2026-04-21
Google ships Deep Research + Deep Research Max with native MCP support
Google ships Gemini-3.1-Pro-powered Deep Research and Deep Research Max in the Gemini API, both with native Model Context Protocol support.
Google introduced two new research agents in the Gemini API, both powered by Gemini 3.1 Pro:
- Deep Research — low-latency replacement for the December 2025 preview
- Deep Research Max — extended test-time compute, asynchronous, intended for heavier synthesis
Both add native Model Context Protocol support, accept multimodal inputs (PDF, CSV, image, audio, video), allow user-editable research plans, and can natively generate charts and infographics.
Practitioner note
First-class MCP from Google’s research agents is a notable concession. Until now, MCP was effectively an Anthropic-led standard with growing adoption; having it as a first-party Google API feature accelerates the ecosystem materially.
For your own builds: if you maintain MCP servers (custom data sources, internal APIs), this means your servers can now be plugged into Google’s research agents the same way they plug into Claude. That’s a real distribution-channel widening for MCP authors. For consumers, it’s a credible alternative when you need long-form research synthesis with citations.