AI Agent Tools
What can you actually do with AI agent tools? This page shows verified capability coverage across 6 AI products, based on tested functionality, not marketing pages.
โ Free = available on free plan ยท ~ Limited = limited free access ยท $ Paid = paid plan required ยท โ = not available
| Capability | ChatGPT | Claude | Microsoft Copilot | Gemini | Grok | Perplexity |
|---|---|---|---|---|---|---|
| Take Actions and Run Tools | โ Free | $ Paid | $ Paid | โ Free | โ | โ Free |
| Build Reusable AI Workflows | $ Paid | $ Paid | $ Paid | โ Free | โ | โ |
| Connect to External Systems | $ Paid | โ Free | $ Paid | โ Free | $ Paid | $ Paid |