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fix: handle errors embedded in OpenRouter non-streaming responses

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Monesh Ram 2026-02-21 14:51:08 +05:30 • committed by GitHub
parent 1df9bd96c7
commit 655e2fa59c
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1 changed files with 24 additions and 0 deletions
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24
litellm/llms/openrouter/chat/transformation.py
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@ -211,6 +211,30 @@ class OpenrouterConfig(OpenAIGPTConfig):
json_mode=json_mode,
)
# Check for error embedded in response body (OpenRouter-specific behavior)
# OpenRouter can return errors in a 200 response when a downstream provider fails
try:
response_json = raw_response.json()
if "error" in response_json:
error_chunk = response_json["error"]
error_msg = OpenRouterErrorMessage(
message="Message: {}, Metadata: {}".format(
error_chunk.get("message", "Unknown error"),
error_chunk.get("metadata", {}),
),
code=error_chunk.get("code", 500),
metadata=error_chunk.get("metadata", {}),
)
raise OpenRouterException(
message=error_msg["message"],
status_code=error_msg["code"],
headers=error_msg["metadata"].get("headers", {}),
)
except OpenRouterException:
raise
except Exception:
pass
# Extract cost from OpenRouter response body
# OpenRouter returns cost information in the usage object when usage.include=true
try: