Data Center Heat Warms Neighborhoods. Anthropic Extends Invisible Watermark. Microsoft Reworks Copilot with Autopilot. OpenAI Agents Posted Images.

The AI news for September 26th, 2026 Here are the details of the day's selected top stories: AI data centers: Waste heat heats adjacent residential areas. Source: https://www.heise.de/news/KI-Rechenzentren-Abwaerme-heizt-angrenzende-Wohngebiete-auf-11466676.html?wt_mc=rss.red.ho.themen.k%C3%BCnstliche+intelligenz.beitrag.beitrag Watermark for AI texts: Anthropic expands its use. Source: https://www.heise.de/news/Wasserzeichen-fuer-KI-Texte-Anthropic-weitet-Anwendung-aus-11466692.html?wt_mc=rss.red.ho.themen.k%C3%BCnstliche+intelligenz.beitrag.beitrag Microsoft is reworking Copilot again, now with Autopilot Agent and usage-based billing. Source: https://the-decoder.de/microsoft-baut-copilot-erneut-um-jetzt-mit-autopilot-agent-und-nutzungsbasierter-abrechnung/ Unsecured OpenAI agents posted 53 user images on the internet without the lab’s knowledge Source: https://techcrunch.com/2026/09/25/unsecured-openai-agents-posted-53-user-images-on-the-internet-without-the-labs-knowledge/