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Compare AI tools

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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Coding
Agents
Research
Chatbots
Image
Video
Voice
Meetings
Design
Productivity
Audio
Writing
Dev Platform
Data
Marketing
Education
Lex
A
Udio
A
Suno
S
Ideogram
S
TaglineGoogle Docs with an AI collaborator baked in.Suno's main rival. Often better on instrumental nuance.Prompt to full song with vocals, instruments, the works.The one that actually gets text in images right.
CategoryWritingAudioAudioImage
PricingFree + $12/moFree + $10-$30/moFree + $10/mo + $30/moFree + $8/mo + $20/mo + $60/mo
Best forEssays, long-form drafts, thinking on the page.Musicians comparing AI outputs. Anyone who didn't click with Suno.Jingles, intros, demos, sketches, personal use.Anything with text — posters, ads, album covers, slide decks.
Strengths
  • Clean writing UX — distraction-free
  • +++ prompt triggers AI help
  • Collaboration + AI feedback together
  • Strong instrumentals + genre fidelity
  • Extend/remix features
  • Good lyric understanding
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
Weaknesses
  • Less feature-rich than Google Docs
  • AI ceiling below dedicated tools
  • Same copyright gray zone as Suno
  • Ecosystem smaller
  • Copyright gray zone
  • Audio quality behind studio
  • Aesthetic ceiling below Midjourney
  • Less style variety
Kai's verdictA-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.A-tier. Genuinely different vibe from Suno — worth trying both for a month.S-tier in its category. The first AI music tool I'd actually listen to.S-tier for text-in-image. Use this for posters, Midjourney for art.
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