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)
Dev Platform
Coding
Image
Productivity
Writing
Marketing
DALL-E 3 B | Stripe Link A | Claude Code S | HeyGen S | |
|---|---|---|---|---|
| Tagline | OpenAI's image model. Built into ChatGPT Plus. | A digital wallet that lets AI agents spend on your behalf — without ever seeing your actual card number. | Anthropic's CLI agent. Opus-powered, operates on your repo directly. | AI avatar videos. Record once, speak any language. |
| Category | Image | Agents | Coding | Video |
| Pricing | Included with ChatGPT Plus $20/mo | Free for consumers; standard Stripe per-transaction fees for merchants | Part of Claude Pro/Max/Team plans | Free + $24-$65/mo |
| Best for | ChatGPT Plus users who want images without paying extra. | Anyone running autonomous AI agents (shopping bots, booking assistants, personal AI) who wants delegated payment capability without handing over raw card data. | Developers who want an agent, not autocomplete. Large refactors, tests, docs. | Course creators, multilingual marketers, anyone scaling video content. |
| Strengths |
|
|
|
|
| Weaknesses |
|
|
|
|
| Kai's verdict | B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately. | Stripe Link is the most credible first move toward a real agentic payment layer — the one-time-use card model is genuinely clever, and the existing merchant network gives it a head start no startup wallet can match. But the 'approve every transaction' UX will get old fast, and the hard part (autonomous spending with guardrails) is still on the roadmap. (Verdict pending Phi's full review.) | S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement. | S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code. |
| Link | Open → | Open → | Open → | Open → |