Context Window

Context Window Comparison — free AI tool

Use the free context window comparison tool by Plugsky. Compare AI models, calculate costs, and find the best solution for your needs. Powered by Plugsky's unlimited AI model API.

Start Free → See pricing Read the docs

Compare context windows

Frequently asked questions
What is the context window comparison?

The context window comparison is a free online tool that helps you analyze and compare AI models, costs, and capabilities. Powered by Plugsky's one-API platform with 31+ models.

Is the context window comparison free?

Yes. This tool is free to use with no signup required. Sign up for unlimited access to all 31+ AI models through one API on Plugsky.

Last updated Jul 2026. Prices and availability verified at time of writing — check provider pages for current rates.

Example: 100 pages (75K tokens)
ModelContextFits?
Gemini 2.5 Pro2M tokens✓
GPT-5400K tokens✓
Claude Opus 4200K tokens✓
Plugsky Pro131K tokens✓
Plugsky Lite32K tokens✗
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Access every context size via one API

Plugsky. Unlimited AI models, one endpoint.

Start free → API docs