Anthropic 发布 Mythos 和 Fable 模型，同时回应 RSI 争议
Anthropic releases new Mythos and Fable models amid RSI concerns
Anthropic 一口气发了 Mythos 和 Fable 两个新模型，官方说编程、推理、视觉都变强了。难得的是发布同时回应了外界对 RSI 路线的质疑。写代码或跑推理任务的开发者可以关注这俩和 Claude 现有系列的分工。
Anthropic 于 2026 年 11 月 9 日发布 Mythos 和 Fable 两个新模型，公司称其在编程、推理和视觉能力上有提升，用户沟通的清晰度也得到改进。
此次发布的时间点恰逢外界对 RSI（递归自我改进）路线的担忧升温，Anthropic 在公告中一并作出回应。官方描述目前只给出能力方向，尚未披露参数规模、基准分数或定价等具体数据。
对开发者而言，两个模型的定位差异和实际编程表现仍需等待第三方评测验证。
Anthropic releases new Mythos and Fable models amid RSI concerns
Anthropic says the new models "show improvements in areas like coding, reasoning, and vision," as well as in communicating more clearly with users.
This report is categorized under AITOP's "Models" desk, focusing on US frontier AI labs and Silicon Valley technology leaders. Within our cross-regional analytical framework, it directly maps to US-China foundation model benchmarks and commercialization comparison. Key entities and technical topics under continuous tracking include Anthropic, Mythos, Fable, 推理模型.
Source attribution: curated from techcrunch (@Russell Brandom).
