Google: Gemini 3.1 Pro Preview
Analysis Summary
Google: Gemini 3.1 Pro Preview sits in the Frontier tier on our leaderboard, ranked #2 of 565 published models on overall intelligence. At $2.00 input and $12.00 output per 1M tokens, it is among the most expensive on the market. It offers an exceptionally large context window suited to long-document workflows and supports tool use, function calling, vision, and reasoning.
Editorial notes
Gemini 3.1 Pro Preview from Google leads across reasoning, coding, and agentic benchmarks with a 1M token context, full multimodal input, and tool use, making it a top-tier business model.
Assessed May 31, 2026
Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?
Performance Profile
How Google: Gemini 3.1 Pro Preview compares
Google: Gemini 3.1 Pro Preview ranks #5 of 371 AI models we track for overall intelligence, #6 of 308 for coding, #4 of 283 for agentic tasks. Its 1M-token context window is larger than 97% of the models we list. At $2.00 per million input tokens it is cheaper than 16% of comparable models.
About Google: Gemini 3.1 Pro Preview
Gemini 3.1 Pro Preview is Googleās frontier reasoning model, delivering enhanced software engineering performance, improved agentic reliability, and more efficient token usage across complex workflows. Building on the multimodal foundation..
Capabilities
Performance Indices
Source: Artificial Analysis
Benchmark Scores
Intelligence
Technical
Content
Benchmark data from Artificial Analysis and Hugging Face
How does Google: Gemini 3.1 Pro Preview stack up?
Compare side-by-side with other frontier models.
Model Information
Pricing
| Token Type | Cost per 1M tokens | Cost per 1K tokens |
|---|---|---|
| Input | $2.00 | $0.002000 |
| Output | $12.00 | $0.012000 |
Live Performance
Live endpoint metrics, refreshed every 30 minutes.
Leaderboard Categories
External Resources
Frequently asked questions about Google: Gemini 3.1 Pro Preview
How much does Google: Gemini 3.1 Pro Preview cost?
Google: Gemini 3.1 Pro Preview costs $2.00 per million input tokens and $12.00 per million output tokens.
What is the context window of Google: Gemini 3.1 Pro Preview?
Google: Gemini 3.1 Pro Preview has a context window of 1,048,576 tokens (1M).
Is Google: Gemini 3.1 Pro Preview good for coding?
On our coding benchmark index, Google: Gemini 3.1 Pro Preview ranks #6 of 308 models, placing it in the top quartile of the field for code generation and debugging.
What can Google: Gemini 3.1 Pro Preview do?
Google: Gemini 3.1 Pro Preview supports image/vision input, tool use, and function calling.
Who created Google: Gemini 3.1 Pro Preview?
Google: Gemini 3.1 Pro Preview is developed by Google and was released on February 19, 2026.
