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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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HeyGen
S
Adobe Firefly
A
Udio
A
Replicate
S
TaglineAI avatar videos. Record once, speak any language.Commercially safe image gen, deeply integrated with Photoshop.Suno's main rival. Often better on instrumental nuance.Run any open-source AI model with an API call.
CategoryVideoImageAudioDev Platform
PricingFree + $24-$65/moFree + included with Creative CloudFree + $10-$30/moPay per second of compute
Best forCourse creators, multilingual marketers, anyone scaling video content.Anyone in Creative Cloud. Brands that need copyright clarity.Musicians comparing AI outputs. Anyone who didn't click with Suno.Developers using open-source models (Flux, SDXL, Whisper, etc).
Strengths
  • Clone your face + voice in 2 minutes
  • Instant translation into 40+ languages with lip sync
  • Avatars look less uncanny than competitors
  • Trained on licensed content — commercially safe
  • Generative Fill in Photoshop is incredible
  • Native to Adobe ecosystem
  • Strong instrumentals + genre fidelity
  • Extend/remix features
  • Good lyric understanding
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
Weaknesses
  • Pricey for serious volume
  • Long shots still feel off
  • Ethics — easy to misuse
  • Aesthetic ceiling below Midjourney
  • Tied to Adobe subscription
  • Same copyright gray zone as Suno
  • Ecosystem smaller
  • Cold starts on less-popular models
  • Pricing gets real at scale
Kai's verdictS-tier for multilingual video. If you sell courses or speak at events, this is a cheat code.S-tier inside Photoshop (Generative Fill). B-tier standalone.A-tier. Genuinely different vibe from Suno — worth trying both for a month.S-tier for open-source model APIs. The default in this space.
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