OpenAI introduces o3‑mini for ChatGPT users while a Beatles track wins Best Rock Performance. Deep Research mode yields 5–30 minute responses as Riffusion produces AI music. US Copyright Office clamps down on AI copyright; ChatGPT Gov serves US agencies. <a href="https://handyai.substack.com/" rel="noopener noreferrer" target="_blank">Support Handy AI by subscribing</a>.<hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>