The New Grok 4.5 Is Out. Elon Musk Says It Competes With Last Year's Claude Opus
SpaceXAI released Grok 4.5 on July 8, pricing it at $2 per million input tokens and $6 per million output, less than half the cost of comparable models from Anthropic and OpenAI. Elon Musk claimed the model is "roughly c…