Gemini 3.1 Pro Preview Custom Tools
gemini-3.1-pro-preview-customtools
Released 19 Feb 2026
127 days old
Context
1M
Input $/1M
$2.00
Output $/1M
$12.00
Google
Gemini Pro: latest model, releases & availability
Gemini Pro is tracked live on AI Model Radar. The current release is Gemini 3.1 Pro Preview Custom Tools, released 19 Feb 2026. Below you'll find its specs, the full version history and the latest release news.
Latest Gemini Pro model
Released 19 Feb 2026
127 days old
What is the latest Gemini Pro model?
The latest Gemini Pro model is Gemini 3.1 Pro Preview Custom Tools, released 19 Feb 2026. It has a 1M-token context window and pricing of $2.00 / $12.00 per 1M tokens.
Is there a new Gemini Pro model?
The most recent Gemini Pro release is Gemini 3.1 Pro Preview Custom Tools (127 days old). AI Model Radar checks Google's API continuously and flags any newer Gemini Pro model the moment it appears.
Is Gemini Pro still available?
Yes — Gemini Pro is active. The current model, Gemini 3.1 Pro Preview Custom Tools, is available from Google.
Which Gemini Pro versions are tracked?
We track 4 Gemini Pro models: Gemini 3.1 Pro Preview Custom Tools, Gemini 3.1 Pro Preview, Gemini 3 Pro Preview and Gemini 2.5 Pro.
All tracked Gemini Pro versions
- Gemini 3.1 Pro Preview Custom Tools gemini-3.1-pro-preview-customtools Released 19 Feb 2026 Preview
- Gemini 3.1 Pro Preview gemini-3.1-pro-preview Released 19 Feb 2026 Preview
- Gemini 3 Pro Preview gemini-3-pro-preview Released 18 Nov 2025 Preview
- Gemini 2.5 Pro gemini-2.5-pro Released 17 Jun 2025 GA
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