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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
Research
Agents
Coding
Chatbots
Image
Video
Voice
Meetings
Design
Productivity
Writing
Data
Marketing
Education
Replicate
S
Manus
S
Fathom
S
Figma AI
A
TaglineRun any open-source AI model with an API call.Autonomous AI agent that actually finishes tasks.Meeting notes, free forever for individuals.AI features baked into the design tool you already use.
CategoryDev PlatformAgentsMeetingsDesign
PricingPay per second of computeFree tier + $39-$199/moFree for individuals + $15-$29/user/mo teamsIncluded with Figma plans
Best forDevelopers using open-source models (Flux, SDXL, Whisper, etc).People who want to hand off tasks entirely — trip planning, research, spreadsheet building.Solo operators, freelancers, small teams on a budget.Designers already on Figma.
Strengths
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
  • General-purpose agent — research, book, build, analyze
  • Parallel task execution
  • Web browsing + file creation + coding
  • Unlimited free tier for solo use
  • Strong summaries + action items
  • Works in Zoom, Meet, Teams
  • First drafts with Make Designs
  • Rename/rearrange layers automatically
  • Natural language asset search
Weaknesses
  • Cold starts on less-popular models
  • Pricing gets real at scale
  • Still hit-or-miss on complex multi-hour tasks
  • Can burn credits fast
  • Bot-joining model
  • Team features gated
  • Features vary by plan + region
  • Still rolling out
Kai's verdictS-tier for open-source model APIs. The default in this space.S-tier in the agent category. The first one I'd give to a non-technical friend.S-tier for solo + free. The best free option, hands down.A-tier. No reason not to use it if you're on Figma. Not worth switching for.
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