详细参数
模型定位
多模态助手
适合场景
深度推理 / 长文问答
输入价格
$2.00 / 1M Tokens
输出价格
$12.00 / 1M Tokens
上下文窗口
1.048576M
最大输出
65,536 Tokens
知识截止
2025-01-01
多模态模型Google / Gemini多模态助手预览版
Gemini 3.1 Pro Preview
调用名：gemini-3.1-pro-previewGemini 3.1 Pro Preview 是 Google 的 Gemini 多模态模型，适合深度推理、长文问答等通用生产工作流。 当前仍是预览版。
1.048576M 上下文
最大输出 65,536 Tokens
2025-01-01 知识截止
适合
深度推理 / 长文问答
多模态助手
价格
$2.00 · $12.00
输入 / 输出 · 1M Tokens
输入
文本 / 图像 / 视频 / 音频
输出
文本
支持结构化输出
规格
1.048576M
输出 65,536 Tokens
深度推理长文问答视觉理解Agent通用助手视觉函数调用结构化输出推理长上下文语音输入代码
所属厂商：Google / Gemini
能力与信息
文本主能力
推理
支持
工具调用
支持
结构化输出
支持
训练与版本
微调
不支持
蒸馏
不支持
多模态扩展
视觉理解
支持
语音输入
支持
语音输出
不支持
实时交互
不支持
输入与输出
输入形式
文本 / 图像 / 视频 / 音频
输出形式
文本
接入信息
知识截止
2025-01-01
调用名
gemini-3.1-pro-preview
API 基础地址
https://generativelanguage.googleapis.com
调用协议
https/json
主接口
/v1beta/models/{model}:generateContent
接口说明
Gemini 主流对话与多模态模型统一通过 generateContent / streamGenerateContent 调用。
发布时间
2026-02-01
价格与计费
计费摘要
输入价
$2.00 / 1M Tokens
输出价
$12.00 / 1M Tokens
缓存输入
$0.20
币种
USD
计费单位
1M Tokens
单位类型
按 Tokens
价格说明
原始价格文案
Input price: $2.00, prompts $4.00, prompts > 200k tokens；Output price (including thinking tokens): $12.00, prompts $18.00, prompts > 200k；Context caching price: $0.20, prompts $0.40, prompts > 200k $4.50 / 1,000,000 tokens per hour (storage price)；Grounding with Google Search *: 5,000 prompts per month (free, shared across Gemini 3), then $14 / 1,000 search queries；Grounding with Google Maps: 5,000 prompts per month (free, shared across Gemini 3), then $14 / 1,000 search queries；Input price: $1.00, prompts $2.00, prompts > 200k tokens；Output price (including thinking tokens): $6.00, prompts $9.00, prompts > 200k；Context caching price: $0.20, prompts $0.40, prompts > 200k $4.50 / 1,000,000 tokens per hour (storage price)；Grounding with Google Search *: 5,000 RPD (free, shared across Gemini 3), then $14 / 1,000 search queries；Grounding with Google Maps: 5,000 RPD (free, shared across Gemini 3), then $14 / 1,000 search queries；Input price: $1.00, prompts $2.00, prompts > 200k tokens；Output price (including thinking tokens): $6.00, prompts $9.00, prompts > 200k；Context caching price: $0.20, prompts $0.40, prompts > 200k $4.50 / 1,000,000 tokens per hour (storage price)；Grounding with Google Search *: 5,000 RPD (free, shared across Gemini 3), then $14 / 1,000 search queries；Grounding with Google Maps: 5,000 RPD (free, shared across Gemini 3), then $14 / 1,000 search queries；Input price: $3.60, prompts $7.20, prompts > 200k tokens；Output price (including thinking tokens): $21.60, prompts $32.40, prompts > 200k；Context caching price: $0.36, prompts $0.72, prompts > 200k $8.10 / 1,000,000 tokens per hour (storage price)；Grounding with Google Search *: 5,000 prompts per month (free, shared across Gemini 3), then $14 / 1,000 search queries；Grounding with Google Maps: 5,000 prompts per month (free, shared across Gemini 3), then $14 / 1,000 search queries
补充说明
Input price: $2.00, prompts $4.00, prompts > 200k tokens；Output price (including thinking tokens): $12.00, prompts $18.00, prompts > 200k；Context caching price: $0.20, prompts $0.40, prompts > 200k $4.50 / 1,000,000 tokens per hour (storage price)；Grounding with Google Search *: 5,000 prompts per month (free, shared across Gemini 3), then $14 / 1,000 search queries；Grounding with Google Maps: 5,000 prompts per month (free, shared across Gemini 3), then $14 / 1,000 search queries；Input price: $1.00, prompts $2.00, prompts > 200k tokens；Output price (including thinking tokens): $6.00, prompts $9.00, prompts > 200k；Context caching price: $0.20, prompts $0.40, prompts > 200k $4.50 / 1,000,000 tokens per hour (storage price)；Grounding with Google Search *: 5,000 RPD (free, shared across Gemini 3), then $14 / 1,000 search queries；Grounding with Google Maps: 5,000 RPD (free, shared across Gemini 3), then $14 / 1,000 search queries；Input price: $1.00, prompts $2.00, prompts > 200k tokens；Output price (including thinking tokens): $6.00, prompts $9.00, prompts > 200k；Context caching price: $0.20, prompts $0.40, prompts > 200k $4.50 / 1,000,000 tokens per hour (storage price)；Grounding with Google Search *: 5,000 RPD (free, shared across Gemini 3), then $14 / 1,000 search queries；Grounding with Google Maps: 5,000 RPD (free, shared across Gemini 3), then $14 / 1,000 search queries；Input price: $3.60, prompts $7.20, prompts > 200k tokens；Output price (including thinking tokens): $21.60, prompts $32.40, prompts > 200k；Context caching price: $0.36, prompts $0.72, prompts > 200k $8.10 / 1,000,000 tokens per hour (storage price)；Grounding with Google Search *: 5,000 prompts per month (free, shared across Gemini 3), then $14 / 1,000 search queries；Grounding with Google Maps: 5,000 prompts per month (free, shared across Gemini 3), then $14 / 1,000 search queries
发布时间
2026-02-01
官方入口
模型页
ai.google.dev
/gemini-api/docs/models/gemini-3.1-pro-preview
查看厂商官方模型介绍和版本说明
价格页
ai.google.dev
/pricing
核对最新价格和计费单位
官方文档
ai.google.dev
/gemini-api/docs/models/gemini-3.1-pro-preview
查看接入方式、能力说明和限制
API 后台
aistudio.google.com
/
进入厂商官方 API 平台或控制台
在线体验
aistudio.google.com
/?model=gemini-3.1-pro-preview
进入官方体验或 Playground
厂商页
tokendh.com
/providers/google-ai-studio
查看本站整理的厂商入口、开通方式和可用范围