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
Flux (Black Forest Labs) A | Runway S | Claude Code S | Rows A | |
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| Tagline | Open weights + strong photorealism. The open-source answer. | The pro's AI video tool. Gen-4 is the current bar. | Anthropic's CLI agent. Opus-powered, operates on your repo directly. | Spreadsheets with AI + live integrations baked in. |
| Category | Image | Video | Coding | Data |
| Pricing | API + open weights (Schnell is Apache 2.0) | Free + $15-$95/mo | Part of Claude Pro/Max/Team plans | Free + $19-$89/user/mo |
| Best for | Developers + power users who want control and privacy. | Marketing video, pitch decks, b-roll, creative shorts. | Developers who want an agent, not autocomplete. Large refactors, tests, docs. | Ops teams, marketers, anyone building dashboards from multiple sources. |
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| Kai's verdict | A-tier. S-tier if you self-host. The reason open-source image gen matters. | S-tier. Market leader with reason. Start here for serious video. | S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement. | A-tier. The most interesting spreadsheet in years. Great for ops dashboards. |
| Link | Open → | Open → | Open → | Open → |