AI Video Gen-4. AI 3D Printing. AI Safety Pressure. AI Music Tool.

The AI news for April 12th, 2025 Here are the details of the day's selected top stories: Runway ML: AI Video Generator Gen-4 Released Source: https://www.heise.de/news/Runway-ML-KI-Videogenerator-Gen-4-veroeffentlicht-10348965.html?wt_mc=rss.red.ho.themen.k%C3%BCnstliche+intelligenz.beitrag.beitrag Efficient Heat Exchangers Through AI-Optimized 3D Printing Design Source: https://www.heise.de/news/Effizientere-Waermetauscher-durch-KI-optimiertes-3D-Druck-Design-10348816.html?wt_mc=rss.red.ho.themen.k%C3%BCnstliche+intelligenz.beitrag.beitrag OpenAI Accelerates AI Development – Safety Tests Under Pressure Source: https://the-decoder.de/openai-beschleunigt-ki-entwicklung-sicherheitstests-geraten-unter-druck/ YouTube’s New AI Tool Generates Free Background Music for Videos Source: https://www.theverge.com/news/647422/youtube-ai-music-assistant-generator-background