LLM Evaluation

Purpose

Know whether an LLM feature is getting better or worse. Without evaluation, every prompt change is a guess, and the confidence that a change helped is indistinguishable from the confidence that it did not.

When to Use

• Before iterating on any prompt or model in production.
• Comparing models, prompts, or retrieval strategies.
• Setting up regression testing for an LLM feature.
• Deciding whether a quality complaint is real or anecdotal.

Capabilities