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