Gemini API Updates: Context Circulation, Tool Combos, Maps for Gemini 3
March 19, 20263 min read
Gemini 3's API now supports sending built‑in tools (e.g., Google Search) and custom functions together, with the response staying in context for reuse. Each reply gets a unique ID for easier debugging, and new Google Maps grounding plus an Interactions API simplify building multi‑step AI agents.