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 | OpenAI Voice / Realtime S | Genspark A | Ideogram S | |
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| Tagline | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | ChatGPT's voice + the Realtime API for developers. | AI agent for deep search. Generates Sparkpages — full mini-reports. | The one that actually gets text in images right. |
| Category | Coding | Voice | Research | Image |
| Pricing | Free (limited) + $10/mo Pro + $19/mo Business | Voice included with ChatGPT Plus; Realtime API by usage | Free + $25/mo Plus | Free + $8/mo + $20/mo + $60/mo |
| Best for | Teams with GitHub already. Devs who don't want to change IDEs. | Voice chat users, developers building voice agents on OpenAI. | Travel planning, shopping comparisons, deep research where you want an artifact back. | Anything with text — posters, ads, album covers, slide decks. |
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| Kai's verdict | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. | S-tier for conversation. A-tier for TTS. Complement to ElevenLabs, not replacement. | A-tier. Bet on this one — the Sparkpage format is genuinely new. | S-tier for text-in-image. Use this for posters, Midjourney for art. |
| Link | Open → | Open → | Open → | Open → |