Compare AI tools

	Perplexity S	Stable Audio A	Framer A	Flux (Black Forest Labs) A
Tagline	AI search done right. Cited answers, not chat theater.	Stability AI's open audio model. Loops + SFX + background.	Design + publish sites with AI assists built in.	Open weights + strong photorealism. The open-source answer.
Category	Research	Audio	Design	Image
Pricing	Free + $20/mo Pro	Free + $12/mo Pro + enterprise	Free + $5-$30/mo	API + open weights (Schnell is Apache 2.0)
Best for	Replacing Google for any question where you want a cited answer in seconds.	Game developers, podcasters needing SFX, video creators needing background music.	Designers shipping marketing sites without engineers.	Developers + power users who want control and privacy.
Strengths	Sources every claim Fast, current answers Pro Search runs multi-step research Spaces for persistent context	Open-weight model available Great for loops + game audio + SFX Commercial-use clarity	AI generates sections + copy + layouts Designer-first publishing (not just templates) Great animations	Runs locally on a beefy GPU Very photoreal Best open-weight model
Weaknesses	Not a general chatbot Answers can be shallow on complex topics	Not for full songs with vocals Shorter generation limits	Less flexible than raw code Pricing per-site adds up	Harder to use than hosted tools Needs infra
Kai's verdict	S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.	A-tier for its niche. Different use case than Suno — SFX and loops, not songs.	A-tier for designer-led sites. S-tier if animations matter.	A-tier. S-tier if you self-host. The reason open-source image gen matters.
Link	Open →	Open →	Open →	Open →