Anthropic 取消了 claude code 的全量 1h ttl 上下文缓存

2026-04-13 12:140阅读0评论SEO基础
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问题描述：
github.com/anthropics/claude-code

Cache TTL silently regressed from 1h to 5m around early March 2026, causing quota and cost inflation

已打开 01:49AM - 12 Apr 26 UTC 已关闭 10:15AM - 12 Apr 26 UTC seanGSISG bug has repro area:cost api:anthropic

# Cache TTL appears to have silently regressed from 1h to 5m around early March …2026, causing significant quota and cost inflation ## Summary Analysis of raw Claude Code session JSONL files spanning Jan 11 – Apr 11, 2026 shows that Anthropic appears to have **silently changed the prompt cache TTL default from 1 hour to 5 minutes sometime in early March 2026**. Prior to this change, Claud

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标签：人工智能软件开发AnthropicClaudeCode

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问题描述：
github.com/anthropics/claude-code

Cache TTL silently regressed from 1h to 5m around early March 2026, causing quota and cost inflation

已打开 01:49AM - 12 Apr 26 UTC 已关闭 10:15AM - 12 Apr 26 UTC seanGSISG bug has repro area:cost api:anthropic

# Cache TTL appears to have silently regressed from 1h to 5m around early March …2026, causing significant quota and cost inflation ## Summary Analysis of raw Claude Code session JSONL files spanning Jan 11 – Apr 11, 2026 shows that Anthropic appears to have **silently changed the prompt cache TTL default from 1 hour to 5 minutes sometime in early March 2026**. Prior to this change, Claud

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