model

model: Optional[Literal['mini', 'pro', 'auto']] = Field(
  default=None,
  description='\n        The model used by the research agent. Can be "mini",
  "pro",
  or "auto".\n        "mini" is optimized for targeted,
  efficient research and works best for narrow or well-scoped questions. \n        "pro" provides comprehensive,
  multi-angle research and is suited for complex topics that span multiple subtopics or domains.\n        "auto" lets Tavily automatically determine the appropriate model based on the task complexity.\n        Default is "auto".\n        '
)