# Gemini 3.8 Flash 价格与规格

来源: https://modelbank.ai/zh/models/gemini-3.8-flash · 更新 2026-11-12 · ModelBank

| 项目 | 数值 |
|---|---|
| 厂商 | Google |
| 输入价格 | $0.82 / 1M tokens |
| 输出价格 | $4.13 / 1M tokens |
| 缓存输入 | $0.0825 / 1M tokens |
| 上下文 | 1,048,576 tokens |
| 最大输出 | 65,536 tokens |
| 输入模态 | text,image,video,file,audio |
| 推理 / 工具调用 | yes / yes |
| 智能指数 / 编码指数 | 30.8 / 76.3 |
| 发布 | 2026-09-02 |
| 下线日期 | 未公布 |

## 简介

Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.

## 价格历史

- 2026-09-24: $0.75 in / $3.75 out
- 2026-10-15: $0.82 in / $4.13 out

## 同等智能、更便宜的替代

- [GLM 5.3 Flash](https://modelbank.ai/zh/models/glm-5.3-flash): $0.0399 / $0.0784, intelligence 27.8
- [DeepSeek V4.1 Flash 1017](https://modelbank.ai/zh/models/deepseek-v4.1-flash-1017): $0.098 / $0.29, intelligence 28.6
- [Claude Haiku 5.5](https://modelbank.ai/zh/models/claude-haiku-5.5): $0.1 / $0.5, intelligence 36.5
- [GPT-6 Luna](https://modelbank.ai/zh/models/gpt-6-luna): $0.1 / $0.5, intelligence 27.9
- [MiniMax M3.1 Flash](https://modelbank.ai/zh/models/minimax-m3.1-flash): $0.15 / $0.6, intelligence 29.1

JSON: https://modelbank.ai/api/v1/models/gemini-3.8-flash