对话大模型Chat Model

Gemini 3.1 FlashGemini 3.1 Flash(Google)

Gemini 3.1 Flash 是 Google 推出的对话大模型,发布于 2026-03。Gemini 3.1 Flash is a Chat Model released by Google, launched on 2026-03.
Google高效模型,1M上下文,低成本高性价比,适合大规模应用。Google's efficient model with a 1M context, low-cost and cost-effective for large-scale apps.

模型参数与规格Specifications

厂商Google
类型对话大模型
参数规模未公开
开源/闭源闭源
架构未公开
上下文窗口1M
最大输出64K
输入价格$0.25/M tokens
输出价格$1.5/M tokens
语言多语言
发布时间2026-03
评分4.4 / 5
能力chat、vision、function、reasoning、search、audiochat、vision、function、reasoning、search、audio
标签对话、高性价比、音频Chat、Cost-effective、Audio
优点低成本、高性价比、多模态Low cost、High cost-effectiveness、Multimodal
注意事项能力弱于Pro、复杂推理一般Weaker than Pro、Average complex reasoning
访问官网 →Visit Official Site → 在 AI 导航对比更多模型Compare more models on AI Navigator
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关于 Gemini 3.1 Flash 的常见问题Frequently Asked Questions about Gemini 3.1 Flash

Gemini 3.1 Flash 是免费的吗?Is Gemini 3.1 Flash free?

Gemini 3.1 Flash 目前以付费 API / 平台调用为主,可关注官方是否提供免费试用额度。Gemini 3.1 Flash is mainly available via paid API/platform calls; watch for official free trial quotas.

Gemini 3.1 Flash 的上下文窗口有多大?How large is Gemini 3.1 Flash's context window?

Gemini 3.1 Flash 的上下文窗口为 1M,适合处理长文档与多轮复杂对话。Gemini 3.1 Flash's context window is 1M, suitable for long documents and multi-turn complex dialogue.

Gemini 3.1 Flash 是开源还是闭源?Is Gemini 3.1 Flash open-source or closed-source?

闭源模型,主要通过官方 API 或平台使用。Closed-source model, mainly available via official API or platform.

Gemini 3.1 Flash 适合用来做什么?What is Gemini 3.1 Flash good for?

Gemini 3.1 Flash 的主要能力包括 chat、vision、function、reasoning、search、audio,可用于相关场景的创作、分析与自动化任务。Gemini 3.1 Flash's main capabilities include chat、vision、function、reasoning、search、audio, usable for creation, analysis and automation in related scenarios.