Expired60% confidenceOpinionTime unknown
Anthropic's prompt system has remained stable, unlike OpenAI's, which changes frequently.
1
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
6/2/2026
First Seen
Valid until: 8/31/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedAnthropic also provides a version-locking mechanism.61% similarUnverifiedmonolog的内容在各端保持同步60% similarUnverifiedAnthropic provides a prompt caching mechanism whereby, when the system prompt remains unchanged across consecutive calls, the tokens in the repeated portion are billed at only 10% of the first-call cost.59% similarUnverifiedOpenAI's Memory feature and Anthropic's Projects feature are attempts in the direction of persistent memory, but most remain at the level of remembering user preferences and have not yet reached the granularity of remembering project engineering context55% similar
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