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Gemini 3.1 Pro
Google's most advanced reasoning AI model, built for complex tasks like analyzing large documents, writing detailed reports, and solving multi-step problems.
The free path: Free via Google AI Studio (rate-limited).
Pricing
Free via Google AI Studio (rate-limited). Google AI Pro subscription at $19.99/month for unlimited chat access. Google Workspace add-on: Gemini Business at $20/user/month or Gemini Enterprise at $30/user/month for full integration into Gmail, Docs, and Sheets.
As reported in our 14 Mar 2026 issue.
Try it in 3 steps
- Go to Google AI Studio (free, no credit card)
- Select "Gemini 3.1 Pro" from the model dropdown
- Upload a long document (contract, report, spreadsheet export) and ask: "Summarize the key risks," "Find inconsistencies," or "Draft an executive summary"
Where we covered it
- 14 Mar 2026, Tool of the Week: How to Use AI Without Burning Out
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