Riley Goodside is a Staff Prompt Engineer at Scale, and an expert in prompting large language models for use in AI-powered applications. Riley is known for posting screenshots of prompt engineering examples and explorations to his Twitter account. He also co-authored a blog post for Scale AI comparing Anthropic’s Claude to OpenAI’s ChatGPT in early 2023. Riley now focuses on AI “red teaming,” discovering vulnerabilities and weaknesses in AI language models. Riley previously worked as a Data Scientist at OkCupid, Grindr, and CopyAI.