This Week I Learned - * Phi-4 is a 14B parameter state-of-the-art small language model (SLM) that excels at complex reasoning and conventional language processing. Phi-4 is available in GitHub Models. * You can now attach images and work with them directly in GitHub Copilot Chat. Share screenshots of errors and Copilot will interpret the image and resolve the issue. * A group led by Elon Musk offered $97.4 billion to buy the nonprofit controlling OpenAI, aiming to prevent the AI startup from becoming a for-profit company. Musk co-founded OpenAI with Sam Altman in 2015 but left before it became successful. He later started a competing AI company, xAI, in 2023. OpenAI is trying to transition to a for-profit model to secure more funding for AI development. Musk sued Altman and others in August 2023, arguing they prioritized profit over public good. Musk believes OpenAI should return to its original mission of being open-source and focused on safety. * The gitingest service...