#llmevals

LLM evals in 2026 span offline benchmarks, online traces, guardrails, and judge calibration, and most teams conflate them. I share the 12 failure modes I

Build a local Braintrust Autoevals guardrail that catches LLM output regressions before they reach production.

Discover how LLM evals with Promptfoo and fast testing with Vitest helped turn podcast-it from a prototype into a production-ready generative AI app that generates consistent, high-quality audio episodes.