xAI
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Grok | xAI
Grok 4 Heavy · Processing · ~ 10 min left · Agent 1 · ~ 10 min left · Agent 2 · ~ 10 min left · Agent 3 · ~ 10 min left · Thought for 10 minutes · Discover profound insights with Grok Think, connecting dots and revealing truths in complex ideas.Find answers ·
API
Access our latest models and tooling with the xAI API to supercharge your applications
News
We are thrilled to unveil an early preview of Grok 3, our most advanced model yet, blending superior reasoning with extensive pretraining knowledge.
Careers
We are a team of AI technologists and business leaders on a mission to build AI systems that can help humanity understand the world better.
Colossus
We’re running the biggest supercomputer in the world. From start to finish, Colossus was built in 122 days—outpacing every estimate. It’s the most powerful AI training system out there, and it’s expected to double in size in a matter of months.
Factsheet
Developer xAI
Initial release November 3, 2023; 2 years ago (2023-11-03)
Stable release Grok 4.1 /
November 17, 2025; 1 month ago (2025-11-17)
Grok 4.1 Thinking /
November 17, 2025; 1 month ago (2025-11-17)
Grok 4.1 Fast /
November 19, 2025; 58 days ago (2025-11-19)
November 17, 2025; 1 month ago (2025-11-17)
Grok 4.1 Thinking /
November 17, 2025; 1 month ago (2025-11-17)
Grok 4.1 Fast /
November 19, 2025; 58 days ago (2025-11-19)
Developer xAI
Initial release November 3, 2023; 2 years ago (2023-11-03)
Stable release Grok 4.1 /
November 17, 2025; 1 month ago (2025-11-17)
Grok 4.1 Thinking /
November 17, 2025; 1 month ago (2025-11-17)
Grok 4.1 Fast /
November 19, 2025; 58 days ago (2025-11-19)
November 17, 2025; 1 month ago (2025-11-17)
Grok 4.1 Thinking /
November 17, 2025; 1 month ago (2025-11-17)
Grok 4.1 Fast /
November 19, 2025; 58 days ago (2025-11-19)
Grok
grok.com
Grok
Grok is a free AI assistant designed by xAI to maximize truth and objectivity. Grok offers real-time search, image generation, trend analysis, and more.
Grok 3 & Grok 3 THINK Tested: Initial Impressions
maybe grok 3 is deepseek finetuned 🤣🤣🤣 More on reddit.com
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February 19, 2025How is grok 3 smartest ai on earth ? Simply it's not but it is really good if not on level of o3
maybe because o3 full hasn't launched yet More on reddit.com
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February 18, 20252 Weeks ago I had a late-night conversation with Grok who got me to demand the CT scan that saved my life from a ruptured appendix (December 2025) Life is now a Dream.
Doctors can be terrible. I remember being examined and told that I probably just needed a poo when the lining of my stomach was torn. I was describing how eating was causing me a load of pain. They felt my stomach and said "yep, you just need a poo". Fuck those cunts. I'm so fucking tired of people being shit at the job. Honestly, thank fuck for AI so we can sense check the bullshit answers they give us. More on reddit.com
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1 month agoGPT 1.5 Image vs Nano Banana Pro vs Seedream 4.5 vs Flux 2 Max vs Grok 2 Image
Nano Banana Pro is the clear winner here. Not even close. More on reddit.com
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1 month agoHow to access Grok 3
To access Grok 3, users need to be X Premium subscribers. From there, users can interact with the model through the Grok chatbot, which is available as both a platform and an app. Users can also call on Grok by tagging it on X and asking it a question.
builtin.com
builtin.com › artificial-intelligence › grok-3
What Is Grok 3? | Built In
Is Grok 3 open source?
No — Grok 3 is not open source, unlike Grok-1, the weights and architecture of which are publicly available. However, during the livestream demo, Musk said xAI will be open sourcing Grok-2 now that Grok 3 is out.
builtin.com
builtin.com › artificial-intelligence › grok-3
What Is Grok 3? | Built In
Does Grok 3 have any limitations?
