Chatbot Arena update❤️‍🔥 Exciting news—@xAI's Grok-2 and Grok-mini are now officially on the leaderboard! With over 6000 community votes, Grok-2 has claimed the #2 spot, surpassing GPT-4o (May) and tying with the latest Gemini! Grok-2-mini also impresses at #5. Grok-2 excels in

Grok-2-mini just got a speed upgrade. Over the past few days, we have substantially improved our inference stack. These gains come from using custom algorithms for computation and communication kernels, along with more efficient batch scheduling and quantization. Our inference

We're working on advanced autonomous agents! Every human will have an AI agent capable of performing complex tasks on their behalf. Join the Starfleet team xAI to help us build the future: boards.greenhouse.io/xai/jobs/45478…

eyes have been granted image understanding now available

x.com/i/grok/share/N… ok going to order trout today

xAI's API is live! - try it out @ console.x.ai * 128k token context * Function calling support * Custom system prompt support * Compatible with OpenAI & Anthropic SDKs * $25/mo in free credits till EOY x.ai/api

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x.ai/blog/grok-1212

Announcing our Series C of $6B to accelerate our progress Investors participating include a16z, Blackrock, Fidelity, Kingdom Holdings, Lightspeed, MGX, Morgan Stanley, OIA, QIA, Sequoia Capital, Valor Equity Partners, Vy Capital, Nvidia, AMD, among others

This is a scam. I previously used the Twitter handler. But I am not the owner anymore. I still own the open source project.

So proud to have worked on Grok 3 and cooked DeepSearch xAI 🫡

It’s been quite an unbelievable ride since I paused my PhD at Stanford and joined xAI almost a year ago. The journey (building the tool use/agent stack from scratch to demoing DeepSearch as a little research project to converting it into a product launched to millions of people)

Grok 4 release livestream on Wednesday at 8pm PT @xAI

let's go 🚀

Grok 4 (Thinking) achieves new SOTA on ARC-AGI-2 with 15.9% This nearly doubles the previous commercial SOTA and tops the current Kaggle competition SOTA

About 10 yrs ago when I first joined google, I thought about how common for multiple companies to build the same stuffs over and over individually (be it ads bidding, recommend system, or distributed data pipeline). Surely it's good for competition, but it still feels a bit

The scaling continues

Grok 4 and Kimi K2 competing on top of the Trending models charts