benchmark-models

Benchmark AI models across providers on latency, cost, and output quality.

Updated Apr 15, 2026
One-click install
npx skills add https://github.com/256javy/safia --skill benchmark-models-256javy
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: benchmark-models
Source: https://github.com/256javy/safia/tree/main/.claude/skills/gstack/benchmark-models
Command: npx skills add https://github.com/256javy/safia --skill benchmark-models-256javy

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Compare AI model performance across multiple providers on a shared prompt to understand trade-offs in latency, cost, and output quality.

Core Features & Use Cases

  • Cross-model benchmarking: select a prompt, pick providers (Claude, GPT, Gemini) and run side-by-side tests to quantify latency, tokens, and cost.
  • Judge and compare quality: optionally enable a quality judge to score outputs for deeper comparisons.
  • Save and analyze results: export results to JSON for trend tracking and future baselines.

Quick Start

Run the benchmark by selecting a prompt, models, and options, then review the results.

Frequently Asked Questions about benchmark-models

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

FAQPage Schema
How do I benchmark AI model performance across multiple providers?

Cross-model prompt benchmarking compares AI model performance across providers like Claude, GPT, and Gemini on a shared prompt to measure latency, token usage, cost, and output quality. You select a prompt, pick providers, and run side-by-side tests.

Can I compare AI output quality automatically between different providers?

Yes, you can automatically compare AI output quality by optionally enabling a quality judge. The judge scores the outputs from different providers to provide deeper comparisons beyond raw latency and cost metrics.

How do I track and save AI model benchmark results for trend analysis?

Export benchmark results to JSON format to save and analyze them. Saving results allows you to track performance trends over time and establish baselines for future AI model comparisons.

Do I need gstack to run cross-model prompt benchmarks?

Yes, cross-model prompt benchmarking applies to gstack workflows and requires the gstack-model-benchmark binary installed at a specific path to evaluate multiple providers on a chosen prompt.

What metrics are included when comparing AI model latency and cost?

Comparing AI model latency and cost includes metrics for response time, token counts, and overall expense. This quantifies the trade-offs between different providers on a shared prompt.

How does cross-model benchmarking handle streaming progress during tests?

Cross-model benchmarking provides streaming progress during the evaluation and concludes with a final summary. This allows you to monitor the benchmark execution in real-time across selected models and options.