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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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Devin
A
Groq
S
Ollama
S
Gamma
A
TaglineCognition Labs' autonomous coding engineer.The fastest AI inference in the world. Crazy low latency.Run LLMs locally. One-line install, GUI optional.AI slide decks that don't look AI-generated.
CategoryAgentsDev PlatformDev PlatformProductivity
Pricing$500/moFree tier + pay-as-you-go APIFree + open sourceFree + $10-$20/mo
Best forEngineering teams offloading tickets. Ops/platform work.Developers who need sub-100ms LLM responses.Devs wanting offline/local LLMs for privacy or experimentation.Pitch decks, proposals, internal presentations — fast.
Strengths
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
  • Run Llama, Mistral, Qwen, etc. on your laptop
  • Simple CLI + API
  • Hardware-aware (picks the right quant)
  • Strong templates
  • Decks, docs, webpages
  • Doesn't look generic
Weaknesses
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
  • Needs beefy laptop for larger models
  • Speed way behind cloud APIs
  • Locked into Gamma's format
  • Export quality varies
Kai's verdictA-tier for the right use case. Not for solo devs. If you manage engineers, try one license.S-tier for speed. When latency is the product, start here.S-tier for local inference. If you care about privacy or want to tinker, install this today.A-tier. Best of a boring category. Use it for first drafts, then edit in Keynote if high-stakes.
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