Grok-3: How to Access and Use It

AI is evolving fast, and every few months, a new model emerges, promising to be smarter, faster, and more capable.

One of such models is Grok 3, the latest AI model from xAI—the AI company founded by Elon Musk. If you've been following the AI space, you probably already know that Musk launched xAI as a direct competitor to OpenAI, Google DeepMind, and Anthropic. Grok 3 is his latest move in this ongoing AI arms race.

In this blog, we’re diving deep into Grok 3—what it is, how you can access it, its development timeline, and how it compares to similar AI models.

Let’s get into it.

What Is Grok-3 ?

Grok 3 is xAI’s most advanced AI model to date. It builds on the foundation of its predecessors, Grok-1 and Grok-2, but takes a significant step forward in reasoning, accuracy, and computational efficiency.

At its core, Grok-3 is designed to be a highly capable AI assistant—one that doesn’t just generate responses but actually thinks through problems in a more structured way. Whether it’s solving complex math equations, assisting with coding, or answering general knowledge questions, Grok 3 is built to reason more effectively than previous versions.

One of the biggest improvements in Grok 3 is its ability to break down complex tasks into smaller, more manageable parts. Instead of just providing a quick response, it can analyze problems more deeply, double-check its work, and refine its answers before responding.

This enhanced reasoning ability makes Grok 3 more reliable in technical fields like mathematics where accuracy matters. It’s also a step up in general world knowledge, meaning it can provide better, more context-aware answers on a wide range of topics.

How to access Grok 3

Accessing Grok 3 is straightforward, with options tailored to different user needs:

1. X Premium+ Subscription:

• Platform: Grok 3 is integrated into X (formerly Twitter).
• Access: Available to Premium+ subscribers.
• How to Access: Subscribers can interact with Grok 3 directly within the X platform on the app or on the X website.

2. Standalone Web Interface:

• Website: Grok.com offers a dedicated platform for users preferring a web-based experience.
• Access: Currently, access is restricted in certain regions, including the EU and UK, with plans for future expansion.

3. Mobile Applications:

• Platforms: Grok 3 is accessible via mobile apps on iOS and Android.
• Availability: The apps are available in select countries, with ongoing efforts to broaden their reach.

4. API Access & Custom AI Development

• For Developers: xAI plans to release API access to Grok 3, allowing developers to integrate its capabilities into their own applications.
• Train & Improve with Custom Data: With Chatbase, developers can easily train and refine Grok 3 responses using their own data before deploying it in customer-facing apps. Chatbase’s RAG (Retrieval-Augmented Generation) infrastructure enables businesses to build AI assistants that are more accurate, context-aware, and tailored to specific use cases. Once trained, Grok 3 can be instantly deployed in chatbots, support systems, or any AI-powered application—ensuring a smarter, more personalized user experience.

→ Want to access Grok 3 and train it with your own data? Sign up on Chatbase now and start building!

A Timeline to Grok 3: The Race to Catch Up

Grok didn’t start at the front of the AI race. When xAI entered the scene in 2023, OpenAI’s GPT, Google’s Gemini, and Anthropic’s Claude were already setting the pace. The goal was clear: build a model that could compete with these AI giants. And over the past year, xAI has been sprinting to close the gap—pushing updates faster than most expected.

Here’s how it all unfolded:

November 2023: The Birth of Grok-1

xAI’s first shot at an AI chatbot, Grok-1, landed in late 2023. It was a bold entry, but let’s be real—it wasn’t on the level of GPT-4 or Claude 2. The model showed potential, but compared to the established leaders, it still had a long way to go.

March 2024: Grok-1 Goes Open Source

Just a few months later, xAI made a move that set it apart: they open-sourced Grok-1 under the Apache-2.0 license. This wasn’t just a PR stunt—it was a way to speed up progress. By letting developers tinker with the model, xAI essentially crowdsourced improvements, bringing in outside minds to refine its capabilities.

August 2024: The Arrival of Grok-2

By mid-2024, Grok-2 arrived. And this was the first time it felt like xAI was really making progress. Performance took a noticeable leap forward—better reasoning, stronger responses, and a surprise feature: image generation. While OpenAI and Google had already mastered multimodal AI, this was Grok’s first serious attempt at breaking into that space.

October 2024: Grok-2 Gets Vision

Two months later, Grok-2 leveled up again. Now, it wasn’t just generating images—it could understand them too. This was crucial. AI was shifting toward multimodal intelligence, and xAI needed to keep up. The ability to process and interpret images meant Grok could now compete in areas where vision mattered—education, research, content creation, and more.

December 2024: Expansion Begins

Grok wasn’t just evolving, it was also finding its way into more hands. In December, xAI launched standalone web and iOS apps (in beta), starting with users in Australia. It was a slow rollout, but it marked the beginning of a shift: Grok was no longer just a feature of X (Twitter); it was becoming a true standalone AI chatbot.

February 2025: The Leap to Grok 3

And then came Grok 3. This wasn’t just another incremental update—it was a full-blown power boost. Trained on xAI’s Colossus supercomputer, it used 10 times the computing power of its predecessor. This update introduced advanced reasoning, making Grok more capable of handling complex queries and nuanced discussions. It was the first time it felt like xAI has finally closed the gap with OpenAI, Google, and Anthropic.

In just over a year, Grok has gone from an ambitious experiment to a real contender. It’s still playing catch-up in some areas, but the speed of development is impossible to ignore. The open-source strategy, the rapid iteration, and the massive compute upgrades all point to one thing: Grok is a force.

Why Choose Grok 3?

Let’s be honest—there’s no shortage of powerful AI models out there. Claude, Gemini, Cohere’s Command R, and plenty more. They’re all impressive in their own way, pushing the limits of what AI can do.

So why Grok 3? It’s a relatively new player in the space, sure, but it does things differently in ways that actually matter.

1. Smarter Thinking, Sharper Responses

Grok 3 doesn’t just generate answers—it thinks. With special "Think" and "Big Brain" modes, it processes complex queries with deeper reasoning, delivering more insightful, more accurate responses. Whether it’s advanced coding, intricate problem-solving, or breaking down nuanced topics, Grok 3 brings some serious brainpower to the table.

2. Real-Time Data, No Stale Info

Most AI models rely on static training data that ages fast. Grok 3? It stays current. It’s deeply integrated with real-time data sources, meaning you’re getting fresh, up-to-date information rather than outdated knowledge.

3. Exclusive Twitter (X) Access

Here’s something other AI models don’t have; direct access to Twitter (X) data. This means Grok 3 can pull insights from the latest discussions, trends, and breaking news straight from the platform, giving you a real-time pulse on what’s happening in ways that most AI simply can’t.

4. More Willing to Engage

Most AI models are pretty careful about what they’ll discuss—sometimes too careful. While Grok 3 still has content policies, it’s far more open when it comes to societal, political, and cultural topics. It’s willing to engage in conversations that many AI models avoid, whether you’re in the U.S., Europe, or anywhere else.

5. Built with You in Mind

At the end of the day, an AI is only as good as the experience it delivers. Grok 3 scores high in user satisfaction because it’s designed to be helpful, dynamic, and actually enjoyable to interact with.

So, Why Grok 3?

Because if you want an AI that’s smart, real-time, and more open to real conversations, Grok 3 is the one to choose.

Experience the power of Grok 3 with up-to-date data, advanced reasoning, and exclusive Twitter access—all inside Chatbase. See for yourself what makes it different.

→ Sign up for Chatbase now and try Grok 3 today!