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  3. Gemini
  5. gemini-3.1-pro-preview-thinking

gemini-3.1-pro-preview-thinking

文本对话图像分析文件分析深度思考

Context Length

1M

Max Output

66K

Published

February 20, 2026

Knowledge Cutoff

January 1, 2025

Model / Completion Ratio

1 / 6.00

Description

Gemini 3.1 Pro preview version forces the deep thinking process to be enabled and displayed.

Available Groups

Different token groups have different prices. Unit: Million tokens (M)

Token GroupDescriptionGroup RatioInput PriceOutput Price
geminiGemini企业渠道（官方T3号池）1.5x$3/M$18/M
gemini_cliGemini性价比（来源cli）0.5x$1/M$6/M

Supported Endpoints

/v1/chat/completionsPOST
/v1/messagesPOST
/v1beta/models/gemini-3.1-pro-preview-thinking:generateContentPOST

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