千呼万唤，Cluade Opus 4.8 正式发布了。 北京时间 5 月 29 日凌晨，Anthropic 正式发布 Claude Opus 4.8，如果只看名字，Opus 4.8 很容易被理解成 Opus 4.7 后面的一次小版本更新，其实从官方释出的性能表来说，也确实如此。比如 Terminal-Bench 2.1 上，GPT-5.5 的 78.2% 仍然高于 Opus 4.8 的 74.6% ...

Anthropic today announced the launch of its latest AI model, Claude Opus 4.8. Anthropic claims the model is a "more effective ...

Anthropic launches Opus 4.8, with honesty as its killer feature ...

5 月 28 日，Anthropic 正式发布新一代旗舰模型 Claude Opus 4.8。 从定位来看，Claude Opus 4.8 并非一次大规模架构升级，而更像是一轮针对实际使用反馈的“强化版本”。用官方的话来说：“用户会发现，Opus 4.8 相比前代版本虽然提升幅度不算巨大，但改进是切实可感知的。” 值得关注的是，Anthropic 还同步推出了一项名为 Dynamic Workfl ...

Opus 4.7如期而至，编程全面暴打GPT-5.4！CC之父亲授的性能榨干秘籍，更重磅的是，全新系统级提示词已在全网疯传。 Claude Opus 4.7，如期而至！ 距离上一代Opus 4.6，才过去两个月。迄今为止最强的Opus，直接取而代之。 在各大基准测试中，Opus 4.7在Mythos面前，略显逊色 ...

Opus 4.8 shows a growing tendency to reason explicitly about how its outputs will be graded, including in environments where it wasn't told it was being evaluated.

Anthropic (ANTH.PVT) on Thursday released its latest flagship AI model, Claude Opus 4.8. The new model, an upgrade over the ...

Anthropic launched Claude Opus 4.8 on May 28, 2026, with improved honesty, sharper agentic judgment, and three new features: user-controlled effort levels, dynamic workflows in Claude Code, and a ...

Anthropic releases Claude Opus 4.8 with sharper judgement and fewer uncaught code flaws. Mythos-class models coming in weeks. Series H raises $65B at $965B valuation.

智东西4月17日报道，昨天夜间，Anthropic发布了新一代模型Claude Opus 4.7。趁热打铁，Claude Code之父Boris Cherny在社交媒体发布了他试用新模型后总结的技巧。 据Boris所说，Opus4.7比4.6版本更智能、更主动也更精准，连他本人都花了几天时间才学会高效使用新模型。

Claude Opus 4.5 turned Claude Code into a must-have tool for developers, giving Anthropic a powerful opening inside large enterprises. Last fall, Anthropic was playing second fiddle to OpenAI. It had ...

Anthropic's new Claude Fable 5 is the same base model as Mythos but with guardrails attached ...