Archive · · Apr 2026 – Apr 2026 · Updated 00:29 UTC
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Avg score 6.4 ▲ 0.7 vs all tags
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Jun 25 Sep 25 Dec 25 Mar 26 Jun 26
Filters · 2 tag: model-release × author: @simonwillison.net ×
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github-actions[bot] 5 ashwin-ant 4 AICodeKing 4 OpenAI 3 Theo - t3․gg 3 @swyx 2 Sam Witteveen 2 Frederic Lardinois 2 Top tags
#claude-analysis · 1 #model-release · 1 #prompt-engineering · 1
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1 story· Showing 1–1 · Page 1 of 1
W16 1 story · Apr 13–19
Practitioners tracking Claude model behavior can use Anthropic's published system prompts to diff versions and understand how model instructions evolve between releases.