Event ·Official first-hand

Claude发布Fable 5.1和Mythos 5.1

Claude发布了Fable 5.1和Mythos 5.1模型，两者权重相同。输入输出价格与Fable 5保持一致，缓存价格降低75%。官方表示典型负载成本降低约25%，重度Agent负载降低约45%。但用户报告称Fable 5.1订阅额度消耗极快，20-30分钟内可能用完。

Current read

Claude新模型Fable 5.1和Mythos 5.1发布，缓存降价75%，但实际成本可能更高，还有额度消耗快和功能限制问题。

4 sources73° AI heatLast updated 2026/9/2 03:50:18

Evidence

4 sources

Primary source歸藏(guizang.ai)

2026/9/2 03:50:18View source

Related source 1cat

2026/9/1 23:41:07View source

Related source 2SuperTechFans

2026/9/3 00:23:54View source

Related source 3宝玉

2026/9/1 18:30:24View source

Conflict check

Dedup data only shows that these sources discuss the same event, not that they agree. There is no structured supporting or refuting evidence yet, so no conflict is inferred automatically.

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