New Claude 4 AI model refactored code for 7 hours straight
SMRTR summary
Anthropic has released Claude 4 models, claiming superior coding capabilities and extended autonomous operation. Claude Opus 4 can reportedly work coherently for up to 24 hours on complex tasks, while Sonnet 4 will power GitHub Copilot's new coding agent. The models introduce "extended thinking with tool use" and improved memory features, though human code review remains crucial. Pricing stays the same, with Claude Code now generally available.
SMRTR provides this summary for quick context. The original article belongs to Ars Technica.
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