Side-by-side comparison · open source
HELM vs OpenAI Evals
What we have checked about each, line by line. Every value shows where it came from and when we last confirmed it.
Open Source
HELM
Holistic Evaluation of Language Models (HELM) is an open source Python framework created by the Center for Research on Foundation Models (CRFM) at Stanford for holistic, reproducib
Open Source
OpenAI Evals
Evals is a framework for evaluating LLMs and LLM systems, and an open-source registry of benchmarks.
Checked facts
Line by line
| Measure | HELM | OpenAI Evals |
|---|---|---|
| Latest version | 0.5.16 (for 30 Apr 2026) | Not checked yet |
| GitHub stars | 2,921 | 19,508 |
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