Unverified30% confidenceFactTime unknown

Anthropic内部有一个代号为Mythos的更强模型但选择暂不发布

1

Sources

30%

Confidence

Medium-term (~90 days)

Relevance

5/31/2026

First Seen

Valid until: 8/29/2026

Sources

Claude Opus 4.7深度实测：编码能力飙升，最强模型Mythos仍被封印

bilibili枫叶边城

Related Entities

Anthropiccompany Mythosmodel

Related Claims

UnverifiedSonnet并非Anthropic的顶级模型，Opus才是Anthropic的顶级模型64% similar UnverifiedFable不是Opus系列的简单升级版，其推理结构和任务执行机制已发生根本性变化，旧提示词策略无法直接迁移62% similar UnverifiedAnthropic缺乏足够的算力来慷慨地服务其最强的模型（Fable）59% similar UnverifiedAnthropic的基础模型Methos是Fable 5的基础，Anthropic曾声称Methos'太危险了，不能交给大众'57% similar Unverified阿里方面称该通义千问模型综合表现仅次于Anthropic55% similar

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