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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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Flux (Black Forest Labs)
A
Rows
A
Suno
S
Recraft
S
TaglineOpen weights + strong photorealism. The open-source answer.Spreadsheets with AI + live integrations baked in.Prompt to full song with vocals, instruments, the works.Vector + raster AI for designers. Actually controls the output.
CategoryImageDataAudioImage
PricingAPI + open weights (Schnell is Apache 2.0)Free + $19-$89/user/moFree + $10/mo + $30/moFree + $12-$48/mo
Best forDevelopers + power users who want control and privacy.Ops teams, marketers, anyone building dashboards from multiple sources.Jingles, intros, demos, sketches, personal use.Designers, brand teams, anyone needing vector output or tight style control.
Strengths
  • Runs locally on a beefy GPU
  • Very photoreal
  • Best open-weight model
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
  • Exports SVG vectors — rare in AI image gen
  • Strong style control + consistency
  • Brand kit for consistent outputs
Weaknesses
  • Harder to use than hosted tools
  • Needs infra
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Copyright gray zone
  • Audio quality behind studio
  • Less hyped than Midjourney
  • Learning curve for non-designers
Kai's verdictA-tier. S-tier if you self-host. The reason open-source image gen matters.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.S-tier in its category. The first AI music tool I'd actually listen to.S-tier for designers. The only one that takes vectors seriously.
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