Compare AI tools

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