one api key for all models 2

https://atomic-wiki.win/index.php/Why_You_Might_Want_One_API_Key_for_All_Models

Instead of juggling a dozen different API keys for various AI models, one key that unlocks access to all of them simplifies development and reduces headaches. It's not just convenient; it means you can swap models in your code without updating credentials, making experimentation and scaling much smoother.