I've watched this video from @Dave Ebbelaar and downloaded the files from his GitHub repo, to play with them, but I hit the first obstacle: 'You exceeded your current quota, please check your plan and billing details.' I'm using the free plan for my OpenAI API key 😉 But what did I do to make it work?? Just changed the model from gpt-40 to gpt-4o-mini in line 17, and voila! It works🤩