Part 4: One Big Thing - Experimentation (Expert Level)

The Experimentation pathway is your chance to move beyond theory and into action. As part of HMRC’s One Big Thing – AI for All initiative, this section empowers you to apply what you’ve learned about artificial intelligence in a hands-on, supported environment. Whether you’re using Copilot, GAILZ, or another large language model (LLM), this pathway is designed to help you explore AI tools confidently and responsibly in your day-to-day work.