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Compare AI tools

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)
Coding
Agents
Research
Chatbots
Image
Video
Voice
Meetings
Design
Productivity
Audio
Writing
Dev Platform
Data
Marketing
Education
Lex
A
Recraft
S
HeyGen
S
OpenRouter
S
TaglineGoogle Docs with an AI collaborator baked in.Vector + raster AI for designers. Actually controls the output.AI avatar videos. Record once, speak any language.One API, every model. Pay-as-you-go, no subscriptions.
CategoryWritingImageVideoDev Platform
PricingFree + $12/moFree + $12-$48/moFree + $24-$65/moPay per token — model-dependent
Best forEssays, long-form drafts, thinking on the page.Designers, brand teams, anyone needing vector output or tight style control.Course creators, multilingual marketers, anyone scaling video content.Developers experimenting across models. Apps that want fallback logic.
Strengths
  • Clean writing UX — distraction-free
  • +++ prompt triggers AI help
  • Collaboration + AI feedback together
  • Exports SVG vectors — rare in AI image gen
  • Strong style control + consistency
  • Brand kit for consistent outputs
  • Clone your face + voice in 2 minutes
  • Instant translation into 40+ languages with lip sync
  • Avatars look less uncanny than competitors
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
Weaknesses
  • Less feature-rich than Google Docs
  • AI ceiling below dedicated tools
  • Less hyped than Midjourney
  • Learning curve for non-designers
  • Pricey for serious volume
  • Long shots still feel off
  • Ethics — easy to misuse
  • Slight markup over direct API
  • Some provider features not exposed
Kai's verdictA-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.S-tier for designers. The only one that takes vectors seriously.S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code.S-tier for model-shopping. I use this for every prototype before committing.
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