Compare AI tools

	Claude S	GitHub Copilot B	Stable Audio A	Perplexity S
Tagline	Anthropic's flagship — best reasoning + longest useful context.	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	Stability AI's open audio model. Loops + SFX + background.	AI search done right. Cited answers, not chat theater.
Category	chat	coding	audio	research
Pricing	Free + $20/mo Pro + team/enterprise	Free (limited) + $10/mo Pro + $19/mo Business	Free + $12/mo Pro + enterprise	Free + $20/mo Pro
Best for	Long writing, code, careful thinking, documents over 50 pages.	Teams with GitHub already. Devs who don't want to change IDEs.	Game developers, podcasters needing SFX, video creators needing background music.	Replacing Google for any question where you want a cited answer in seconds.
Strengths	Best-in-class writing + nuanced reasoning 1M context on Opus Artifacts for code/docs Lowest hallucination rate in my testing	Great enterprise story Works in your existing IDE Chat + autocomplete	Open-weight model available Great for loops + game audio + SFX Commercial-use clarity	Sources every claim Fast, current answers Pro Search runs multi-step research Spaces for persistent context
Weaknesses	Image generation is weak No native web search on all tiers	Less agentic than Cursor/Claude Code Model quality varies	Not for full songs with vocals Shorter generation limits	Not a general chatbot Answers can be shallow on complex topics
Kai's verdict	S-tier for reasoning and writing. If you only pay for one chatbot, pay for this one — especially for long work.	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	A-tier for its niche. Different use case than Suno — SFX and loops, not songs.	S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.
Link	Open →	Open →	Open →	Open →