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Highlights from the Claude 4 system prompt

Anthropic publish most of the system prompts for their chat models as part of their release notes. They recently shared the new prompts for both Claude Opus 4 and Claude …



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Highlights from the Claude 4 system prompt

https://simonwillison.net/2025/May/25/claude-4-system-prompt

Anthropic publish most of the system prompts for their chat models as part of their release notes. They recently shared the new prompts for both Claude Opus 4 and Claude …



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https://simonwillison.net/2025/May/25/claude-4-system-prompt

Highlights from the Claude 4 system prompt

Anthropic publish most of the system prompts for their chat models as part of their release notes. They recently shared the new prompts for both Claude Opus 4 and Claude …

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