Grok 3 ai : Best AI model now!
On Monday, February 17, 2025, Elon Musk's AI company, xAI, launched its latest flagship AI model, Grok 3, along with new features in the Grok app for iOS and the web[1]. xAI claims that Grok 3 outperforms models such as OpenAI's GPT-4o and Google's Gemini .
Key Points:
- Capabilities Grok can analyze images and respond to questions and powers a number of features on X, Musk’s social network[1]. Grok 3 is a family of models, and a smaller version, Grok 3 mini, responds to questions more quickly, though with some loss of accuracy
- Reasoning Models Two variations of Grok 3, Grok 3 ai Reasoning and Grok 3 mini Reasoning, can carefully "think through" problems, thoroughly fact-checking themselves before giving out results to avoid pitfalls . Users can access the reasoning models via the Grok app, asking Grok 3 to "think," or using "Big Brain" mode for more difficult questions, which xAI says is best for math, science, and coding-related questions .
- DeepSearch Grok also has a new feature called DeepSearch, which is xAI’s version of AI-powered “deep research” tools. DeepSearch scans the internet and X to analyze information and deliver an abstract in response to a query .
- Training and Development Grok 3 was developed using "10x" more computing power than Grok 2, its predecessor, and with an expanded training dataset that includes filings from court cases[1]. xAI has been using a data center in Memphis containing around 200,000 GPUs to train Grok 3 .
- Availability and Subscription Subscribers to X’s Premium+ subscription will get Grok 3 first, and other features are behind a subscription called SuperGrok, priced at $30 per month or $300 per year, which unlocks additional reasoning and DeepSearch queries and includes unlimited image generation .
- Competition xAI executives claimed that Grok 3 performs better across math, science, and coding benchmarks than Google’s Gemini, OpenAI’s GPT-4o, Anthropic’s Claude 3.5, and DeepSeek’s V3 model . An early version of Grok 3 also received higher ratings than current competitors on Chatbot Arena, a crowdsourced platform where various AI models compete in blind evaluations .
- Future Developments In the near future, Grok will gain a voice mode, and the Grok 3 models will arrive in xAI’s API .
What new capabilities does Grok 3 bring compared to Grok 2
Grok 3, launched by Elon Musk's xAI, introduces several new capabilities and improvements over its predecessor, Grok 2 . These enhancements span computational power, reasoning, coding accuracy, and data analysis .
Key improvements of Grok 3:
- Enhanced Computational Power Grok 3 boasts 10 to 15 times more computing power than Grok 2, utilizing a supercomputer with over 100,000 Nvidia H100 GPUs . The system provided 200 million GPU-hours for training, ten times more than Grok 2 .
- Advanced Reasoning Grok 3 is designed with advanced reasoning capabilities, including the ability to run multiple thought chains, self-correct, and evaluate solutions before finalizing an answer .
- DeepSearch Grok 3 has a new feature called DeepSearch, which allows it to scan the internet and X for relevant information and deliver an abstract in response to a query . This tool accesses and analyzes a vast array of data, including the latest information available on the internet and real-time data from X .
- Big Brain Mode Grok 3 has a specialized mode called Big Brain mode that utilizes additional compute resources to improve its reasoning capabilities and perform complex multi-step problems When enabled, Grok 3 takes longer to process queries but delivers higher accuracy, deeper insights, and more detailed responses .
- Coding Accuracy Early tests of Grok 3 demonstrate a 20% improvement in coding accuracy compared to Grok 2
- Multimodal Capabilities Grok 3 introduces multimodal capabilities, allowing users to interact via text and image inputs[5]. It also includes Aurora, a proprietary text-to-image generation tool for creating photorealistic visuals .
- Training and Accuracy Grok 3 was trained on synthetic data and incorporates self-correction mechanisms to enhance logical consistency and reduce inaccuracies . It can reflect on its mistakes by revisiting data[5].
How does Grok 3's "Big Brain Mode" enhance its problem-solving abilities
Grok 3's "Big Brain Mode" enhances its problem-solving abilities by allocating extra computational resources to handle demanding tasks . This allows the AI to carefully analyze problems, breaking them down into smaller, more manageable steps, similar to advanced reasoning models from companies like OpenAI and DeepSeek[4]. By using additional compute resources, Grok 3 can improve its reasoning capabilities and perform complex multi-step problems[2]. This mode is particularly useful for scientific research, multi-layered AI tasks, and highly complex problem-solving scenarios where standard inference might not be sufficient . "Big Brain" mode enables Grok 3 to integrate multiple concepts and generate entirely new structures or frameworks
