Gemini 3.1 Pro Benchmark Performance Analysis Across Multiple AI Evaluation Tasks
By
PunchTornado
Master baker tier. Every paragraph earns its place on the tray.
Summary
The article presents benchmark performance data for Gemini 3.1 Pro, comparing it against other leading AI models including Gemini 3 Pro, Sonnet 4.6, Opus 4.6, GPT-5.2, and GPT-5.3-Codex across various evaluation tasks. The benchmarks cover academic reasoning (Humanity's Last Exam), abstract reasoning (ARC-AGI-2), scientific knowledge (GPQA Diamond), and agentic terminal coding (Terminal-Bench 2.0). Gemini 3.1 Pro shows strong performance across multiple domains, with particularly notable results in scientific knowledge (94.3%) and terminal coding (68.5%). The model is described as the next iteration in the Gemini 3 series, representing highly capable, natively multimodal reasoning models.
Key quotes
· 4 pulledGemini 3.1 Pro is the next iteration in the Gemini 3 series of models, a suite of highly capable, natively multimodal reasoning models.
Humanity's Last Exam Academic reasoning (full set, text + MM) No tools 44.4%
GPQA Diamond Scientific knowledge No tools 94.3%
Terminal-Bench 2.0 Agentic terminal coding Terminus-2 harness 68.5%
You might also wanna read
Google Gemini 3.1 Pro: Advanced AI Model for Complex Problem-Solving
Google's Gemini 3.1 Pro is an advanced AI model designed for complex problem-solving tasks that require more than simple answers. It builds

Evaluation of Google's Gemini 3 AI Model: Performance Assessment Against Marketing Claims
The article evaluates Google's Gemini 3 AI model against the company's marketing claims, finding that while it delivers reasonably well on p

Google's Gemini 3 AI Model Tops Benchmarks and Leaderboards, Outperforming Competitors
Google's Gemini 3 AI model has been released to widespread acclaim, topping benchmarks and leaderboards while outperforming competitors like

Google Launches Gemini 3 AI Model with Enhanced Coding and Visualization Capabilities
Google is launching Gemini 3, its latest and most advanced AI model series, positioning it as the company's 'most intelligent' and 'factuall
Google Launches Gemini 3 Deep Think AI Reasoning Model for Complex Problem Solving
Google has launched Gemini 3 Deep Think, its most advanced AI reasoning model designed to solve complex math, science, and logic challenges.
Google's Android Bench leaderboard ranks GPT 5.5 above Gemini for Android app development
Google launched the Android Bench benchmarking portal in March to help developers choose the best AI models for Android app development. The
bit.ly·1d ago