evaluating-llms-harness

Benchmark large language models against standardized evaluation suites.

Updated Feb 21, 2026

Search Tags:#benchmarking #llm evaluation #model comparison #lm-evaluation-harness #vllm #gsm8k #mmlu

Ready to run

npx skills add https://github.com/Gitnapp/Skills --skill evaluating-llms-harness-gitnapp

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Please help me install this Agent Skill.
Skill: evaluating-llms-harness
Source: https://github.com/Gitnapp/Skills/tree/main/mlops/evaluation/lm-evaluation-harness
Command: npx skills add https://github.com/Gitnapp/Skills --skill evaluating-llms-harness-gitnapp

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps researchers and engineers measure, compare, and validate large language models using standardized evaluation benchmarks instead of relying on inconsistent manual testing.

Core Features & Use Cases

Benchmark Execution: Run lm-evaluation-harness across academic benchmarks including MMLU, GSM8K, HumanEval, TruthfulQA, and HellaSwag.
Model Comparison and Tracking: Evaluate HuggingFace models, vLLM deployments, and API-based models to compare capabilities or monitor training progress.
Advanced Evaluation Workflows: Configure custom tasks, distributed evaluation, API evaluation, and reproducible reporting pipelines for research and production scenarios.

Quick Start

Use the evaluating-llms-harness skill to benchmark my language model on MMLU, GSM8K, and HumanEval and summarize the evaluation results.

Frequently Asked Questions about evaluating-llms-harness

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I benchmark large language models against standardized evaluation suites?▼

You can benchmark large language models against standardized evaluation suites by running lm-evaluation-harness workflows across academic benchmarks like MMLU, GSM8K, and HumanEval to measure model quality and performance.

Can I evaluate HuggingFace models and vLLM deployments using the same benchmarking workflow?▼

Yes, you can evaluate HuggingFace models, vLLM deployments, and API-based models using the same lm-evaluation-harness workflows to compare capabilities or monitor training progress.

How do I configure custom tasks for reproducible LLM evaluation?▼

You can configure custom tasks, distributed evaluation, API evaluation, and reproducible reporting pipelines for research and production scenarios using lm-evaluation-harness configurations.

What is the best way to compare LLM performance on academic benchmarks like GSM8K and MMLU?▼

The best way to compare LLM performance on academic benchmarks like GSM8K and MMLU is to use standardized evaluation suites that ensure consistent, reproducible measurements instead of inconsistent manual testing.

Does lm-evaluation-harness support API backends for evaluating large language models?▼

Yes, lm-evaluation-harness supports API backends, allowing you to evaluate API-based models alongside HuggingFace and vLLM deployments for comprehensive model comparison and tracking.

How do I track training progress using standardized LLM benchmarks?▼

You can track training progress by benchmarking your large language models against standardized evaluation suites at different stages, measuring quality and performance changes consistently throughout the training cycle.