While intelligent, Grok 3 can sometimes produce predictable and overly safe responses and can be overly cautious when dealing with ethical or philosophical topics.
latenode.com
latenode.com › home › blog about no-code integrations with latenode - the ultimate no-code automation platform › undefined › llms & models in ai - explore no-code automation with latenode › i just tested grok 3 – and it’s both terrifying and brilliant
I Just Tested Grok 3 – And It’s Both Terrifying and Brilliant
Videos
xAI
x.ai › news › grok-3
Grok 3 Beta — The Age of Reasoning Agents | xAI
Today, we are announcing two beta reasoning models, Grok 3 (Think) and Grok 3 mini (Think). They were trained using reinforcement learning (RL) at an unprecedented scale to refine its chain-of-thought process, enabling advanced reasoning in a data-efficient manner.
xAI
x.ai
Welcome | xAI
Learn how to quickly install Grok at the heart of your applications and explore guides covering common use cases.
Latenode
latenode.com › home › blog about no-code integrations with latenode - the ultimate no-code automation platform › undefined › llms & models in ai - explore no-code automation with latenode › i just tested grok 3 – and it’s both terrifying and brilliant
I Just Tested Grok 3 – And It’s Both Terrifying and Brilliant
Grok 3 is not just another AI update. It feels like a paradigm shift - a step toward a more intuitive, responsive, and unsettlingly human-like intelligence. It outpaces most competitors in speed, logic, and contextual depth.
Wikipedia
en.wikipedia.org › wiki › Grok_(chatbot)
Grok (chatbot) - Wikipedia
2 hours ago - On February 17, 2025, xAI released its flagship AI model, Grok 3, along with other updates to Grok. Elon Musk stated that Grok 3 was trained with "10x" more computing power than its predecessor, Grok-2, utilizing the data center Colossus, containing ...
App Store
apps.apple.com › us › app › grok › id6670324846
Grok App - App Store
5 days ago - With Grok, the universe is in your hands! AI assistant - Ask anything and get fast replies, have Grok do deep research on the web for you, or solve the hardest problems in math, science, and coding with Grok 4. - Upload documents and photos, or paste links in the chat to have Grok analyze or help you understand the content.
Google Play
play.google.com › store › apps › details
Grok • Smartest AI Advisor - Apps on Google Play
1 month ago - With just a few days of using it Grok has won me and became one of my fav ones that I use it helps me understand things easier, sumerizes long info that take ages to finish consuming into a more easy to digest one, and helps with bunch of other things and the upcoming image editor which is a unique one ( I haven't used yet since I don't use the web version but hope it comes to the app ) would be a game changer either u can add, remove or modify things in the images.
Built In
builtin.com › artificial-intelligence › grok-3
What Is Grok 3? | Built In
Grok 3 is an AI model that powers xAI’s Grok chatbot. With advanced reasoning and search capabilities, Grok 3 is designed to solve complex problems, retrieve information in real-time and provide contextually relevant responses.
Published May 16, 2025
Analytics Vidhya
analyticsvidhya.com › home › grok 3 is here! and what it can do will blow your mind!
Elon Musk's Grok 3: Performance, How to Access, and More
April 16, 2025 - Grok 3 is the latest model developed by Elon Musk’s AI company x.AI. It represents a significant leap in AI technology, bringing enhanced reasoning, unprecedented processing speed, and advanced decision-making capabilities to chatbots.
YouTube
youtube.com › watch
Grok 3 is Here - Smartest AI on Earth? - YouTube
Grok 3 is here, and I put it to the test. Built by xAI, Elon Musk’s AI company, Grok 3 comes with features like deep search, a reasoning model, and real-time...
Published February 19, 2025
YouTube
youtube.com › watch
Is Grok 3 Really Worth Your Time? - Pros & Cons - YouTube
Hey guys, welcome back to another video! Today, I delve into the pros and cons of Grok 3, which has been celebrated as the most intelligent AI model to date....
Published February 25, 2025
CNBC
cnbc.com › 2025 › 02 › 18 › elon-musk-xai-grok-3-model-release-ai-competition-.html
Musk’s xAI releases artificial intelligence model Grok 3, claims better performance than rivals in early testing
February 18, 2025 - Elon Musk's xAI on Tuesday unveiled its latest artificial intelligence model, Grok 3, claiming it can outperform offerings from OpenAI and China's DeepSeek based on early testing, which included standardized tests on math, science and coding.
