Compare AI tools

	Perplexity S	Grok A	GitHub Copilot B	DALL-E 3 B
Tagline	AI search done right. Cited answers, not chat theater.	xAI's chatbot. Real-time X/Twitter data + fewer refusals.	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	OpenAI's image model. Built into ChatGPT Plus.
Category	research	chat	coding	image
Pricing	Free + $20/mo Pro	Free + $30/mo SuperGrok + included with X Premium	Free (limited) + $10/mo Pro + $19/mo Business	Included with ChatGPT Plus $20/mo
Best for	Replacing Google for any question where you want a cited answer in seconds.	Breaking news, live event tracking, users already on X.	Teams with GitHub already. Devs who don't want to change IDEs.	ChatGPT Plus users who want images without paying extra.
Strengths	Sources every claim Fast, current answers Pro Search runs multi-step research Spaces for persistent context	Live access to X posts for real-time events Less restrictive on edgy questions Fast inference on Grok-3 and up	Great enterprise story Works in your existing IDE Chat + autocomplete	Excellent prompt understanding Built into ChatGPT — no extra subscription Good at composition + concepts
Weaknesses	Not a general chatbot Answers can be shallow on complex topics	Writing quality trails Claude/ChatGPT Political bias debates Ecosystem is just X	Less agentic than Cursor/Claude Code Model quality varies	Aesthetic ceiling below Midjourney + Ideogram Text rendering worse than Ideogram No fine control
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 real-time. B-tier for everything else. Worth checking when news breaks.	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.
Link	Open →	Open →	Open →	Open →