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xAI's Grok 3 is better than expected. How to try it for free (before you subscribe)

Feb 18, 2025 - zdnet.com
Elon Musk's AI company, xAI, has launched its latest AI model, Grok 3, which significantly outperforms its predecessor, Grok 2, due to enhanced training capabilities facilitated by a new data center in Memphis, Tennessee. Grok 3, along with its reasoning model, aims to compete with leading AI models like OpenAI's GPT-4o and Google's Gemini. Within 24 hours of its release, Grok 3 has dominated AI benchmarks and leaderboards, including the Chatbot Arena, where it became the first model to break a 1400 score.

Additionally, xAI introduced DeepSearch, a feature that allows Grok to conduct thorough web research and present its thought process and findings. Grok 3 is available in beta through the X Premium+ subscription, which costs $40 per month, and a new subscription tier, SuperGrok, is set to be introduced for advanced capabilities. Users can also engage with Grok 3 in the Chatbot Arena, where it continues to perform strongly against other leading models.

Key takeaways:

  • Elon Musk's xAI launched Grok 3, a new family of AI models, which includes a reasoning model, and it is designed to compete with leading AI models like OpenAI's GPT-4o and Google's Gemini.
  • Grok 3 has outperformed leading models on AI benchmarks such as AIME '24, GPQA, and LCB Oct-Feb, showcasing its capabilities in mathematical reasoning, science proficiency, and coding.
  • An early version of Grok 3, codenamed "chocolate," became the first model to break a 1400 score in the Chatbot Arena, ranking above other top models like Gemini and GPT-4o.
  • xAI also launched DeepSearch, a feature that allows Grok to conduct deep research by thinking through questions, searching the web, and providing a comprehensive response with data and tables.
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