswith("claude-3-7-sonnet") or model.startswith("claude-sonnet-4") or model.startswith("claude-opus-4")
model.startswith("claude-3-7-sonnet")
or model.startswith("claude-sonnet-4")
or model.startswith("claude-opus-4")
or model.startswith("claude-haiku-4-5")
):
values["put_inner_thoughts_in_kwargs"] = False
@@ -242,7 +245,7 @@ class LLMConfig(BaseModel):
config.model.startswith("claude-opus-4")
or config.model.startswith("claude-sonnet-4")
or config.model.startswith("claude-3-7-sonnet")
or config.model.startswith("claude-4-5-haiku")
or config.model.startswith("claude-haiku-4-5")
)
@classmethod