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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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Agents
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Image
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Audio
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Dev Platform
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ChatGPT Operator
B
Suno
S
Ideogram
S
Genspark
A
TaglineOpenAI's browser agent. Clicks and types on websites for you.Prompt to full song with vocals, instruments, the works.The one that actually gets text in images right.AI agent for deep search. Generates Sparkpages — full mini-reports.
CategoryAgentsAudioImageResearch
PricingIncluded with ChatGPT Pro $200/moFree + $10/mo + $30/moFree + $8/mo + $20/mo + $60/moFree + $25/mo Plus
Best forPower users willing to pay $200/mo for a browser bot.Jingles, intros, demos, sketches, personal use.Anything with text — posters, ads, album covers, slide decks.Travel planning, shopping comparisons, deep research where you want an artifact back.
Strengths
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • 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
  • Sparkpages = curated multi-source mini-articles
  • Agent can book, compare, shop
  • Autopilot agent for long tasks
Weaknesses
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Copyright gray zone
  • Audio quality behind studio
  • Aesthetic ceiling below Midjourney
  • Less style variety
  • Early-stage — rough edges
  • Less reliable than Perplexity for simple questions
Kai's verdictB-tier. Still early. Manus is more flexible for less money.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.A-tier. Bet on this one — the Sparkpage format is genuinely new.
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