BerriAI/litellm · error · AnthropicTextError

{raw_response.text}

Error message

{raw_response.text}

What it means

Error "{raw_response.text}" thrown in BerriAI/litellm.

Source

Thrown at litellm/llms/anthropic/completion/transformation.py:192

    def transform_response(
        self,
        model: str,
        raw_response: httpx.Response,
        model_response: ModelResponse,
        logging_obj: LiteLLMLoggingObj,
        request_data: dict,
        messages: list[AllMessageValues],
        optional_params: dict,
        litellm_params: dict,
        encoding: str,
        api_key: str | None = None,
        json_mode: bool | None = None,
    ) -> ModelResponse:
        try:
            completion_response: Final = raw_response.json()
        except Exception:
            raise AnthropicTextError(message=raw_response.text, status_code=raw_response.status_code)
        prompt: Final = self._get_anthropic_text_prompt_from_messages(messages=messages, model=model)
        if "error" in completion_response:
            raise AnthropicTextError(
                message=str(completion_response["error"]),
                status_code=raw_response.status_code,
            )
        else:
            if len(completion_response["completion"]) > 0:
                model_response.choices[0].message.content = completion_response["completion"]
            model_response.choices[0].finish_reason = completion_response["stop_reason"]

        ## CALCULATING USAGE
        prompt_tokens: Final = len(encoding.encode(prompt))  ##[TODO] use the anthropic tokenizer here
        completion_tokens: Final = len(
            encoding.encode(model_response["choices"][0]["message"].get("content", ""))
        )  ##[TODO] use the anthropic tokenizer here

        model_response.created = int(time.time())

View on GitHub (pinned to 6c2dcb801b)

Solutions

1. Inspect the Anthropic response text for the error detail.

When it happens

Trigger: Thrown at litellm/llms/anthropic/completion/transformation.py:192 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of BerriAI/litellm@6c2dcb801b (2026-08-15). Data as JSON: /api/errors/b47d9193c76fabe1. Report an issue: GitHub.