AI Agents
SpaceXAI Releases Grok 4.5, an 'Opus-Class' Model at a Fraction of the Cost
Elon Musk says the new model rivals Anthropic's Claude Opus 4.7 while running faster and cheaper, priced at $2 per million input tokens — a public launch timed one day before OpenAI's GPT-5.6 reaches everyone.
Jul 9, 2026
