TolyGPT is an AI-powered chatbot that specializes in generating documentation for codebases. Currently trained on the Solana validator codebase, TolyGPT is capable of reading through an entire codebase and answering questions about how the validator works. This chatbot uses GPT-4 – a powerful language model – to provide accurate and informative responses. The tool has gained popularity on social media with its impressive capabilities and has gone viral on Twitter.It is important to note that due to the OpenAI API usage limits, TolyGPT’s responses have been temporarily downgraded to save on cost. As a result, responses may be less accurate than usual. The creators of this chatbot have provided an application link for those interested in using TolyGPT for their codebase. Follow Sam Hogan on Twitter for updates on the tool. Overall, TolyGPT is a useful AI tool for developers looking to generate documentation for their codebase in an efficient and accurate manner.