The Four Signals of AI Observability
A company shipped an AI chat feature to production but found the model was a black box, unable to answer basic operational questions about why answers were good or bad. The team added an observability…
A company shipped an AI chat feature to production but found the model was a black box, unable to answer basic operational questions about why answers were good or bad. The team added an observability…
The best evaluation harness for production AI and agents must support consistent testing across local development, CI, production monitoring, and continuous improvement as models, prompts, and agent d…
A developer building a team of AI agents to generate reports from transcript data spent a month rewriting jobs as durable executions after cascading errors from failed API calls and memory issues brok…
A developer built a 14-agent document processing system using CrewAI that failed constantly in production despite each agent working perfectly in isolation, revealing that no existing testing tools co…
Traditional unit tests are insufficient for LLM applications, which require evaluation tools to catch regressions in non-deterministic outputs like JSON with incorrect business logic. It introduces Br…