Add literal endpoint types

letta/schemas/llm_config.py

@@ -17,9 +17,23 @@ class LLMConfig(BaseModel):
 
     # TODO: 🤮 don't default to a vendor! bug city!
     model: str = Field(..., description="LLM model name. ")
-    model_endpoint_type: Literal["openai", "anthropic", "cohere", "google_ai", "azure", "groq", "ollama"] = Field(
-        ..., description="The endpoint type for the model."
-    )
+    model_endpoint_type: Literal[
+        "openai",
+        "anthropic",
+        "cohere",
+        "google_ai",
+        "azure",
+        "groq",
+        "ollama",
+        "webui",
+        "webui-legacy",
+        "lmstudio",
+        "lmstudio-legacy",
+        "llamacpp",
+        "koboldcpp",
+        "vllm",
+        "hugging-face",
+    ] = Field(..., description="The endpoint type for the model.")
     model_endpoint: str = Field(..., description="The endpoint for the model.")
     model_wrapper: Optional[str] = Field(None, description="The wrapper for the model.")
     context_window: int = Field(..., description="The context window size for the model.")