Search engine: Google_DE | Query: claude 4 | Position: 6
URL: https://simonwillison.net/2025/May/25/claude-4-system-prompt/
Title: Highlights from the Claude 4 system prompt
Description: vor 4 Tagen — The Claude 4 family currently consists of Claude Opus 4 and Claude Sonnet 4. Claude Opus 4 is the most powerful model for complex challenges.
SEO score: 64.42 (probably_optimized)