Compare AI tools
Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
Pick tools (4 selected)
Coding
Image
Productivity
Writing
Marketing
GitHub Copilot B | Jasper B | Leonardo.ai A | Julius S | |
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| Tagline | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | Marketing-first AI writing. Brand voice + campaign tools. | Gamer + creator image gen with model fine-tuning built in. | Chat with your data. Upload a CSV, ask questions, get charts. |
| Category | Coding | Marketing | Image | Data |
| Pricing | Free (limited) + $10/mo Pro + $19/mo Business | $49-$129/mo | Free + $12-$60/mo | Free + $20-$65/mo |
| Best for | Teams with GitHub already. Devs who don't want to change IDEs. | Marketing teams that need brand-consistent output at scale. | Indie game devs, illustrators, anyone training custom style models. | Analysts, founders, anyone with a spreadsheet + a question. |
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| Kai's verdict | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. | B-tier for individuals — Claude does this for less. A-tier for teams needing brand consistency. | A-tier for creators training custom looks. B-tier for general use. | S-tier for ad-hoc analysis. Makes you feel like a data scientist in 30 seconds. |
| Link | Open → | Open → | Open → | Open → |