evaluating-llms-harness

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

Updated Jun 1, 2026
One-click install
npx skills add https://github.com/SatangThevalue/ai-skills --skill evaluating-llms-harness-satangthevalue
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: evaluating-llms-harness
Source: https://github.com/SatangThevalue/ai-skills/tree/main/skills/mlops/evaluation/lm-evaluation-harness
Command: npx skills add https://github.com/SatangThevalue/ai-skills --skill evaluating-llms-harness-satangthevalue

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a standardized, reproducible framework to benchmark and compare large language models across 60+ academic benchmarks (e.g., MMLU, GSM8K, HumanEval, TruthfulQA, HellaSwag), enabling researchers and engineers to quantify model quality and progress.

Core Features & Use Cases

  • Standardized task suite covering 60+ benchmarks across language understanding, math, code, and reasoning.
  • Supports multiple backends and task formats (HuggingFace, vLLM, API-based evaluation) for flexible deployment.
  • Facilitates model comparisons, progress tracking, and report-ready results for papers, blogs, and internal evaluations.

Quick Start

Install the harness, select a task set, and run an evaluation against your model to generate reproducible 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 LLMs across standardized tasks like MMLU and GSM8K?▼

You can benchmark LLMs by running them through a standardized evaluation harness that applies uniform prompts and metrics across 60+ academic tasks like MMLU and GSM8K. This generates reproducible results to quantify model quality and track progress.

Can I use vLLM as a backend for LLM evaluation?▼

Yes, you can use vLLM as a backend for LLM evaluation. The harness supports multiple backends including HuggingFace, vLLM, and API-based evaluation, allowing flexible deployment for your model comparison campaigns.

What is the best way to ensure reproducible results when comparing large language models?▼

The best way to ensure reproducible LLM comparisons is to use a standardized evaluation harness that enforces uniform prompts, metrics, and configuration. This framework provides a consistent workflow across multiple backends for cross-model comparisons.

Does this LLM evaluation harness support code generation benchmarks like HumanEval?▼

Yes, the LLM evaluation harness supports code generation benchmarks like HumanEval. It covers 60+ standardized tasks across language understanding, math, code, and reasoning to comprehensively quantify model quality.

How do I generate report-ready results for an internal model evaluation campaign?▼

To generate report-ready results for an internal model evaluation campaign, run your models through the standardized task suite. The harness applies uniform metrics across 60+ benchmarks, producing reproducible data suitable for research papers and blogs.