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S
DALL-E 3
B
Suno
S
Granola
S
TaglineRun any open-source AI model with an API call.OpenAI's image model. Built into ChatGPT Plus.Prompt to full song with vocals, instruments, the works.Meeting notes that don't suck. Runs locally, no bot joins.
CategoryDev PlatformImageAudioMeetings
PricingPay per second of computeIncluded with ChatGPT Plus $20/moFree + $10/mo + $30/moFree + $18/mo
Best forDevelopers using open-source models (Flux, SDXL, Whisper, etc).ChatGPT Plus users who want images without paying extra.Jingles, intros, demos, sketches, personal use.Founders, execs, consultants who live in calls.
Strengths
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
  • Excellent prompt understanding
  • Built into ChatGPT — no extra subscription
  • Good at composition + concepts
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
  • No bot in the call — runs on your Mac
  • Strong templates
  • Fast summaries
Weaknesses
  • Cold starts on less-popular models
  • Pricing gets real at scale
  • Aesthetic ceiling below Midjourney + Ideogram
  • Text rendering worse than Ideogram
  • No fine control
  • Copyright gray zone
  • Audio quality behind studio
  • Mac-only
  • Single-user by design
Kai's verdictS-tier for open-source model APIs. The default in this space.B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.S-tier in its category. The first AI music tool I'd actually listen to.S-tier. Category-defining UX. If you take notes in meetings, switch this week.
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