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Gemini 3.1 Pro Preview

![Google](https://artificialanalysis.ai/img/logos/google_small.svg)Google
57/ 57

Intelligence Score

Intelligence

57

#4 of 212 (top 2%)

Speed

123 tok/s

#62 of 141

Price

$4.50

per M tokens

#127 cheapest of 142

Context Window

1M

tokens

Latency: 29ms (#138)

Score Breakdown

Quality Score95%
Speed Score16%
Cost Score60%

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Use This Model

Claude Code

claude --model gemini-3-1-pro-preview

API (cURL)

curl https://openrouter.ai/api/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -d '{
    "model": "gemini-3-1-pro-preview",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Vercel AI SDK

import { generateText } from "ai";
import { openrouter } from "@openrouter/ai-sdk-provider";

const { text } = await generateText({
  model: openrouter("gemini-3-1-pro-preview"),
  prompt: "Hello",
});
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