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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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Devin
A
HeyGen
S
Groq
S
Adobe Firefly
A
TaglineCognition Labs' autonomous coding engineer.AI avatar videos. Record once, speak any language.The fastest AI inference in the world. Crazy low latency.Commercially safe image gen, deeply integrated with Photoshop.
CategoryAgentsVideoDev PlatformImage
Pricing$500/moFree + $24-$65/moFree tier + pay-as-you-go APIFree + included with Creative Cloud
Best forEngineering teams offloading tickets. Ops/platform work.Course creators, multilingual marketers, anyone scaling video content.Developers who need sub-100ms LLM responses.Anyone in Creative Cloud. Brands that need copyright clarity.
Strengths
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
  • Clone your face + voice in 2 minutes
  • Instant translation into 40+ languages with lip sync
  • Avatars look less uncanny than competitors
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
  • Trained on licensed content — commercially safe
  • Generative Fill in Photoshop is incredible
  • Native to Adobe ecosystem
Weaknesses
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
  • Pricey for serious volume
  • Long shots still feel off
  • Ethics — easy to misuse
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
  • Aesthetic ceiling below Midjourney
  • Tied to Adobe subscription
Kai's verdictA-tier for the right use case. Not for solo devs. If you manage engineers, try one license.S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code.S-tier for speed. When latency is the product, start here.S-tier inside Photoshop (Generative Fill). B-tier standalone.
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