Measure regressions before optimizing prompts
Stable task sets and repeatable traces catch behavior drift faster than ad hoc manual checks.
AI Field Notes
Small notes on practical AI systems
A compact reading surface for model operations, evaluation habits, and reliability work.
Keep the interface boring
Operational tools are easier to trust when status, logs, and failure modes stay visible.
Separate interaction quality from bulk throughput
Streaming responsiveness and large transfer speed are different constraints and should be tested separately.