web_search on Max with inline citations baked into the response. The chat agent calls web search automatically when a question needs fresh facts; you can also issue manual searches from the Web Search surface.Live web search with sourced summaries. Brave + Tavily on every paid plan; Max additionally exposes native Anthropic web_search for inline citations. Rate-limited at 20 RPM for fairness; the chat tool calls web_search automatically when needed.