Claude Opus 5 system prompt fully leaked, totaling 135027 characters, about 34,000 tokens
On the day Claude Opus 5 launched, its complete system prompt of up to 34,000 tokens was made public. This document is not only a tool manual, but also a detailed compliance handbook and business guide, strictly specifying the AI's memory, citation, privacy, and commercial recommendation behaviors, revealing how Anthropic sets behavioral boundaries for top-tier AI models.
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A short introduction is retained here; the full text from the source website is not reposted. For specific wording and subsequent updates, please refer to the original article.
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