SpaceXAI Releases Grok 4.5 Language Model

SpaceXAI released Grok 4.5, a new language model the company called its strongest to date. The model follows earlier versions in the Grok series and is positioned as an advancement in the company's AI offerings.

SpaceXAI stated that Grok 4.5 improves on prior versions in several technical areas. The company did not release specific benchmark scores or detailed comparisons in the announcement. The release was presented without additional context on training data, infrastructure, or deployment plans.

SpaceXAI develops and distributes AI models under the Grok brand.

The company has released multiple versions of the model line in recent periods. No further details on pricing, availability, or integration with other products were included in the announcement.