Are you looking for an open source image hosting service that can automatically delete images after a set period of time? This can be particularly useful for OpenAI's image uploading and analyzing feature, where you want images to be only available for a short time (1 hour) before they are deleted automatically. Some popular options include: Tminify, which uses TinyPNG to compress images and then deletes them. AWS Lambda and Serverless Framework can also be used to implement a custom image hosting service with automated deletion. However, a dedicated open source image hosting service with automated image deletion is hard to find, and even more challenging when it comes to supporting Chinese characters.