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Add support for claude-haiku-4-5 (#11434)

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This commit is contained in:
Ryan H. Tran
2025-10-20 12:56:40 +00:00
committed by GitHub
parent cc18a18874
commit fab64a51b7
7 changed files with 36 additions and 16 deletions
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22
openhands/llm/llm.py
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@@ -148,10 +148,12 @@ class LLM(RetryMixin, DebugMixin):
logger.debug(
f'Gemini model {self.config.model} with reasoning_effort {self.config.reasoning_effort} mapped to thinking {kwargs.get("thinking")}'
)
elif 'claude-sonnet-4-5' in self.config.model:
kwargs.pop(
'reasoning_effort', None
) # don't send reasoning_effort to Claude Sonnet 4.5
elif any(
k in self.config.model
for k in ('claude-sonnet-4-5', 'claude-haiku-4-5-20251001')
):
# don't send reasoning_effort to specific Claude Sonnet/Haiku 4.5 variants
kwargs.pop('reasoning_effort', None)
else:
kwargs['reasoning_effort'] = self.config.reasoning_effort
kwargs.pop(
@@ -511,6 +513,7 @@ class LLM(RetryMixin, DebugMixin):
'claude-3.7-sonnet',
'claude-sonnet-4',
'claude-sonnet-4-5-20250929',
'claude-haiku-4-5-20251001',
]
if any(model in self.config.model for model in sonnet_models):
self.config.max_output_tokens = 64000 # litellm set max to 128k, but that requires a header to be set
@@ -819,9 +822,14 @@ class LLM(RetryMixin, DebugMixin):
message.force_string_serializer = True
if 'kimi-k2-instruct' in self.config.model and 'groq' in self.config.model:
message.force_string_serializer = True
if 'openrouter/anthropic/claude-sonnet-4' in self.config.model:
message.force_string_serializer = True
if 'openrouter/anthropic/claude-sonnet-4-5-20250929' in self.config.model:
if any(
k in self.config.model
for k in (
'openrouter/anthropic/claude-sonnet-4',
'openrouter/anthropic/claude-sonnet-4-5-20250929',
'openrouter/anthropic/claude-haiku-4-5-20251001',
)
):
message.force_string_serializer = True
# let pydantic handle the serialization