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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
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Data
Marketing
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Google Veo
A
HeyGen
S
Leonardo.ai
A
Gemini
A
TaglineGoogle's video model. Baked into Gemini + YouTube Shorts.AI avatar videos. Record once, speak any language.Gamer + creator image gen with model fine-tuning built in.Google's answer. Best integrated with Workspace + free for a lot.
CategoryVideoVideoImageChatbots
PricingIncluded with Gemini Advanced $20/mo + YouTube creator toolsFree + $24-$65/moFree + $12-$60/moFree + $20/mo Advanced (bundled with 2TB Drive)
Best forGemini Advanced users, YouTube Shorts creators.Course creators, multilingual marketers, anyone scaling video content.Indie game devs, illustrators, anyone training custom style models.Anyone already on Google, research tasks, summarizing long documents.
Strengths
  • Included with Gemini Advanced
  • YouTube Shorts native integration
  • Strong prompt understanding
  • Clone your face + voice in 2 minutes
  • Instant translation into 40+ languages with lip sync
  • Avatars look less uncanny than competitors
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
  • Native Google Workspace integration
  • Very long context (1M+)
  • Deep Research feature
  • Free tier is generous
Weaknesses
  • Still catching up on quality vs Kling/Runway
  • Less control than pros need
  • Pricey for serious volume
  • Long shots still feel off
  • Ethics — easy to misuse
  • General output behind Midjourney
  • Can be overwhelming
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
Kai's verdictA-tier if you already pay Gemini. B-tier standalone.S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code.A-tier for creators training custom looks. B-tier for general use.A-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.
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