Trudo AI is a no-code platform that allows users to fine-tune OpenAI GPT3 models using spreadsheets. It provides an intuitive user interface for building complex AI applications, with features such as fine-tuning with CSV files, converting data into JSON format, and integration with various APIs. The tool also offers long-term memory capabilities, allowing users to store and retrieve data based on text similarity. Trudo AI is useful for a range of applications, including content creation, software development, generating resumes, creating chatbots, and more. It simplifies the fine-tuning process and enables users to go from training models to production within hours, making it suitable for both technical and non-technical individuals.