{"record":{"id":"d8dcab6243157017","repo":"BerriAI/litellm","slug":"query-is-required-for-cohere-rerank-d8dcab","errorCode":null,"errorMessage":"query is required for Cohere rerank","messagePattern":"query is required for Cohere rerank","errorType":"validation","errorClass":"ValueError","httpStatus":null,"severity":"error","filePath":"litellm/llms/cohere/rerank_v2/transformation.py","lineNumber":78,"sourceCode":"            OptionalRerankParams(\n                query=query,\n                documents=documents,\n                top_n=top_n,\n                rank_fields=rank_fields,\n                return_documents=return_documents,\n                max_tokens_per_doc=max_tokens_per_doc,\n            )\n        )\n\n    def transform_rerank_request(\n        self,\n        model: str,\n        optional_rerank_params: dict,\n        headers: dict,\n        litellm_params: dict | None = None,\n    ) -> dict:\n        if \"query\" not in optional_rerank_params:\n            raise ValueError(\"query is required for Cohere rerank\")\n        if \"documents\" not in optional_rerank_params:\n            raise ValueError(\"documents is required for Cohere rerank\")\n        rerank_request: Final = RerankRequest(\n            model=model,\n            query=optional_rerank_params[\"query\"],\n            documents=optional_rerank_params[\"documents\"],\n            top_n=optional_rerank_params.get(\"top_n\", None),\n            rank_fields=optional_rerank_params.get(\"rank_fields\", None),\n            return_documents=optional_rerank_params.get(\"return_documents\", None),\n            max_tokens_per_doc=optional_rerank_params.get(\"max_tokens_per_doc\", None),\n        )\n        return rerank_request.model_dump(exclude_none=True)\n","sourceCodeStart":60,"sourceCodeEnd":91,"githubUrl":"https://github.com/BerriAI/litellm/blob/6c2dcb801bf2b75c18f1bb24140e7cf57465cc4d/litellm/llms/cohere/rerank_v2/transformation.py#L60-L91","documentation":"Error \"query is required for Cohere rerank\" thrown in BerriAI/litellm.","triggerScenarios":"Thrown at litellm/llms/cohere/rerank_v2/transformation.py:78 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Pass query for the Cohere rerank request."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"6c2dcb801bf2b75c18f1bb24140e7cf57465cc4d","analyzedAt":"2026-08-15T07:12:03.035Z","schemaVersion":2},"datasetVersion":"2026-08-15T17:31:12.345Z"}