Google splits Gemini Deep Research into Deep Research and Deep Research Max

Google 今天把 Gemini Deep Research 升级成了两个版本：Deep Research 和 Deep Research Max。

Google split Gemini Deep Research into Deep Research and Deep Research Max, with public preview starting today in paid Gemini API tiers. Both run on Gemini 3.1 Pro; one targets speed and cost, while Max runs longer with more compute and repeated search and reasoning. The update adds MCP support for sources such as FactSet, S&P, and PitchBook, plus files, code execution, and File Search; the post does not disclose pricing.

Why it matters: This is a substantive Google product update: Deep Research enters paid Gemini API preview with a standard/Max split for cost-speed vs longer-running compute. HKR-H/K/R all pass, but pricing, rate limits, and performance deltas are not disclosed, so it stays in the 78-84 band.