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.
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DeepInfra A | Fathom S | Rows A | Replit Agent A | |
|---|---|---|---|---|
| Tagline | Blazing-fast, pay-as-you-go inference API for open-source LLMs and multimodal models, now plugged directly into the Hugging Face ecosystem. | Meeting notes, free forever for individuals. | Spreadsheets with AI + live integrations baked in. | Replit's AI that builds + deploys full apps on their platform. |
| Category | Dev Platform | Meetings | Data | Coding |
| Pricing | Free $5 credit on signup, then pay-as-you-go from $0.06/M tokens | Free for individuals + $15-$29/user/mo teams | Free + $19-$89/user/mo | $10-$25/mo Core/Teams |
| Best for | Backend developers and ML engineers who want the cheapest reliable inference for open-weight LLMs in production, especially those already living inside the Hugging Face ecosystem. | Solo operators, freelancers, small teams on a budget. | Ops teams, marketers, anyone building dashboards from multiple sources. | Teachers, students, prototypers, hackathon builders. |
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| Kai's verdict | DeepInfra is the quiet workhorse of the inference API space — serious price performance on H100s, a genuinely clean OpenAI-compatible API, and now a native HF provider makes it a strong default choice for any team running open-source models at scale. (Verdict pending Phi's full review.) | S-tier for solo + free. The best free option, hands down. | A-tier. The most interesting spreadsheet in years. Great for ops dashboards. | A-tier. Best for teaching a kid to code in 2026. |
| Link | Open → | Open → | Open → | Open → |