Unverified50% confidenceFactExact time
Anthropic在Claude 3系列中将上下文窗口扩展至200K Token并研发了提示词缓存技术,可将实际账单成本降低50%以上
1
Sources
50%
Confidence
Long-term
Relevance
7/8/2026
First Seen
Sources
Claude Sonnet 5接入Devin:编程性能升级,配额消耗降低30%
rss6/30/2026
Related Claims
UnverifiedAnthropic在Claude系列模型中推出了原生的提示缓存功能,可对重复的前缀Token进行缓存复用,缓存命中可节省高达90%的对应Token费用67% similarUnverified官方称TokenFold架构可减少50%的Token消耗,相比Claude Code、Codex或Cursor节省40%的使用成本62% similarUnverifiedAnthropic的Claude API提供Prompt Caching功能,缓存命中时输入价格降低90%61% similarUnverifiedClaude的输入Token通常比输出Token便宜约3-5倍,因为生成过程需自回归逐Token推理60% similarUnverifiedClaude Code结合Anthropic的Prompt Caching机制可节省约80%的Token成本59% similar
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