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⚡ AUTO-CREATES EVALS: Automatically builds evals to match user feedback & your prompt—no endless prompt refinement 🔍 ACCURATE & CONSISTENT: Unlike variable LLM-as-judge Integrate with Sheets, PromptFoo, GRPO & more or export as code Free tier: 25M tokens
Pi is a toolkit of 30+ AI techniques designed to boost the quality of your AI apps. Pi first builds your scoring system to capture your application requirements and then compiles 30+ optimizers against it - automated prompt opt., search ranking, RL & more.
