Gemini 3.1 Pro Preview

Google Gemini 3 preview
gemini-3.1-pro-preview
Confidence: high
Context Window
1.05M
Max Output
65.5K
Input Price
$2.00/MTok
Output Price
$12.00/MTok
Released
2026-02-01
Last Verified
2026-03-09

Capabilities

Modalities
Input
text image audio video file
Output
text
Web Search
Code Execution
Computer Use
Image Gen
Video Gen
Voice
File Upload
API Access
Pricing Notes

$2.00 input / $12.00 output per MTok. Long-context surcharge >200K tokens.

Availability

Preview model. Replaces deprecated Gemini 3 Pro Preview (shutdown March 9, 2026).

Changelog

2026-03-09
deprecation

Gemini 3 Pro Preview officially shut down. Users must migrate to Gemini 3.1 Pro Preview.

source ↗
2026-02-01
release

Gemini 3.1 Pro Preview released, replacing Gemini 3 Pro Preview which is being deprecated.

source ↗