Prompt Engineering Best Practices with Helicone's Founder

In this Expert Talk, we sit down with Justin Torre, founder of Helicone, the leading open-source LLM observability platform. We dive deep into prompt engineering strategies used by top AI teams, exploring what makes a good prompt, how to systematically improve your LLM pipeline, and where evaluations and testing fit into your workflow. Whether you're building AI apps or fine-tuning large models, this session will help you boost output quality while lowering costs—with real-world examples and battle-tested advice.