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Fix SambaNova 'created' field validation error - handle float timestamps (#11971)

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* Fix SambaNova 'created' field validation error

SambaNova API returns 'created' field as float but LiteLLM expects integer.
Added _safe_convert_created_field() helper to handle float->int conversion
while maintaining backward compatibility with existing integer timestamps.

* Update litellm/litellm_core_utils/llm_response_utils/convert_dict_to_response.py

---------

Co-authored-by: openhands <openhands@all-hands.dev>
This commit is contained in:
Graham Neubig 2025-06-23 10:53:21 -04:00 committed by GitHub
parent b36dbb870c
commit 2d05692e2f
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1 changed files with 31 additions and 5 deletions
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36
litellm/litellm_core_utils/llm_response_utils/convert_dict_to_response.py
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@ -40,6 +40,34 @@ from litellm.types.utils import (
from .get_headers import get_response_headers
def _safe_convert_created_field(created_value) -> int:
"""
Safely convert a 'created' field value to an integer.
Some providers (like SambaNova) return the 'created' field as a float
(Unix timestamp with fractional seconds), but LiteLLM expects an integer.
Args:
created_value: The value from response_object["created"]
Returns:
int: Unix timestamp as integer
"""
if created_value is None:
return int(time.time())
elif isinstance(created_value, int):
return created_value
elif isinstance(created_value, float):
return int(created_value)
else:
# for strings, etc
try:
return int(float(created_value))
except (ValueError, TypeError):
# Fallback to current time if conversion fails
return int(time.time())
def convert_tool_call_to_json_mode(
tool_calls: List[ChatCompletionMessageToolCall],
convert_tool_call_to_json_mode: bool,
@ -133,7 +161,7 @@ async def convert_to_streaming_response_async(response_object: Optional[dict] =
model_response_object.id = response_object["id"]
if "created" in response_object:
model_response_object.created = response_object["created"]
model_response_object.created = _safe_convert_created_field(response_object["created"])
if "system_fingerprint" in response_object:
model_response_object.system_fingerprint = response_object["system_fingerprint"]
@ -181,7 +209,7 @@ def convert_to_streaming_response(response_object: Optional[dict] = None):
model_response_object.id = response_object["id"]
if "created" in response_object:
model_response_object.created = response_object["created"]
model_response_object.created = _safe_convert_created_field(response_object["created"])
if "system_fingerprint" in response_object:
model_response_object.system_fingerprint = response_object["system_fingerprint"]
@ -578,9 +606,7 @@ def convert_to_model_response_object( # noqa: PLR0915
usage_object = litellm.Usage(**response_object["usage"])
setattr(model_response_object, "usage", usage_object)
if "created" in response_object:
model_response_object.created = response_object["created"] or int(
time.time()
)
model_response_object.created = _safe_convert_created_field(response_object["created"])
if "id" in response_object:
model_response_object.id = response_object["id"] or str(uuid.uuid4())