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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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Chatbots
Research
Coding
Image
Video
Voice
Meetings
Design
Productivity
Audio
Writing
Agents
Dev Platform
Data
Marketing
Education
Replicate
S
Grok
A
Figma AI
A
HeyGen
S
TaglineRun any open-source AI model with an API call.xAI's chatbot. Real-time X/Twitter data + fewer refusals.AI features baked into the design tool you already use.AI avatar videos. Record once, speak any language.
CategoryDev PlatformChatbotsDesignVideo
PricingPay per second of computeFree + $30/mo SuperGrok + included with X PremiumIncluded with Figma plansFree + $24-$65/mo
Best forDevelopers using open-source models (Flux, SDXL, Whisper, etc).Breaking news, live event tracking, users already on X.Designers already on Figma.Course creators, multilingual marketers, anyone scaling video content.
Strengths
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
  • Live access to X posts for real-time events
  • Less restrictive on edgy questions
  • Fast inference on Grok-3 and up
  • 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
Weaknesses
  • Cold starts on less-popular models
  • Pricing gets real at scale
  • Writing quality trails Claude/ChatGPT
  • Political bias debates
  • Ecosystem is just X
  • Features vary by plan + region
  • Still rolling out
  • Pricey for serious volume
  • Long shots still feel off
  • Ethics — easy to misuse
Kai's verdictS-tier for open-source model APIs. The default in this space.A-tier for real-time. B-tier for everything else. Worth checking when news breaks.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.
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