详细参数
模型定位
多模态助手
适合场景
低延迟 / 成本敏感
输入价格
$0.25 / 1M Tokens
输出价格
$1.50 / 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 Flash-Lite Preview
调用名：gemini-3.1-flash-lite-previewGemini 3.1 Flash-Lite Preview 是 Google 的 Gemini 多模态模型，适合低延迟、成本敏感等通用生产工作流。 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
低延迟 / 成本敏感
多模态助手
价格
$0.25 · $1.50
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
低延迟成本敏感批量处理深度推理Agent长文问答视觉理解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-flash-lite-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
2026-03-01
价格与计费
计费摘要
输入价
$0.25 / 1M Tokens
输出价
$1.50 / 1M Tokens
缓存输入
$0.03
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: $0.25 (text / image / video) $0.50 (audio)；Output price (including thinking tokens): $1.50；Context caching price: $0.025 (text / image / video) $0.05 (audio) $1.00 / 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: $0.125 (text / image / video) $0.25 (audio)；Output price (including thinking tokens): $0.75；Context caching price: $0.0125 (text / image / video) $0.025 (audio) $0.50 / 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: $0.125 (text / image / video) $0.25 (audio)；Output price (including thinking tokens): $0.75；Context caching price: $0.0125 (text / image / video) $0.025 (audio) $0.50 / 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: $0.45 (text / image / video) $0.90 (audio)；Output price (including thinking tokens): $2.70；Context caching price: $0.045 (text / image / video) $0.09 (audio) $1.80 / 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: $0.25 (text / image / video) $0.50 (audio)；Output price (including thinking tokens): $1.50；Context caching price: $0.025 (text / image / video) $0.05 (audio) $1.00 / 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: $0.125 (text / image / video) $0.25 (audio)；Output price (including thinking tokens): $0.75；Context caching price: $0.0125 (text / image / video) $0.025 (audio) $0.50 / 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: $0.125 (text / image / video) $0.25 (audio)；Output price (including thinking tokens): $0.75；Context caching price: $0.0125 (text / image / video) $0.025 (audio) $0.50 / 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: $0.45 (text / image / video) $0.90 (audio)；Output price (including thinking tokens): $2.70；Context caching price: $0.045 (text / image / video) $0.09 (audio) $1.80 / 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
2026-03-01
官方入口
模型页
ai.google.dev
/gemini-api/docs/models/gemini-3.1-flash-lite-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-flash-lite-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-flash-lite-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