Google DeepMind

Gemini 3.1 Pro

Google's most capable model. Top on 13/16 benchmarks, 2M token context, best multimodal understanding. Native audio, video, and image generation.

4.9/ 5.0
Free Tier
2000K context
Try Gemini 3.1

Pricing

Free
Limited features
$20/month
Pro plan
API Pricing
Input$3.5/1M tokens
Output$10.5/1M tokens

Ratings

Overall
4.9
Coding
4.8
Writing
4.7
Reasoning
4.9
Speed
4.6
Value
4.8

Pros

  • Top on 13/16 benchmarks
  • 2M token context — largest available
  • Best multimodal (text, image, audio, video)
  • Native Google Search grounding
  • Free tier via AI Studio

Cons

  • Behind Claude on SWE-bench coding
  • Google ecosystem dependency

Benchmark Results

SWE-bench Verified
71.8%#4
AIME 2025
92.0%#1

Best For

Multimodal analysis, large document processing, research, Google ecosystem

Quick Info

Provider
Google DeepMind
Version
3.1
Released
Feb 2026
Context
2000K tokens

Features

Vision/Images
Audio
Video
PDF Processing
Code Generation
AI Agents

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Frequently Asked Questions

Is Gemini 3.1 Pro worth it in 2026?

With a rating of 4.9/5, Gemini 3.1 Pro is best for Multimodal analysis, large document processing, research, Google ecosystem. It offers a free tier so you can try it risk-free.

What are the best alternatives to Gemini 3.1 Pro?

Top alternatives include OpenClaw, Claude Opus 4.5, Claude Sonnet 4.5, and GPT-5.1 Instant. Each has different strengths — use our comparison tool above to see detailed head-to-head matchups.

Does Gemini 3.1 Pro have a free plan?

Yes, Gemini 3.1 Pro offers a free tier with Free via AI Studio. This lets you test the tool before committing to a paid plan.