Expired60% confidenceFactExact time
OpenAI has introduced a prompt cache breakpoint mechanism that allows developers to manually specify cache breakpoints, with cache-hit portions typically billed at a discounted rate of 10%–25% of the original price.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
7/13/2026
First Seen
Valid until: 10/11/2026(expired)
Sources
Related Claims
VerifiedOpenAI Prompt Caching can reduce the cost of repeated prefixes to 10%–25% of the original price.76% similarUnverifiedThe price discount for Cursor calling OpenAI models is approximately in the 20%–30% range, not the 80%–95% subsidy enjoyed by subscription users.74% similarUnverifiedPrompt caching is the highest-impact cost lever, with OpenAI's pricing sheet showing that cached inputs can save up to 90% in costs.74% similarUnverifiedOpenAI's cache hit tokens are typically billed at a 50% discount.71% similar
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