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.