evaluating-llms-harness

Benchmark LLMs across 60+ tasks with standardized prompts and metrics.

Updated Jun 28, 2026
One-click install
npx skills add https://github.com/jleechanorg/hermes-agent --skill evaluating-llms-harness-jleechanorg
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: evaluating-llms-harness
Source: https://github.com/jleechanorg/hermes-agent/tree/main/skills/mlops/evaluation/lm-evaluation-harness
Command: npx skills add https://github.com/jleechanorg/hermes-agent --skill evaluating-llms-harness-jleechanorg

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires lm-eval, transformers, vllm, and includes references (resource) components.

What problem does it solve?

The Skill provides a standardized framework to benchmark large language models across 60+ tasks, enabling reproducible assessments of model quality and progress.

Core Features & Use Cases

  • 60+ benchmarks spanning language understanding, reasoning, code generation, and multilingual tasks.
  • Supports local, HuggingFace/API-based, and accelerated backends (vLLM, HF).
  • Generates comparable metrics and reports for model comparisons and research reproducibility.

Quick Start

Install lm-evaluation-harness and run a quick evaluation against a local or HuggingFace model.

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 LLMs across standardized tasks like MMLU and GSM8K?

You can benchmark LLMs across MMLU and GSM8K using a framework that applies standardized prompts and metrics across 60+ tasks. This generates reproducible results for comparing model quality and tracking performance trends across multiple configurations.

Can I evaluate HuggingFace models using vLLM for accelerated benchmarking?

Yes, you can evaluate HuggingFace models using vLLM for accelerated benchmarking. The framework supports local, API-based, and accelerated backends, allowing you to apply standardized evaluation tasks and generate comparable metrics reproducibly.

What is the best way to compare LLM performance across multiple configurations?

The best way to compare LLM performance is using a standardized evaluation harness that generates comparable metrics and reports. Applying consistent prompts across 60+ tasks ensures reproducible assessments of model quality and progress across different configurations.

Does lm-evaluation-harness support API-based models for NLP benchmarks?

Yes, lm-evaluation-harness supports API-based models for NLP benchmarks. It applies standardized prompts to local, HuggingFace/API-based, and vLLM backends, generating reproducible metrics and clear logs for model comparisons and research.

How do I generate reproducible results when evaluating large language models?

To generate reproducible results when evaluating large language models, use a standardized framework that applies consistent prompts and metrics across 60+ tasks. This ensures comparable reports for model comparisons and research reproducibility across different backends.

What tasks are available for benchmarking language understanding and reasoning?

Over 60 tasks are available for benchmarking language understanding, reasoning, code generation, and multilingual capabilities. The framework applies standardized prompts to generate reproducible metrics for assessing model quality and progress across these diverse task categories.