Grok 4.5

The latest news about Grok 4.5: headlines, AI summaries and the full story from every source.

• Elon Musk Launches Cost-Efficient AI Model Grok 4.5 Amid Competitive Landscape Yahoo Finance · July 10, 2026, 17:17 UTC
• SpaceXAI Expands Grok 4.5 Access Following Positive Beta Feedback Seeking Alpha · July 8, 2026, 06:46 UTC