Grok

Name: Grok
Author: xAI

AI-first

AI Chat & Assistants

Grok is xAI's conversational AI assistant, sold in SuperGrok, SuperGrok Lite, and SuperGrok Heavy tiers with a limited free tier available.

ABOUT GROK

Grok is xAI's answer to ChatGPT and Claude, marketed on freshness of X (Twitter) integration and reasoning throughput. Pricing during our last check showed a broken figure on the SuperGrok Lite tier, so the record is flagged `needs_review` until the pricing page is re-scraped.

OVERVIEW

Who is it for?: Individuals and developers who want an AI assistant grounded in real-time X (Twitter) and web data, with reasoning, image and video generation, and voice built in.
Problem: General-purpose chatbots often lack real-time social and web freshness, and developers need one API surface across text, vision, voice, image, and video.
Solution: Grok offers a free tier plus SuperGrok, SuperGrok Lite, and SuperGrok Heavy subscriptions with reasoning mode, multi-agent parallel problem solving, Grok Imagine text-to-image and text-to-video, voice conversations, file analysis, and cross-device sync. Developers get pay-as-you-go xAI API access.
What makes it unique: X (Twitter) integration for real-time grounding, multi-agent parallel reasoning, and a unified API spanning text, vision, voice, image, and video from a single provider.

KEY FEATURES

Real-time web and X search grounding
Deep step-by-step reasoning mode
Multi-agent parallel problem solving
Text-to-image and text-to-video generation via Grok Imagine
Natural voice conversations with sub-second latency
Code generation and debugging across languages
File and PDF analysis with vision understanding
Memory across chats and custom instructions
Available on web, iOS, and Android with synced history
Unified API for text, vision, voice, image, and video

PRICING PLANS

Every published plan tier. Editorial reasoning about which one to buy lives on our reviews and best-of pages, not here.

Free

Free web and mobile access to Grok with standard usage limits.

Seats: 1

SuperGrok

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Higher usage limits, priority access, and multi-agent reasoning for individuals.

Seats: 1

xAI API

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Pay-as-you-go developer access to Grok models via the xAI API.

COMPANY

Founded: 2023
Headquarters: Palo Alto, California, United States
Founders: Elon Musk
Employees: 1001-5000
Funding: $25.1B total
Publicly traded: No

Where ZPlatform covers Grok

Covered in

ZPlatform pages that treat this tool as their subject.

The 6 Grok Alternatives Worth Trying at a Fraction of the Price

Recommended for

Rankings where ZPlatform recommends this tool for a specific purpose.

61 Best Free AI Image Generators in 2026 (Tested and Ranked) - Bulk and Loosely Filtered Generation

Listed as an alternative in

Alternatives pages for other tools where this one appears.

The 6 Perplexity Alternatives That Actually Cite Their Sources

Mentioned in

Passing mentions in guides and other posts.

Mentioned across 12 additional ZPlatform resources.

Sources

Grok plans - Pricing page · checked Jul 13, 2026 · may be stale for this field (48 days)

This profile answers what is Grok?. For is it good? see any ZPlatform review. For which tool should I choose? see the relevant best-of ranking.