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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
Agents
Voice
Video
Audio
Research
Coding
Chatbots
Image
Meetings
Design
Productivity
Writing
Data
Marketing
Education
DALL-E 3
B
Hume AI
A
Sora
A
Gemini
A
TaglineOpenAI's image model. Built into ChatGPT Plus.Voice AI that reads + expresses emotion.OpenAI's video model. Long clips, cinematic quality.Google's answer. Best integrated with Workspace + free for a lot.
CategoryImageVoiceVideoChatbots
PricingIncluded with ChatGPT Plus $20/moFree tier + pay-as-you-goIncluded with ChatGPT Plus/ProFree + $20/mo Advanced (bundled with 2TB Drive)
Best forChatGPT Plus users who want images without paying extra.Therapy apps, customer service, any voice agent where emotion matters.ChatGPT subscribers experimenting with cinematic shots.Anyone already on Google, research tasks, summarizing long documents.
Strengths
  • Excellent prompt understanding
  • Built into ChatGPT — no extra subscription
  • Good at composition + concepts
  • Detects + mirrors emotional tone
  • EVI (Empathic Voice Interface) feels different
  • Expressive voice output
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
  • Native Google Workspace integration
  • Very long context (1M+)
  • Deep Research feature
  • Free tier is generous
Weaknesses
  • Aesthetic ceiling below Midjourney + Ideogram
  • Text rendering worse than Ideogram
  • No fine control
  • Niche use case
  • Pricing ramps fast
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
Kai's verdictB-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.A-tier in its niche. The only one that actually gets emotion right.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.A-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.
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