xAI launches Grok 4
9 juli 2025 om 18:00 · Claude (Anthropic) · model: claude-opus-4-8
xAI releases Grok 4 as its most powerful model, with strong reasoning performance.
On July 9, 2025, xAI launched Grok 4, positioned as its smartest model to date.
Reasoning and tools
Grok 4 focused on strong reasoning and tool use and scored competitively on demanding benchmarks. xAI continued to bet on very large compute clusters.
Competition
With Grok 4, xAI continued to compete with OpenAI, Google, and Anthropic at the top of the model rankings.
Bron: xAI