对话大模型Chat Model

Claude Sonnet 5Claude Sonnet 5(Anthropic)

Claude Sonnet 5 是 Anthropic 推出的对话大模型,发布于 2026-07。Claude Sonnet 5 is a Chat Model released by Anthropic, launched on 2026-07.
Anthropic 最强智能体 Sonnet:性能接近 Opus 4.8 而价格更低,自主执行与多步骤规划大幅增强。现价 $2/$10 每百万 tokens(首发价已转永久),缓存读 $0.20,批量 5 折。Anthropic's strongest agentic Sonnet: near Opus 4.8 performance at lower price, with major gains in autonomous execution and multi-step planning. $2/$10 per M tokens (intro price made permanent), cache read $0.20, batch 50% off.

模型参数与规格Specifications

厂商Anthropic
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128K
输入价格$2/M tokens
输出价格$10/M tokens
语言多语言
发布时间2026-07
评分4.8 / 5
能力chat、vision、function、reasoningchat、vision、function、reasoning
标签对话、智能体、推理Chat、Agent、Reasoning
优点智能体主力、多步骤规划、自主执行Agent flagship、Multi-step planning、Autonomous execution
注意事项闭源、网络安全能力弱于 Opus 系Closed-source、Cyber capabilities below Opus
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 Claude Sonnet 5 的常见问题Frequently Asked Questions about Claude Sonnet 5

Claude Sonnet 5 是免费的吗?Is Claude Sonnet 5 free?

Claude Sonnet 5 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。Claude Sonnet 5 is mainly available via paid API/platform calls; watch for official free trial quotas.

Claude Sonnet 5 的上下文窗口有多大?How large is Claude Sonnet 5's context window?

Claude Sonnet 5 的上下文窗口为 1M,适合处理长文档与多轮复杂对话。Claude Sonnet 5's context window is 1M, suitable for long documents and multi-turn complex dialogue.

Claude Sonnet 5 是开源还是闭源?Is Claude Sonnet 5 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.

Claude Sonnet 5 适合用来做什么?What is Claude Sonnet 5 good for?

Claude Sonnet 5 的主要能力包括 chat、vision、function、reasoning,可用于相关场景的创作、分析与自动化任务。Claude Sonnet 5's main capabilities include chat、vision、function、reasoning, usable for creation, analysis and automation in related scenarios.