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![simonw Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::12497.png) Simon Willison [@simonw](/creator/twitter/simonw) on x 111.1K followers
Created: 2025-07-15 13:50:58 UTC

Aha! I was looking in the wrong file - there's a separate grok4_system_turn_prompt_v8.j2 one here, updated two days ago:


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