System Card: Claude Opus 4 & Claude Sonnet 4.| Simon Willison’s Weblog
12 posts tagged ‘ai-energy-usage’. How much energy is used by AI systems?| Simon Willison’s Weblog
Last month ChatGPT got a major upgrade. As far as I can tell the closest to an official announcement was this tweet from @OpenAI: Starting today [April 10th 2025], memory …| Simon Willison’s Weblog