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
Claude Code S | NeuralSet A | Sora A | Devin A | |
|---|---|---|---|---|
| Tagline | Anthropic's CLI agent. Opus-powered, operates on your repo directly. | Meta FAIR's open-source Python library that finally bridges the gap between neuroimaging data (fMRI, EEG, spikes) and modern deep learning pipelines. | OpenAI's video model. Long clips, cinematic quality. | Cognition Labs' autonomous coding engineer. |
| Category | Coding | Research | Video | Agents |
| Pricing | Part of Claude Pro/Max/Team plans | Free (MIT open source) | Included with ChatGPT Plus/Pro | $500/mo |
| Best for | Developers who want an agent, not autocomplete. Large refactors, tests, docs. | Computational neuroscience researchers who want to train deep learning models on brain recordings without building custom data pipelines from scratch. | ChatGPT subscribers experimenting with cinematic shots. | Engineering teams offloading tickets. Ops/platform work. |
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| Kai's verdict | S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement. | If you're doing neuro-AI research, this is the plumbing you've been manually building for years — finally done right by the team that actually runs these experiments at scale. Extremely narrow use case, but within that lane it looks genuinely best-in-class. (Verdict pending Phi's full review.) | A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros. | A-tier for the right use case. Not for solo devs. If you manage engineers, try one license. |
| Link | Open → | Open → | Open → | Open → |