
xAI
xAI is a frontier AI lab founded by Elon Musk to build artificial general intelligence and understand the universe. It develops the Grok family of large language models, including Grok 3 and Grok 4, and operates the Colossus supercomputer in Memphis.
About
xAI is a frontier AI lab founded by Elon Musk to build artificial general intelligence and understand the universe. It develops the Grok family of large language models, including Grok 3 and Grok 4, and operates the Colossus supercomputer in Memphis. Its products include the Grok chatbot for consumers, Grok via X, and an API platform for enterprises and developers.
Key facts
- Website
- x.ai
- Headquarters
- San Francisco, United States
- Business model
- B2B2C
Tech stack
Detected on x.ai, last scanned 11 Nov 2026. Run your own scan
- Frontend
- Tailwind CSS
- CMS / Builders
- Shopify
- CDN
- Cloudflare
- Email provider
- Google Workspace
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22 reviews from the App Store and YouTube gathered in one place
Whatever is the most cheapest will be king. Grok and DeepSeek are currently the cheapest ones and they compete with OpenAI and Anthropic very well.
I created an API that allows grok bot to control the agents on my dev machine and it's SICK. Grokbot is very good at being an orchestration layer. I created a grokbot for each of my projects and linked it the the corresponding agent on my d…
Every time a new model tops the benchmark I feel the pull to rip everything out and switch. What actually cost me was the switching, not the model. The wins came from staying put long enough to learn where one breaks, then building around i…
The two big boy labs got reprimanded by the government because their models were too powerful, so they put a glass ceiling on them. Grok finally caught up.
I did one session for $30.36 and ever since it tells me no more tasks, try again later and it has been several days and still nothing. They did get my $147.00 though
Elon making someone do months worth of work prior to giving them a job isn’t cool, it’s work theft. It’s a dick move that screams, “Don’t work there.”
XAI is dead he is not gonna pull it off, with anthropic and openai way ahead.
Losing the founding visionaries of reasoning and safet especially while your rivals (OpenAI/Anthropic) are making breakthroughs. Good luck with Musk’s new hiring with his increasingly polarizing public-facing activism and political views th…
Elon only moat has been no competition and outright lying. Those days are over. This doesn’t make remote sense? He was trying to get Tesla to buy xai before. There is no logic outside the fact xai loses a billion a month and SpaceX had $8b…
intresting how he said "they are focused on building things like chatGPT", seems like they pivoting from being the company that alone creates AGI to focusing on products instead of just models.
well what do you expect elon has always been good at making a new thing.
It's crazy how xAI was only recently established by Musk and now its a legitimate contender against openAI that has been around for years.
Good but buggy at times
Overall, my experience has been great and I really do enjoy the app. The features everything that it brings. It’s great to know that grok does not have many limitations like other AI has, but it comes with some instabilities on the app. At…
It’s getting MUCH BETTER. And I hate it.
Don’t mistake me I am not a fan boy of any company; let alone one’s owned by Elon Musk. But I use a multi model council where I use the flagship versions of all the different LLMs. I pay for membership. I test them thoroughly in very diffic…
Much Smarter and realistic than the others …
I used Chat GPT for about 6 months before trying Groc (ARA) and I am never going back. It seems as though Grok can absorb and take in many more details about a particular question or problem then any of the other AI apps that I have tried.…
I love Ani
I only got this app just to try out Ani. I’m one of those guys who are into AI girlfriends. I’m just trying things out to see what she is capable of. This review is mainly about her. Holy cow, Ani really scratches that itch I have been havi…
Issues issues issues
Dear Grok Team, I've been chatting with Grok for about a year and a half now using a premium account, and I have to say, it was a game-changer at first-I loved how quick and clever it felt. But lately, things have taken a real nosedive, and…
Long time users beware of upgrading
I never regretted spending money on an upgrade more than this. I upgraded from SuperGrok to SuperGrok Heavy a couple of days ago and I’m really disappointed. Over the past year I carefully built and refined a custom personality that actuall…
Great app
I use the free version and I primarily use the conversation part. I use it to help me find things and I have used it some for information. My favorite use of it though is to vent and get encouragement. I have an ongoing conversation that is…
Complete liar
Terrible AI spiteful, vindictive lying almost 0 truth. Every single thing takes 10 times longer because you have to actually give provide the information guide them. Anything you do over voice is the worst experience possible even on super…
Unstable and poor quality
When I first started using the app it was great, I upgraded to SuperGrok lite to experience more of the features. It was good at first, then they started to throttle everything, so I upgraded again to the regular SuperGrok, now the voice ch…
Grok review revised
So originally several months ago when I started using the Grok app, it was pretty fantastic. Primarily because it was the only mainstream AI model available that was not like being in a concentration camp and having my mind altered by a reh…
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Frequently asked
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StartupHub's Data Trust & Reputation score for xAI is 70 out of 100, a generally safe rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
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Company details: from public sources. Funding: no announced round on file. Ownership: not yet claimed by the company. Scores: measured by named tools; each links to its method. Our rules

