Grok 3 (Think) also attained 84.6% on graduate-level expert reasoning (GPQA), and 79.4% on LiveCodeBench for code generation and problem-solving. Furthermore, Grok 3 mini reaches a new frontier in cost-efficient reasoning for STEM tasks that don't require as much world knowledge, reaching 95.8% on AIME 2024 and 80.4% on LiveCodeBench.

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.

Test and compare Grok 3 Beta by xAI

Free users get $5 of credits every 30 days, and you are considered a free user if you haven't made a payment. Loading models... ... The AI Gateway supports routing requests across multiple AI providers.

4 hours ago - Musk described the project as an AI-powered alternative to Wikipedia with fewer biases and inaccuracies. Gizmodo compared the plan to the 2006 Conservapedia project. On October 6, 2025, Musk announced that the early beta version of ...

Grok 3 is xAI's most advanced model, trained on their Colossus supercluster with 10x the compute of previous state-of-the-art models. It features a 1M token context window and advanced reasoning capabilities refined through large-scale reinforcement ...

Grok 3 is the latest model from xAI. It's their flagship model that excels at enterprise use cases like data extraction, coding, and text summarization. Run Grok 3 with API

Test and compare Grok 3 Fast Beta by xAI

Grok can create rich documents, write code, and has the most real-time search capabilities of any AI model.

We are excited to announce xAI For Government – a suite of frontier AI products available first to United States Government customers. ... Grok 4 is the most intelligent model in the world. It includes native tool use and real-time search integration, and is available now to SuperGrok and Premium+ subscribers, as well as through the xAI API. We are also introducing a new SuperGrok Heavy tier with access to Grok 4 Heavy - the most powerful version of Grok 4. ... We are thrilled to unveil an early preview of Grok 3, our most advanced model yet, blending superior reasoning with extensive pretraining knowledge.

August 18, 2025 - Grok 3 Beta demonstrates particularly strong results in reasoning and knowledge-based tests. On the challenging AIME’24 mathematics examination, it achieves 52.2%, while scoring 75.4% on GPQA (Graduate-Level Google-Proof Q&A) and 79.9% on MMLU-pro (general knowledge).

x-ai/grok-3-beta · Try in Playground · xAI's most advanced model as of Spring 2025, showcasing superior reasoning capabilities and extensive pretraining knowledge. It demonstrates significant improvements in reasoning, mathematics, coding, ...

xAI Raises $20B Series E: xAI is rapidly accelerating its progress in building advanced AI. ... Grok is your cosmic guide, now accessible on grok.com, iOS, and Android.

November 7, 2025 - Key Innovation: Grok 3 Beta introduces advanced reasoning modes that break down complex problems into logical steps, combined with DeepSearch capabilities that scan the internet and X (formerly Twitter) for real-time information synthesis. xAI is ...

A lighter version of the Grok 3 Beta model, designed for quicker response times while maintaining robust reasoning capabilities. It is particularly suited for applications where speed is prioritized over exhaustive accuracy checks.

Grok is an AI-powered assistant, developed by xAI, designed to be maximally truthful, useful, and curious. Get answers to any question, generate striking images and videos, engage in natural conversations with voice mode, and upload pictures ...

Select xai.grok-3-fast for latency-sensitive applications, and select xai.grok-3 for reduced cost. ... The xAI Grok models are hosted in an OCI data center, in a tenancy provisioned for xAI. The xAI Grok models, which can be accessed through the OCI Generative AI service, are managed by xAI.

December 26, 2024 - Where do you get $25 from? Also, with Perplexity, you get access to GPT-4.1, GPT-4o, and GPT-4.5, as well as Grok 3 Beta, and Gemini 2.5 Pro. You get all of their top-of-the-line models plus some, as well as special Perplexity features, all for basically the same price as the others.