[Feature Update] - Co-Author just Got Smarter.. and Stronger... again! 🧠 💪 Your course Co-Author now uses the latest, most powerful flagship model from OpenAI, GPT-5.4 ✨ This is a real upgrade in content quality and direction following for your course prompts! Course Jumpstarts now also create a full course - no more outlines to be completed :) Give it a try and let us know what you think!