{"version":"1.0","generated_at":"2026-09-27T14:55:28.624709","id":3068,"slug":"anthropic-claude-opus-5-5","title":"Anthropic 发布 Claude Opus 5.5，面向更长、上下文更重的编码会话优化成本","summary":"Anthropic 发布 Claude Opus 5.5，官方称在典型按 token 计费的工作负载下，运行成本比 Opus 5 低约 40%，其中缓存读取降价 60%，输入与输出 token 降价 20%。","abstract":"Anthropic 发布 Claude Opus 5.5，面向更长、上下文更重的编码会话优化成本 Anthropic 发布 Claude Opus 5.5，官方称在典型按 token 计费的工作负载下，运行成本比 Opus 5 低约 40%，其中缓存读取降价 60%，输入与输出 token 降价 20%。 Anthropic 发布 Claude Opus 5.5，官方称在典型按 token 计费的工作负载下，运行成本比 Opus 5 低约 40%，其中缓存读取降价 60%，输入与输出 token 降价 20%。 原贴提到：Anthropic 发布 Claude Opus 5.5，称典型按 token 计费工作负载运行成本比 Opus 5 低约 40%，其中缓存读取 来源：claude.com Anthropic 发布 Claude Opus 5.5，称典型按 token 计费工作负载运行成本比 Opus 5 低约 40%，其中缓存读取降价 60%、输入输出 token 降价 20%。 这是什么信号 Anthropic 发布了 Claude Opus 5.5，这次官方主打的不是能力榜单，而是成本结构：在典型按 token 计费的工作负载下，运行成本比 Opus 5 低约 40%；拆开看，缓存读取降价 60%，输入与输出 token 降价 20%。把标题里的定位和这组数字放在一起看，指向的是同一件事——为更长、上下文更重的编码会话做成本优化。 为什么重要 编码类会话的特点是上下文长、轮次多、反复读写同一批文件与历史信息。在这种负载下，成本大头往往不在“首次输入”，而在重复的上下文…","access_level":"member","access_label":"免费阅读","access_mode":"full","is_preview":false,"canonical_url":"https://opc.beizhux.com/content/3068/anthropic-claude-opus-5-5","html_url":"https://opc.beizhux.com/content/3068/anthropic-claude-opus-5-5","json_url":"https://opc.beizhux.com/content/3068/anthropic-claude-opus-5-5.json","published_at":"2026-09-25T00:38:38","updated_at":"2026-09-27T14:07:56","category":{"slug":"ai-business","name":"AI小生意项目库"},"source":{"site":"claude.com","author":"Claude：Blog（网页）","url":"https://claude.com/blog/claude-opus-5-5-built-for-coding-sessions-that-use-more-context"},"tags":["AI 编程","Anthropic","Claude Opus 5.5","成本优化","推理成本","模型发布","模型定价","缓存","缓存降价","编码 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40%，其中缓存读取；来源：claude.com"},{"question":"这篇文章和哪些AI专题相关？","answer":"它适合放在AI副业、AI工具、Agent工作流专题里阅读。 关联原因：这篇内容命中「项目、小生意、变现」等主题信号。；这篇内容命中「模型、Claude」等主题信号。；这篇内容命中「Agent」等主题信号。"},{"question":"阅读这篇文章建议先理解哪些关键词？","answer":"建议先理解AI工具、工具、自动化、模型、Cursor这些关键词，再结合正文判断工具、机会或风险是否值得进入自己的工作流。"}],"terms":[{"slug":"ai-tools-term","name":"AI工具","definition":"在AI觉醒星球里，「AI工具」属于「AI工具」方向。围绕AI工具、模型能力、自动化流程和真实使用场景做整理，优先关注能提升效率、降低成本和创造新交付的工具。 不只看工具热度，更看它能不能进入真实流程。","topic_slug":"ai-tools","topic_name":"AI工具","topic_title":"AI工具：模型、插件、自动化与实战场景","topic_url":"https://opc.beizhux.com/topics/ai-tools","topic_path":"/topics/ai-tools","url":"https://opc.beizhux.com/glossary/ai-tools-term","path":"/glossary/ai-tools-term","json_url":"https://opc.beizhux.com/glossary/ai-tools-term.json"},{"slug":"tools","name":"工具","definition":"在AI觉醒星球里，「工具」属于「AI工具」方向。围绕AI工具、模型能力、自动化流程和真实使用场景做整理，优先关注能提升效率、降低成本和创造新交付的工具。 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