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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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Video
Audio
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Chatbots
Image
Meetings
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Productivity
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Data
Marketing
Education
DALL-E 3
B
Le Chat (Mistral)
B
Grammarly
A
NotebookLM
S
TaglineOpenAI's image model. Built into ChatGPT Plus.French alternative. Fast, European, privacy-focused.Grammar check + tone + AI drafting, everywhere you type.Google's research notebook. Turns your docs into a podcast.
CategoryImageChatbotsWritingResearch
PricingIncluded with ChatGPT Plus $20/moFree + $15/mo ProFree + $12-$15/mo Premium + team plansFree
Best forChatGPT Plus users who want images without paying extra.European users with data residency needs. Fans of open-weight models.Non-native English writers, business email, anyone who types a lot.Students, researchers, anyone with a stack of PDFs or a topic to learn.
Strengths
  • Excellent prompt understanding
  • Built into ChatGPT — no extra subscription
  • Good at composition + concepts
  • European data residency
  • Very fast responses
  • Open-weight Mistral models available
  • Good French/European languages
  • Works in every browser/app
  • Now has generative AI (GrammarlyGO)
  • Tone detection + suggestions
  • Upload anything, ask questions, get cited answers
  • Audio Overview turns docs into a 10-min podcast
  • Great for studying
Weaknesses
  • Aesthetic ceiling below Midjourney + Ideogram
  • Text rendering worse than Ideogram
  • No fine control
  • Smaller capability gap vs frontier models
  • Less polished UX
  • Can feel naggy
  • Premium features gate basics
  • Privacy concerns (reads your writing)
  • Google-only
  • Can be slow on large corpora
Kai's verdictB-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.B-tier overall, A-tier if GDPR/data residency matters. Solid backup option.A-tier for non-native English speakers. B-tier if your English is already strong — Claude does better with tone.S-tier for study. The Audio Overview is a killer feature. Try it with three of your favorite PDFs.
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