Musk Unveils Grok 4.5: Claims Opus-Level Performance, Price is Just One-Tenth - Directly Challenging OpenAI and Anthropic
Musk's SpaceXAI releases Grok 4.5, the first major update after its listing. The model is positioned as a general-purpose mainstay, capable of completing tasks such as code writing. Musk claims it reaches Opus-level performance, but with faster speed, higher Token efficiency, and lower cost.