Grok

xAI chat assistant with live X data, image generation and voice modes

AI Chat AssistantsFree planOverseas★★★★☆ 4.0

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What is Grok?

Grok is the conversational assistant built by xAI and offered at grok.com, inside the X app, and through its own mobile clients. Its clearest differentiator is live access to public X posts, which makes it useful for following breaking discussion rather than answering only from training data. It handles chat, reasoning, image generation, voice conversation and a DeepSearch mode that reads across the web and returns cited answers. A free tier covers everyday questions with usage limits, while higher subscription tiers raise the caps and unlock stronger models and longer context windows.

Last updated: 2026-09-20. This site only provides an index; for exact features, pricing, and licensing, see the official website.

Key features

Conversational chat with reasoning modes for harder multi-step questions
Live search across public X posts alongside general web results
DeepSearch mode that gathers sources and returns a cited report
Image generation and image understanding from uploaded files
Voice mode for spoken back-and-forth conversation
Available on the web, in the X app and through dedicated mobile apps

Pros & cons

Strengths

Access to current X discussion is hard to find in rival chatbots
A usable free tier covers casual question answering
Image, voice and search live inside the same interface

Watch out for

Answer quality and tone shift noticeably between model versions
Free usage limits arrive quickly during heavy sessions
Availability and feature sets vary by country and account type

Best for & use cases

real-time social search, general chat, image generation, trend monitoring

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FAQ

What makes Grok different from other chatbots?

The main one is live access to public posts on X, which lets it answer about discussions happening right now rather than only from training data. It also bundles image generation, voice and a citation-heavy DeepSearch mode.

Is Grok free to use?

There is a free tier with daily limits that covers ordinary chat and some search. Heavier use, stronger models and larger context windows sit behind paid subscription tiers, and the exact limits change often.

Can Grok see private X accounts?

It works with public content. Private accounts and non-public data are not exposed to the assistant, so treat anything you would not post publicly as out of scope.