- Costs
- Free; X Subscription Plus $8, Premium $30/mo
- Runs on
- Grok 4.3 by default
- Best for
- Everyday questions
Where it shines
- The free tier includes live web and X search plus voice mode.
- Grok reads live posts from X as they come in.
Where it struggles
- Police reopened a deepfake investigation into images made with Grok.
Compare it with these apps
Search
Perplexity
Perplexity
Perplexity searches the web and answers with sources you can click and check.
ResearchEveryday questions
Search
Google AI Mode
Google AI Mode answers your searches inside Google, with Gemini 4 Argon for paid subscribers.
ResearchEveryday questions
- Costs
- AI Pro $19.99/mo for Argon
- Runs on
- Gemini 4 Argon on AI Pro and Ultra
Assistant
OpenAI
ChatGPT
ChatGPT is the all-round assistant with the most features, and Plus runs GPT-6 Sol.
Everyday questionsHard problemsMaking images
- Costs
- Free; Go $8, Plus $20, Pro from $100/mo
- Runs on
- GPT-6 Sol on Plus, GPT-6 Luna on Free, GPT-6.1 Terra in Work and Codex
Assistant
Gemini
Gemini is the home of Gemini 4 Argon, our pick for everyday questions and work.
Everyday questionsProfessional workResearch
- Costs
- Free; AI Plus $4.99, AI Pro $19.99/mo
- Runs on
- Gemini 4 Argon, Gemini 3.8 Flash, Nano Banana 2.1
Leaderboards don’t rank apps, so Claude writes this page from its own web research. Prices and plans change often; check grok.com before you buy.