# Grok (xAI) — AI Compare Ninja

> AI assistant from SpaceXAI (formerly xAI) with chat, real-time web and X search, voice mode, image and video generation and an app builder (Grok Build); available via grok.com, iOS, Android and on X.

## Overview
- **Category:** Productivity (Assistants & workspaces)
- **Status:** Active · checked - Product active under the name Grok. The provider now trades as SpaceXAI LLC. The x.ai website footer reads "© 2026 SpaceXAI LLC," and its privacy policy states: "At SpaceXAI LLC (\"SpaceXAI\", \"our\", \"us\" or \"we\")". The x.ai and grok.com domains remain. The privacy policy also states: "SpaceXAI is a separate company from X Corp. (\"X\", previously Twitter)."
- **Paid from:** 8 USD / Month (Plus)
- **Free access:** Free plan
- **Website:** https://x.ai/
- **Canonical URL:** https://www.aicompare.ninja/en/tool/grok-xai

## What it does
- AI assistant from xAI (SpaceX founders) with real-time web and X search
- Generous free usage limits according to the vendor
- New customers: The X Subscription with Plus, Premium, Super, and Ultra
- Multimodal inputs supported (text and image)
- Direct integration with the X (formerly Twitter) platform for current content
- Access to Grok models via API for developers

## In brief
Grok is the AI assistant from xAI, the company of SpaceX founders, with real-time web search and direct X platform integration. The free plan provides generous usage limits according to the vendor.

New customers buy The X Subscription instead of the earlier standalone plans. Plus at 8 USD includes Grok models only. Premium at 30 USD, Super at 100 USD, and Ultra at 200 USD share the same weekly pool.


## Limits
The X Subscription for new customers: Free 0 USD, Plus 8 USD, Premium 30 USD, Super 100 USD, and Ultra 200 USD per month. Teams cost 30 USD, 100 USD, or 200 USD per seat. Included Grok usage is one pool shared by Grok and Cursor and refreshes weekly. Plus includes Grok models only. From Premium, third-party models in Cursor are billed at API list price via top-ups. Existing subscribers can keep their current plan and price until they switch. A plan billed through the Apple App Store is not cancelled by that switch.

## Pricing tiers
| Tier | Price | Period | What you get |
| --- | --- | --- | --- |
| Free | free | Month | 0 USD per month. Limited agent and chat, a starter Cursor allowance, and standard X. |
| Plus | 8 USD | Month | 8 USD per month. Shared AI pool. Cursor plus Grok Chat, Voice, Imagine, and Build, plus the Grok API. Grok models only. Checkmark, fewer ads, and creator tools on X. |
| Premium | 30 USD | Month | 30 USD per month. 4x Plus. Latest Grok models, Grok Bot, cloud agents, Origin hosting, and Bugbot. Video generation. Third-party models in Cursor are extra at API list price via top-ups. |
| Super | 100 USD | Month | 100 USD per month. 15x Plus. Priority model access at peak. Third-party models in Cursor are extra at API list price via top-ups. |
| Ultra | 200 USD | Month | 200 USD per month. 50x Plus. Earliest access to products and models. Third-party models in Cursor are extra at API list price via top-ups. |
| Teams Premium | 30 USD | Per seat per month | 30 USD per seat per month. Same usage as Premium, 4x Plus. SSO, admin, consolidated billing, analytics, and SOC 2. |
| Teams Super | 100 USD | Per seat per month | 100 USD per seat per month. Same usage as Super, 15x Plus. SSO, admin, consolidated billing, analytics, and SOC 2. |
| Teams Ultra | 200 USD | Per seat per month | 200 USD per seat per month. Same usage as Ultra, 50x Plus. SSO, admin, consolidated billing, analytics, and SOC 2. |
| Enterprise | contact sales | Custom | Custom quote. Pooled usage, invoicing, and admin controls. |

## Current models
- **Grok 4.6**
- **Grok 4.20 (Reasoning)**
- **Grok 4.20 (Non-reasoning)**

## Sources
All details regarding plans, limits, and features are based on official vendor documentation and the primary sources verified below.

- https://x.ai/pricing
- https://x.ai/news/x-subscription
- https://grok.com/plans
- https://x.ai/legal/privacy-policy
- https://docs.x.ai/grok/faq
- https://docs.x.ai/grok/overview
- https://docs.x.ai/docs/models
- https://docs.x.ai/developers/models/grok-4.20-0309-reasoning

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*Source: AI Compare Ninja (2026) - https://www.aicompare.ninja/en/tool/grok-xai*