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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)
Dev Platform
Audio
Research
Agents
Coding
Chatbots
Image
Video
Voice
Meetings
Design
Productivity
Writing
Data
Marketing
Education
Synthesia
A
Google Veo
A
GitHub Copilot
B
Leonardo.ai
A
TaglineEnterprise AI avatar video for training + comms.Google's video model. Baked into Gemini + YouTube Shorts.Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.Gamer + creator image gen with model fine-tuning built in.
CategoryVideoVideoCodingImage
Pricing$22-$89/mo + enterpriseIncluded with Gemini Advanced $20/mo + YouTube creator toolsFree (limited) + $10/mo Pro + $19/mo BusinessFree + $12-$60/mo
Best forEnterprise L&D, corporate training, internal comms.Gemini Advanced users, YouTube Shorts creators.Teams with GitHub already. Devs who don't want to change IDEs.Indie game devs, illustrators, anyone training custom style models.
Strengths
  • Polished, corporate-safe avatars
  • 140+ languages
  • Enterprise compliance + SSO
  • Included with Gemini Advanced
  • YouTube Shorts native integration
  • Strong prompt understanding
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
Weaknesses
  • More expensive than HeyGen for individuals
  • Less viral-friendly output
  • Still catching up on quality vs Kling/Runway
  • Less control than pros need
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • General output behind Midjourney
  • Can be overwhelming
Kai's verdictA-tier. HeyGen wins for creators, Synthesia wins for enterprise.A-tier if you already pay Gemini. B-tier standalone.B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.A-tier for creators training custom looks. B-tier for general use.
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