Unverified50% confidenceFactExact time
The prompt caching feature introduced by Anthropic and OpenAI operates on the server side, offering a 50–90% price discount for content with identical long prefixes.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/9/2026
First Seen
Valid until: 11/7/2026
Sources
Token末日：企业为何急踩AI成本刹车
Related Claims
UnverifiedOpenAI supports automatic prefix caching with a discount of approximately 50%.76% similarUnverifiedBoth Anthropic's Claude API and OpenAI's API natively support prompt caching, with input token prices on cache hits typically only 10%–25% of the normal price.74% similarUnverifiedBoth Anthropic and OpenAI have introduced discount policies related to prompt caching.74% similarUnverifiedThe Prompt Caching feature introduced by Anthropic in 2025 offers a 90% price discount for repeatedly occurring prefix contexts, but only applies to consecutive requests within the same session or from the same user.73% similarUnverified主流模型提供商（OpenAI、Anthropic、Google）通常为高用量客户提供企业级协议，折扣幅度可达标准API价格的20%-50%72% similar
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