OptionaldriverClass: stringOptionalDriverExplicit LLM driver class name (e.g., "AnthropicLLM"). When set, used
directly for ClassFactory instead of mapping from Vendor.
Model identifier (e.g., "claude-sonnet-4-5-20250929", "gpt-4o")
AI vendor identifier (e.g., "anthropic", "openai", "google")
Model selection for the controller and judge LLMs.