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Overview

Gemini is Google's conversational AI app on Web, Android, and iOS, deeply integrated with Gmail, Docs, Sheets, Slides, and other Google Workspace tools. The 2026 flagship is Gemini 3 Pro, with Gemini 3.1 Pro Deep Think rolling out to Google AI Ultra. Its biggest strengths are search, multimodal input, and Google service integration.

Latest / Key Features

Gemini 3 / 3.1 Pro

Google AI Pro includes Gemini 3 Pro along with Deep Research and Deep Search (google.com/ai). Ultra adds Gemini 3.1 Pro Deep Think as it rolls out progressively.

Workspace Integration

Gemini appears as a side panel inside Gmail, Docs, Sheets, Slides, and Meet to summarize email, draft documents, build slides, and generate meeting notes. Included from AI Pro onward.

Flow — AI Filmmaking Suite

Google's Flow suite adds text-to-video, ingredients-to-video, and frames-to-video workflows powered by Veo 3.1.

Deep Research

Runs multi-source web research sessions and produces structured reports. Supports file uploads up to 1,500 pages on Pro / Ultra.

Desktop Intelligence

A desktop assistant that sees on-screen context and pulls content from open apps to personalize responses.

2 TB Cloud Storage

Google AI Pro bundles 2 TB of Google One storage, combining AI and cloud storage into a single subscription.

Plans & Pricing

PlanMonthlyHighlights
Free$0Base Gemini with limits
Google AI Pro$19.99Gemini 3 Pro, Deep Research, Workspace, 2 TB storage
Google AI Ultra$249.99Gemini 3.1 Pro Deep Think, Veo 3.1, Flow, 25,000 credits, 30 TB

Promo: new subscribers get 50% off the first year of AI Pro ($99.99).

Common Use Cases

  • Workspace productivity: Gmail / Docs / Sheets tight integration
  • Video production: Flow + Veo 3.1
  • Research: Deep Research / Deep Search
  • Long-document analysis: PDF uploads up to 1,500 pages
  • Multimodal: Image, audio, and video input/output

Strengths

  • Deep Google service integration — Gmail / Docs / YouTube / Maps
  • Bundled 2 TB storage — AI + cloud storage in one plan
  • Gemini 3 Pro / 3.1 Deep Think — strong reasoning
  • Flow / Veo 3.1 — high-end video generation
  • Multimodal I/O — image, audio, video
  • Very long context

Weaknesses

  • ❌ Ultra ($249.99) is the most expensive mainstream AI chat plan
  • ❌ Integration value drops if you don't use Workspace
  • ❌ Custom bot ecosystem smaller than ChatGPT's
  • ❌ Response style can feel reserved and formal

Official Links

公式サイト