Simplify Agent Orchestration: Gemini API's New Multi-Tool Combination Feature
product#agent📝 Blog|Analyzed: Apr 23, 2026 10:04•
Published: Apr 23, 2026 08:38
•1 min read
•Zenn GeminiAnalysis
Google DeepMind has introduced an incredibly exciting update to the Gemini API that drastically simplifies Agent development. By allowing developers to seamlessly combine Google Search, Google Maps, and custom functions in a single API call, it eliminates the need for complex manual orchestration. This breakthrough enables AI models to autonomously select and execute tools server-side, massively reducing Latency and unlocking fantastic new possibilities for building responsive applications.
Key Takeaways
- •Developers can now trigger Google Search, Google Maps, and custom business logic within one unified API call.
- •The new Context Circulation and Parallel Tool Execution features work together to dramatically reduce Latency and boost performance.
- •This functionality is easily enabled via the include_server_side_tool_invocations flag and is currently supported on models like gemini-3-flash-preview.
Reference / Citation
View Original"Multi-Tool Combination allows built-in tools (Google Search, Google Maps) and custom function declarations to be specified simultaneously in a single API call, enabling Gemini to autonomously select and execute the appropriate tools."