mem0ai/mem0 · error · ValueError

Unsupported LLM provider: {provider}

Error message

Unsupported LLM provider: {provider}

What it means

Error "Unsupported LLM provider: {provider}" thrown in mem0ai/mem0.

Source

Thrown at mem0/llms/configs.py:35

            "groq",
            "together",
            "aws_bedrock",
            "litellm",
            "azure_openai",
            "openai_structured",
            "azure_openai_structured",
            "gemini",
            "deepseek",
            "minimax",
            "xai",
            "sarvam",
            "lmstudio",
            "vllm",
            "langchain",
        ):
            return v
        else:
            raise ValueError(f"Unsupported LLM provider: {provider}")

View on GitHub (pinned to 001c235229)

Solutions

1. Use one of the supported LLM providers listed in mem0/llms/configs.py (openai, anthropic, gemini, ollama, etc.).

When it happens

Trigger: Thrown at mem0/llms/configs.py:35 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of mem0ai/mem0@001c235229 (2026-08-15). Data as JSON: /api/errors/5af0efc42f62330a. Report an issue: GitHub.