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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.
Pick tools (4 selected)
Dev Platform
Agents
Voice
Video
Audio
Research
Coding
Chatbots
Image
Meetings
Design
Productivity
Writing
Data
Marketing
Education
DeepSeek
S
Figma AI
A
HeyGen
S
Hex
A
TaglineChinese open-weight powerhouse. Crazy cheap, genuinely smart.AI features baked into the design tool you already use.AI avatar videos. Record once, speak any language.Modern data notebook with Magic AI assistant.
CategoryChatbotsDesignVideoData
PricingFree web + ultra-cheap API (~$0.14/M input tokens)Included with Figma plansFree + $24-$65/moFree + $28+/user/mo
Best forDevelopers + cost-conscious builders. Anyone fine with self-hosting.Designers already on Figma.Course creators, multilingual marketers, anyone scaling video content.Data teams at startups + enterprises.
Strengths
  • Open weights you can self-host
  • Strong reasoning + math
  • Near-free API pricing
  • DeepSeek-V3 / R1 are serious models
  • First drafts with Make Designs
  • Rename/rearrange layers automatically
  • Natural language asset search
  • Clone your face + voice in 2 minutes
  • Instant translation into 40+ languages with lip sync
  • Avatars look less uncanny than competitors
  • SQL + Python + no-code in one notebook
  • Magic AI writes queries + viz for you
  • Team-grade collaboration
Weaknesses
  • Data goes to servers in China — privacy concerns for business use
  • Chinese policy filters
  • English polish trails Western models
  • Features vary by plan + region
  • Still rolling out
  • Pricey for serious volume
  • Long shots still feel off
  • Ethics — easy to misuse
  • Overkill for casual users
  • Enterprise pricing
Kai's verdictS-tier for price/performance. A-tier for consumer use. If you build apps, this is the budget pick.A-tier. No reason not to use it if you're on Figma. Not worth switching for.S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code.A-tier for data teams. S-tier if you already live in SQL + Python.
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