Grok 3
Last Updated on: Sep 12, 2025
Grok 3
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What is Grok 3?
Grok 3 is the latest flagship chatbot by Elon Musk’s xAI, described as "the world’s smartest AI." It was trained on a massive 200,000‑GPU supercomputer and offers tenfold more computing power than Grok 2. Equipped with two reasoning modes—Think and Big Brain—and featuring DeepSearch (a contextual web-and-X research tool), Grok 3 excels in math, science, coding, and truth-seeking tasks—all while offering fast, lively conversational style.
Who can use Grok 3 & how?
  • Premium+ Subscribers: Users of X’s higher-tier plan gain priority access to Grok 3's features.
  • SuperGrok Members: Standalone users with SuperGrok subscription unlock full capabilities including DeepSearch and unlimited image generation.
  • Data Scientists & Developers: Ideal for complex logic, coding, and technical reasoning with Think and Big Brain modes.
  • Researchers & Analysts: DeepSearch provides rapid, cited insight synthesis across internet and social channels.
  • Creators & Chat Enthusiasts: Supports expressive, customizable tone—humorous, sarcastic, academic—for engaging chat.

How to Use Grok 3?
  • Log In to Your Account: Access via X Premium+ or the Grok app/website with SuperGrok.
  • Enter Prompts: Chat normally or request deeper thinking with Think/Big Brain; use DeepSearch for research summaries.
  • Submit Mixed Inputs: Text or context prompts trigger fast, contextual responses.
  • Scale Usage: Ideal for on-the-fly research, coding help, or conversational agents across platforms.
  • Upgrade as Needed: SuperGrok unlocks advanced reasoning, image tools, and early feature access.
What's so unique or special about Grok 3?
  • 10× Computing Power: Built on a 200K-GPU cluster, offering significant speed and depth.
  • Think & Big Brain Modes: Let the model spend more compute to solve difficult problems with visible reasoning.
  • DeepSearch Agent: Pulls from internet and X to provide traceable summaries and data-driven reports.
  • Lively & Honest Chat Style: More personality and less censorship compared to competitors.
  • Multimodal & High Throughput: Handles text, coding, and summaries with speed and expressive output.
Things We Like
  • Frontier-tier performance in reasoning, coding, and research
  • Visible chain of thought for trust and transparency
  • DeepSearch brings agentic web research into chat
  • Distinctive chat personality with humor and tone control
  • Works across chat, app, and subscription models
Things We Don't Like
  • Responses can be unpredictable or controversial
  • May produce biases or inaccuracies in sensitive topics
  • Requires multiple subscriptions (Premium+ and SuperGrok) for full features
Photos & Videos
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Pricing
Freemium

Free Tier

$ 0.00

Grok 3 Model
Aurora Image Model
Context Memory
Limited access to Thinking
Limited access to DeepSearch
Limited access to DeeperSearch

Super Grok

$30/month

More Grok 3 - 100 Queries / 2h
More Aurora Images - 100 Images / 2h
Even Better Memory - 128K Context Window
Extended access to Thinking - 30 Queries / 2h
Extended access to DeepSearch - 30 Queries / 2h
Extended access to DeeperSearch - 10 Queries / 2h

API

$3/$15 per 1M tokens

Input - $3.00/M
Cached Input - $0.75/M
Output - $15.00/M
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Popular Mention

FAQs

Grok 3 is xAI’s newest AI model, offering major upgrades in speed, reasoning capability, and integrated research tools.
Think mode enables deeper reasoning, while Big Brain is for heavy, multi-step computation.
DeepSearch is an agentic feature that searches the web and X, then synthesizes and cites information in summaries.
X Premium+ subscribers get initial access; SuperGrok subscribers unlock full features and image generation.
Grok 3 is free “until our servers melt,” per xAI—but sustained access requires a Premium+ or SuperGrok subscription.

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