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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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Dev Platform
Audio
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Agents
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Chatbots
Image
Video
Voice
Meetings
Design
Productivity
Writing
Data
Marketing
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Fathom
S
Groq
S
Hex
A
Sora
A
TaglineMeeting notes, free forever for individuals.The fastest AI inference in the world. Crazy low latency.Modern data notebook with Magic AI assistant.OpenAI's video model. Long clips, cinematic quality.
CategoryMeetingsDev PlatformDataVideo
PricingFree for individuals + $15-$29/user/mo teamsFree tier + pay-as-you-go APIFree + $28+/user/moIncluded with ChatGPT Plus/Pro
Best forSolo operators, freelancers, small teams on a budget.Developers who need sub-100ms LLM responses.Data teams at startups + enterprises.ChatGPT subscribers experimenting with cinematic shots.
Strengths
  • Unlimited free tier for solo use
  • Strong summaries + action items
  • Works in Zoom, Meet, Teams
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
  • SQL + Python + no-code in one notebook
  • Magic AI writes queries + viz for you
  • Team-grade collaboration
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
Weaknesses
  • Bot-joining model
  • Team features gated
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
  • Overkill for casual users
  • Enterprise pricing
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
Kai's verdictS-tier for solo + free. The best free option, hands down.S-tier for speed. When latency is the product, start here.A-tier for data teams. S-tier if you already live in SQL + Python.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.
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