Grok
xAI's assistant with reasoning, voice, image and video generation
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1. How to Use Grok Bot for Beginners (Kevin Stratvert)
2. How to Use Grok – Complete Beginner's Tutorial (2026) (Kevin Stratvert)
Grok (grok.com) Review
Grok is xAI's AI assistant, available on the web and in mobile apps and through the xAI API. It answers with step-by-step reasoning, runs parallel agents, and generates images, video and code in one thread. Paid plans add higher limits, priority access and multi-agent mode.
In-depth review: what Grok actually does
Checked 29 Oct 2026Grok is xAI's AI assistant. You can use it at grok.com, in the mobile apps, or through the xAI API. It handles reasoning, image and video generation, voice chat and code in one thread.
Paid plans start at $8 per month. xAI lists the current tiers and limits on its pricing page. This review reports what the vendor publishes and does not score model quality on our own tests.
Features worth knowing
Grok shows the steps behind an answer. That helps when you need to check logic, not just read a final sentence. You can follow the chain and correct a wrong assumption early.
The assistant can generate images, video and code inside the same conversation. A single brief can move from a written idea to a visual mock-up without switching tools.
Answers can cite primary web sources. Each claim can be opened and checked. For research work, that turns the chat into a starting point you can verify.
Grok supports natural voice chat with low latency. It suits hands-free drafting, quick questions and spoken practice. The mobile apps make this the default way to talk to it.
Multi-agent mode runs several sub-agents at once. Each one works on a slice of a larger task. Paid tiers unlock this mode, and xAI sets the usage limits per plan.
What you get at grok.com
The browser app is the main entry point. You type a prompt, attach an image or file, and pick a mode. The same account works across the web app and mobile apps.
Grok is built for general work. That covers research, writing, planning and coding help. It is not a dedicated coding IDE or a meeting recorder. Those jobs belong to other tools in this directory.
The xAI API exposes the models to developers. You can call Grok from your own app or agent. API usage is billed separately from chat plans.
Plans and pricing
There is a free tier. Paid plans start at $8 per month. Higher tiers add limits, priority access and multi-agent mode.
Plan names and inclusions change often. Check x.ai/pricing before you buy. We do not invent a price when the vendor page does not list one.
If you only need API access, read the API pricing row. Chat subscriptions and API billing are separate products with separate meters.
How teams use Grok
Analysts use it to summarise sources and trace citations. The reasoning view shows how an answer was built, which makes errors easier to spot.
Creators use one thread for copy, images and short video clips. The output still needs a human edit, but the first draft arrives in one place.
Developers test prompts in chat, then move the working version into the API. That keeps the same model family across prototyping and production.
What to check before you subscribe
Confirm the limits for your tier. Look at message caps, image and video quotas, and agent access.
Check where your data is processed and whether your plan excludes training. xAI publishes its terms, and enterprise buyers should read them before rollout.
Test the citation flow on a topic you already know. It is the fastest way to judge whether the assistant is useful for your research.
Limitations to weigh first
- –Plan names, prices and limits change; the vendor page is the only safe source.
- –Multi-agent mode is not available on every tier.
- –Generated images and video need a human review before publishing.
- –We did not run independent benchmarks, so this review makes no speed or accuracy claims.
Common questions
Is Grok free to use?
Yes. xAI offers a free tier at grok.com. Paid plans start at $8 per month and add limits, priority access and multi-agent mode.
Does Grok have an API?
Yes. The xAI API gives developers access to the models. API usage is billed separately from chat subscriptions.
Can Grok generate video?
Yes. Video generation is part of the product, alongside image generation and code. Availability and quotas depend on your plan.
How is Grok different from ChatGPT?
Both are general assistants from different vendors. Grok is built by xAI and runs on xAI models. ChatGPT is built by OpenAI. Compare features and prices on each vendor page.
Details checked against: Grok homepage · xAI pricing
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Key Capabilities & Features
- •Step-by-step reasoning you can follow
- •Generates images, video and code in one thread
- •Live citations from primary web sources
- •Natural low-latency voice conversations
- •Multi-agent mode runs parallel sub-agents
Pricing, Access & Specs
✓ Strengths & Highlights
- LLMs & Reasoning
✕ Potential Drawbacks
- Plan names, prices and limits change; the vendor page is the only safe source.
- Multi-agent mode is not available on every tier.
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