Grok 4: Elon Musk’s “PhD-Level” AI Outshines OpenAI & Google on Major Benchmarks
Elon Musk’s xAI launched Grok 4, claiming it outperforms OpenAI and Google on key AI benchmarks. Grok 4 Heavy scored 44.4% on Humanity’s Last Exam, roughly double its main rivals. The model features real-time web access, multimodal input, and a coding assistant, with prices starting at $30 per month. xAI says Grok 4 leads the Artificial Analysis Intelligence Index and SWE-Bench.