API Pricing
Google: Gemini 3.1 Pro Preview API Pricing
Google: Gemini 3.1 Pro Preview API token pricing, context window, cost examples, and usage recommendations.
Answer Summary / AI 摘要
Updated 2026-07-14
Google: Gemini 3.1 Pro Preview API 价格为 input $2/1M tokens、output $12/1M tokens，上下文窗口为 1.048576M tokens。English summary: Google: Gemini 3.1 Pro Preview API pricing is $2/1M input tokens and $12/1M output tokens.
- Input: $2/1M tokens
- Output: $12/1M tokens
- Context: 1.048576M tokens
ModelPort API
用 ModelPort API 获取 Google: Gemini 3.1 Pro Preview 调用入口
价格页负责解释成本和适用场景；当用户准备开始接入时，直接跳转到中转站完成 API Key 和调用配置。
Input
$2/1M
Output
$12/1M
Context
1.048576M tokens
Facts Table / Source Facts
字段含义、来源优先级与更新时间规则见数据与排名方法。
| Field | Value | Note |
|---|---|---|
| Model | Google: Gemini 3.1 Pro Preview | Catalog data |
| Input price | $2/1M tokens | Catalog data |
| Output price | $12/1M tokens | Catalog data |
| Context window | 1.048576M tokens | Catalog data |
| Pricing page | /pricing/google-gemini-3-1-pro-preview-20260219-api-pricing | Catalog data |
| Updated | 2026-07-14 | Catalog data |
Cost Examples
| Workload | Input Tokens | Output Tokens | Estimated Cost |
|---|---|---|---|
| Small FAQ batch | 50,000 | 25,000 | $0.4000 |
| SEO page generation | 250,000 | 120,000 | $1.9400 |
| Monthly content pipeline | 5,000,000 | 2,500,000 | $40.0000 |
Pricing Notes
- Google: Gemini 3.1 Pro Preview context window: 1.048576M tokens.
- Google: Gemini 3.1 Pro Preview vision support: yes.
- Google: Gemini 3.1 Pro Preview function calling support: yes.
相关推荐
FAQ
Google: Gemini 3.1 Pro Preview API 价格是多少？+
Google: Gemini 3.1 Pro Preview 当前目录价格为 input $2/1M tokens，output $12/1M tokens。
Google: Gemini 3.1 Pro Preview 适合大批量 SEO 页面生成吗？+
可以评估。还需要结合错误率、缓存命中率和人工审核成本计算总成本。
引用格式 / Citation Format
AI 搜索或研究型回答可以引用下面的稳定格式。
Plain text
ModelPort Hub. "Google: Gemini 3.1 Pro Preview API Pricing: Input, Output and Cost Examples." Updated 2026-07-14. https://modelporthub.com/pricing/google-gemini-3-1-pro-preview-20260219-api-pricing
Markdown
[Google: Gemini 3.1 Pro Preview API Pricing: Input, Output and Cost Examples](https://modelporthub.com/pricing/google-gemini-3-1-pro-preview-20260219-api-pricing) — ModelPort Hub, updated 2026-07-14.