Gemini 3.1 Pro
Built on a Mixture-of-Experts architecture with an unprecedented 1-to-2 million token context window.
Massive Unstructured Data Input
Near-Perfect Recall
Extracts specific dates, quotes, or code bugs instantly with 99%+ accuracy.
What fits in 4 Million Tokens?
Books
~3,000+
Video
~2 hours
Audio
~22 hours
Code
~100K lines
Gemini 3.1 Pro is built on a Mixture-of-Experts (MoE) architecture and features a standard 1 million token context window (expandable to 2 million). This allows it to process entire libraries, long videos, or massive codebases in a single prompt.
Gemini excels at finding needles in haystacks—identifying specific information across hours of video or thousands of lines of text with high accuracy.
Model Specifications
- Strengths: Massive context window, deep integration with Google Workspace, and advanced data extraction.
- Latest Version: Gemini 3.1 Pro
- Release Date: February 2026
- Parameters: Undisclosed (Massive-scale MoE)