xAI

Latest AI news, models and releases from xAI. ['Fable', 'Fable 5', 'Grok', 'Grok-1', 'Grok 2', 'Grok 2T', 'Grok-3', 'Grok 4.1 Fast', 'Grok 4.20', 'Grok 4.3', 'Grok 4.5', 'Grok 4.6', 'Grok 4.7', 'Grok Build', 'Grok Imagine', 'grok-imagine-image-qual', 'Grok Imagine Video', 'Grok Imagine Video 1.5', "Grok's successor", 'Grok STT', 'Muse Spark 1.1', 'Mythos 5']

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Research 🇺🇸

Grok 4.5 Solves 30-Year Graph Theory Hypothesis, Says Musk

xAI claims that their model Grok 4.5 has solved a long-standing hypothesis in graph theory that remained unsolved for 30 years. Elon Musk announced this achievement, highlighting progress in AI.

xAI

xAI Grok (GNews)24.07 · 01:04

Models 🇺🇸 ⚡

Elon Musk Hails Grok 4.5 for Disproving a 30-Year Graph Theory Hypothesis in 8 Minutes; GPT-5 Also Solved It

Elon Musk praised xAI's Grok 4.5 for disproving a 30-year graph theory hypothesis in just 8 minutes. He also noted that OpenAI's GPT-5 independently solved the same problem, highlighting rapid progress in AI reasoning.

xAI

OpenAI

xAI Grok (GNews)24.07 · 01:03

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