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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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Leonardo.ai
A
HeyGen
S
Recraft
S
NotebookLM
S
TaglineGamer + creator image gen with model fine-tuning built in.AI avatar videos. Record once, speak any language.Vector + raster AI for designers. Actually controls the output.Google's research notebook. Turns your docs into a podcast.
CategoryImageVideoImageResearch
PricingFree + $12-$60/moFree + $24-$65/moFree + $12-$48/moFree
Best forIndie game devs, illustrators, anyone training custom style models.Course creators, multilingual marketers, anyone scaling video content.Designers, brand teams, anyone needing vector output or tight style control.Students, researchers, anyone with a stack of PDFs or a topic to learn.
Strengths
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
  • Clone your face + voice in 2 minutes
  • Instant translation into 40+ languages with lip sync
  • Avatars look less uncanny than competitors
  • Exports SVG vectors — rare in AI image gen
  • Strong style control + consistency
  • Brand kit for consistent outputs
  • Upload anything, ask questions, get cited answers
  • Audio Overview turns docs into a 10-min podcast
  • Great for studying
Weaknesses
  • General output behind Midjourney
  • Can be overwhelming
  • Pricey for serious volume
  • Long shots still feel off
  • Ethics — easy to misuse
  • Less hyped than Midjourney
  • Learning curve for non-designers
  • Google-only
  • Can be slow on large corpora
Kai's verdictA-tier for creators training custom looks. B-tier for general use.S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code.S-tier for designers. The only one that takes vectors seriously.S-tier for study. The Audio Overview is a killer feature. Try it with three of your favorite PDFs.
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