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About

Grok 4 Heavy is the most powerful AI model offered by xAI, designed as a multi-agent system to deliver cutting-edge reasoning and intelligence. Built on the Colossus supercomputer, it achieves a 50% score on the challenging HLE benchmark, outperforming many competitors. This advanced model supports multimodal inputs including text and images, with plans to add video capabilities. Grok 4 Heavy targets power users such as developers, researchers, and technical enthusiasts who require top-tier AI performance. Access is provided through the premium “SuperGrok Heavy” subscription priced at $300 per month. xAI has enhanced moderation and removed problematic system prompts to ensure responsible and ethical AI use.

About

Grok Build is xAI’s evolving coding platform that is expanding beyond a simple CLI agent into a full browser-based IDE experience. One of its standout features is Parallel Agents, which allows users to send a single prompt to multiple AI agents at once for side-by-side comparison. Users can run up to eight agents simultaneously across models like Grok Code 1 Fast and Grok 4 Fast. The interface includes a dedicated coding session view with visible outputs and context usage tracking. An experimental Arena Mode appears to enable agents to collaborate or compete, potentially ranking the best responses automatically. The UI overhaul introduces browser-style tabs such as Edits, Files, Plans, Search, and Web Page, along with live previews and codebase navigation. With GitHub integration, dictation support, and collaboration tools in development, Grok Build is positioning itself as a multi-agent AI-powered development environment.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Power users, developers, researchers, and technical enthusiasts seeking a premium, multi-agent AI model with top-tier reasoning, multimodal intelligence, and early access to cutting-edge features

Audience

Software developers and engineering teams seeking a multi-agent, AI-powered coding environment that supports parallel execution, collaborative workflows, and advanced development automation

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

No information available.
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

xAI
Founded: 2023
United States
grok.com

Company Information

xAI
Founded: 2023
United States
grok.com

Alternatives

Claude Opus 4

Claude Opus 4

Anthropic

Alternatives

Claude Code

Claude Code

Anthropic
Grok 4

Grok 4

xAI
Kiro

Kiro

Amazon Web Services

Categories

Categories

Integrations

Grok
C
C#
C++
CSS
Clojure
Elixir
F#
GitHub
Grok 4 Fast
Grok Imagine
Java
JavaScript
R
Ruby
SQL
Scala
SuperGrok
TypeScript
Visual Basic

Integrations

Grok
C
C#
C++
CSS
Clojure
Elixir
F#
GitHub
Grok 4 Fast
Grok Imagine
Java
JavaScript
R
Ruby
SQL
Scala
SuperGrok
TypeScript
Visual Basic
Claim Grok 4 Heavy and update features and information
Claim Grok 4 Heavy and update features and information
Claim Grok Build and update features and information
Claim Grok Build and update features and information