Amazon AI Lead: What Differentiates The Best AI Coding Models

How does Amazon build its agentic AI? Michael Giannangeli, Head of Product for Amazon Nova and Agentic AI, breaks down evals, RL gyms, and model routing.
He also explains why the bottleneck in software has shifted away from engineering hours and what takes its place.
In this video, we cover:

• The eval lifecycle: building from real failure modes, saturation, and why 100% means delete
• RL gyms: training models on real environments like migrations, DevOps, and pen testing
• Model routing, cost-per-token trade-offs, and why routing isn't solved
• The agent stack of an Amazon product lead…