DeftGPT is a powerful tool can help with making summaries of YouTube videos, answering questions about documents you've uploaded, and creating both text and images with a bunch of different AI models.

For writing text, it uses models like GPT-3.5, GPT-4, and others, including variations of Claude and Llama 2, as well as Palm-2 and Gemini-pro. For making images, it uses systems like DALL-E 2, DALL-E 3, and others.