1 files changed, 146 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/litellm/llms/voyage/embedding/transformation.py b/.venv/lib/python3.12/site-packages/litellm/llms/voyage/embedding/transformation.py
new file mode 100644
index 00000000..9507ac89
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/litellm/llms/voyage/embedding/transformation.py
@@ -0,0 +1,146 @@
+from typing import List, Optional, Union
+
+import httpx
+
+from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj
+from litellm.llms.base_llm.chat.transformation import BaseLLMException
+from litellm.llms.base_llm.embedding.transformation import BaseEmbeddingConfig
+from litellm.secret_managers.main import get_secret_str
+from litellm.types.llms.openai import AllEmbeddingInputValues, AllMessageValues
+from litellm.types.utils import EmbeddingResponse, Usage
+
+
+class VoyageError(BaseLLMException):
+    def __init__(
+        self,
+        status_code: int,
+        message: str,
+        headers: Union[dict, httpx.Headers] = {},
+    ):
+        self.status_code = status_code
+        self.message = message
+        self.request = httpx.Request(
+            method="POST", url="https://api.voyageai.com/v1/embeddings"
+        )
+        self.response = httpx.Response(status_code=status_code, request=self.request)
+        super().__init__(
+            status_code=status_code,
+            message=message,
+            headers=headers,
+        )
+
+
+class VoyageEmbeddingConfig(BaseEmbeddingConfig):
+    """
+    Reference: https://docs.voyageai.com/reference/embeddings-api
+    """
+
+    def __init__(self) -> None:
+        pass
+
+    def get_complete_url(
+        self,
+        api_base: Optional[str],
+        model: str,
+        optional_params: dict,
+        litellm_params: dict,
+        stream: Optional[bool] = None,
+    ) -> str:
+        if api_base:
+            if not api_base.endswith("/embeddings"):
+                api_base = f"{api_base}/embeddings"
+            return api_base
+        return "https://api.voyageai.com/v1/embeddings"
+
+    def get_supported_openai_params(self, model: str) -> list:
+        return [
+            "encoding_format",
+            "dimensions",
+        ]
+
+    def map_openai_params(
+        self,
+        non_default_params: dict,
+        optional_params: dict,
+        model: str,
+        drop_params: bool,
+    ) -> dict:
+        """
+        Map OpenAI params to Voyage params
+
+        Reference: https://docs.voyageai.com/reference/embeddings-api
+        """
+        if "encoding_format" in non_default_params:
+            optional_params["encoding_format"] = non_default_params["encoding_format"]
+        if "dimensions" in non_default_params:
+            optional_params["output_dimension"] = non_default_params["dimensions"]
+        return optional_params
+
+    def validate_environment(
+        self,
+        headers: dict,
+        model: str,
+        messages: List[AllMessageValues],
+        optional_params: dict,
+        api_key: Optional[str] = None,
+        api_base: Optional[str] = None,
+    ) -> dict:
+        if api_key is None:
+            api_key = (
+                get_secret_str("VOYAGE_API_KEY")
+                or get_secret_str("VOYAGE_AI_API_KEY")
+                or get_secret_str("VOYAGE_AI_TOKEN")
+            )
+        return {
+            "Authorization": f"Bearer {api_key}",
+        }
+
+    def transform_embedding_request(
+        self,
+        model: str,
+        input: AllEmbeddingInputValues,
+        optional_params: dict,
+        headers: dict,
+    ) -> dict:
+        return {
+            "input": input,
+            "model": model,
+            **optional_params,
+        }
+
+    def transform_embedding_response(
+        self,
+        model: str,
+        raw_response: httpx.Response,
+        model_response: EmbeddingResponse,
+        logging_obj: LiteLLMLoggingObj,
+        api_key: Optional[str] = None,
+        request_data: dict = {},
+        optional_params: dict = {},
+        litellm_params: dict = {},
+    ) -> EmbeddingResponse:
+        try:
+            raw_response_json = raw_response.json()
+        except Exception:
+            raise VoyageError(
+                message=raw_response.text, status_code=raw_response.status_code
+            )
+
+        # model_response.usage
+        model_response.model = raw_response_json.get("model")
+        model_response.data = raw_response_json.get("data")
+        model_response.object = raw_response_json.get("object")
+
+        usage = Usage(
+            prompt_tokens=raw_response_json.get("usage", {}).get("total_tokens", 0),
+            total_tokens=raw_response_json.get("usage", {}).get("total_tokens", 0),
+        )
+        model_response.usage = usage
+        return model_response
+
+    def get_error_class(
+        self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers]
+    ) -> BaseLLMException:
+        return VoyageError(
+            message=error_message, status_code=status_code, headers=headers
+        )