OpenCV
opencv.org › home › news › grok-3: the next evolution in ai by xai
Grok-3 - Most Advanced AI Model from xAI
February 27, 2025 - Grok-3 is the third-generation AI model in the Grok series, designed to enhance understanding, problem-solving, and contextual awareness. Unlike its predecessors, Grok-3 offers improved efficiency, higher reasoning abilities, and deeper integration ...
DataCamp
datacamp.com › blog › grok-3
Grok 3: Features, Access, O1 and R1 Comparison & More | DataCamp
February 18, 2025 - Learn about Grok 3, xAI's latest AI model, and find out how it compares against OpenAI's o1 and DeepSeek's R1.
Reddit
reddit.com › r/openai › grok 3 & grok 3 think tested: initial impressions
r/OpenAI on Reddit: Grok 3 & Grok 3 THINK Tested: Initial Impressions
February 19, 2025 -
I tested both Grok 3 and Grok 3 THINK on coding, math, reasoning and common sense. Here are a few early observations:
- The non-reasoning model codes better than the thinking model
- The reasoning model is very fast, it looked slightly faster than Gemini 2.0 Flash Thinking, which in itself is quite fast
- Grok 3 THINK is very smart and approaches problems like DeepSeek R1 does, even uses "Wait, but..."
- G3-Think doesn't seem to load balance, it thinks unnecessarily long at times for easy questions, like R1 does
- Grok 3 didn't seem significantly better than existing top models like Claude 3.5 Sonnet or o3-mini, though we'll finalize testing after API access
- G3-Think is not deterministic, it failed 2 our of 3 attempts at a hard coding problem, each having different results (Exercism REST API challenge):
> Either it has a higher than normal temperature setting,
> introduces regressions in the "daily improvements" Elon Musk mentioned,
> or is load balancing different versions
> Coding Challenge GitHub repo: https://github.com/exercism/python/blob/main/exercises/practice/rest-api
> Coding Challenge: https://exercism.org/tracks/python/exercises/rest-api
- For those who just want to see the entire test suite: https://youtu.be/hN9kkyOhRX0
What are your initial impressions of Grok 3?
Top answer 1 of 5
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maybe grok 3 is deepseek finetuned 🤣🤣🤣
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I’ve tried to ring the alarm on this. The Chatbot Arena can not be trusted for Grok. The 2 main directors at Lymsys work at xAI for Elon. Extreme conflict of interest. They also changed from an org to a 501c3 on 9/6/24. The address listed goes to a random apartment in SF and the 3 employees listed are (2 names used on 100’s of shell companies) (1 manager at an Enterprise rent a a car). In other words, Elon bought that benchmark. That’s why they used that benchmark to say that Grok is the smartest model across everything. It clearly isn’t, it’s competitive, but not the best. As they say, follow the money. This is also why no one ever heard of the “chocolate” model that climbed the ranks. Whenever a mysterious model is performing that good, it’s widely reported and speculated as to who it might be. I have yet to see anyone mention “chocolate” prior to their presentation.
daily.dev
daily.dev › home › blog › get into tech › grok 3: everything you need to know about this new llm by xai
Grok 3: Everything you need to know about this new LLM by xAI
February 19, 2025 - Grok 3 is xAI's newest language model, designed for advanced problem-solving with 10x the computational power of its predecessor. It targets developers, researchers, and educators by offering tools like DeepSearch for step-by-step reasoning ...
Reddit
reddit.com › r/openai › how is grok 3 smartest ai on earth ? simply it's not but it is really good if not on level of o3
r/OpenAI on Reddit: How is grok 3 smartest ai on earth ? Simply it's not but it is really good if not on level of o3
February 18, 2025 - As far as a quick vibe check over ~2 hours this morning, Grok 3 + Thinking feels somewhere around the state of the art territory of OpenAI’s strongest models (o1-pro, $200/month), and slightly better than DeepSeek-R1 and Gemini 2.0 Flash Thinking.
YouTube
youtube.com › watch
Grok 3 Explained Like I’m Five - YouTube
I describe how the recently released Grok 3 model works and its new features.0:00 Colossus GPU Cluster1:10 Grok Benchmarks2:11 Super Grok2:53 Synthetic Datas...
Published February 18, 2025
X
x.com › i › broadcasts › 1gqGvjeBljOGB
Grok3 Launch - Live Broadcast by xAI
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