[2026-05-06T19:51][v2_1951_0506] 用 HolySheep 接入 Anthropic prompt caching:长上下文成本下降 70% 实测
[2026-05-06T19:51][v2_1951_0506] 用 HolySheep 接入 Anthropic prompt caching:长上下文成本下降 70% 实测
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