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English(EN) Claude Opus 5 Arrives: Near-Fable Intelligence at Half the Price, Plus Claude Code v2.1.219

Anthropic 发布 Claude Opus 5，以一半价格匹配 Fable 5 性能 · 已追踪 4 个来源

作者 PulseAugur 编辑部 · [4 个来源] ·

Anthropic 发布了 Claude Opus 5，这是一款新的 AI 模型，定位为比其顶级 Fable 5 模型更实惠的替代品。在许多编码基准测试中，Opus 5 的性能与 Fable 5 相当，尤其是在代码库级别任务和通用计算机工作中，但价格却只有一半。该模型还具有 100 万个 token 的上下文窗口，并显著减少了安全分类器的干预，使其更适合自主编码代理。与 Opus 5 一同发布的还有 Claude Code v2.1.219，该版本默认使用 Opus 5，并为沙盒命令和子代理管理增强了工作流程和安全功能。 AI

影响 为编码代理设定了新的性价比基准，可能改变企业采用策略。

排序理由 前沿实验室模型发布，附带系统卡。

在 dev.to — Claude Code tag 阅读 →

AI 生成摘要 · Google Gemini · 来自 4 个来源。 我们如何撰写摘要 →

Anthropic 发布 Claude Opus 5，以一半价格匹配 Fable 5 性能 · 已追踪 4 个来源

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Frontier Release
前沿实验室模型发布，附带系统卡。
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model release, product
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83 days old
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报道来源 [4]

  1. dev.to — Claude Code tag TIER_1 English(EN) · TerminalBlog ·

    Claude Opus 5 登场：近乎寓言般的智能，价格减半，另有 Claude Code v2.1.219

    <blockquote> <p><em>Originally published at <a href="https://terminalblog.com/blog/claude-opus-5-release-claude-code-v2-1-219/" rel="noopener noreferrer">terminalblog.com</a>.</em></p> </blockquote> <p>Anthropic dropped Claude Opus 5 on July 24, 2026. Same day, Claude Code v2.1.2…

  2. Medium — AI coding tag TIER_1 English(EN) · Zira ·

    Claude Fable 5 vs Opus 5 vs Sonnet 5：我在 100 个真实编码任务中如何测试它们

    <div class="medium-feed-item"><p class="medium-feed-image"><a href="https://medium.com/@ziratest208/claude-fable-5-vs-opus-5-vs-sonnet-5-how-im-testing-them-across-100-real-coding-tasks-b0ca80f10827?source=rss------ai_coding-5"><img src="https://cdn-images-1.medium.com/max/1536/1…

  3. Towards AI TIER_1 English(EN) · PhynixAI ·

    Claude Opus 5 vs GPT-5.6 vs Fable 5：终极 AI 编程大战

    <h4>Three frontier models, three different philosophies, and a genuinely confusing benchmark landscape. I ran all three through the same real coding work to figure out which one actually deserves a spot in my toolchain and which claim in the marketing is quietly doing a lot of wo…

  4. Mastodon — mastodon.social TIER_1 English(EN) · [email protected] ·

    Claude Opus 5 推出，Anthropic 表示其 Claude Opus 5 AI 模型性能与 Fable 5 相当但价格“减半”，且效率更高

    Claude Opus 5 launches with similar performance as Fable 5 for ‘half the price’ Anthropic says its Claude Opus 5 AI model is an improvement that takes less effort to deliver similar results as the nearly-banned Fable 5. https:// 9to5google.com/2026/07/24/anth ropic-launches-claud…

    链接 9to5google.com/…/anthropic-launches-claud…

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