Is Grok 4.5 available now?

Yes, it is available immediately for developers, but pricing details have not been announced.

What sets Grok 4.5 apart from competitors?

Grok 4.5 focuses on agentic coding tasks for enterprises, which may give it an edge in that segment.

SpaceX Launches Grok 4.5: Its Biggest AI Release Yet

Q: What hardware is Grok 4.5 trained on?

The model is trained on Nvidia GPUs.

Space Exploration Technologies (SPCX) has launched Grok 4.5 through its SpaceXAI unit, described as the company's most advanced AI system. The model is trained on Nvidia GPUs and designed for complex coding tasks. It is available immediately for developers.

July 9, 2026

2 min read

Source: Simply Wall St.

Space Exploration Technologies (SpaceX) (NasdaqGS:SPCX) has launched Grok 4.5 via its SpaceXAI unit, a next-generation AI model and coding agent. The release is described as the company's most advanced AI system to date and is immediately available for developers.

The Product

Grok 4.5 is an AI model trained on Nvidia (NVDA) GPUs and designed to handle complex, agentic coding tasks for enterprise and developer use cases. This release adds a new angle to SpaceX's AI push.

Pricing and Availability

The model is available immediately for developers, but pricing details or subscription plans have not been announced yet.

Competition

Grok 4.5 enters a crowded AI model market dominated by OpenAI, Google, and Anthropic. Its focus on agentic coding tasks may give it a competitive edge in the enterprise segment.

Potential Impact on the Company

This launch marks a significant step in SpaceX's strategy to diversify revenue beyond space, potentially boosting its valuation among AI-focused investors.

Frequently Asked Questions

Grok 4.5 is an AI model and coding agent from SpaceX designed for complex coding tasks.

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This article was rewritten in Wrqti's editorial style based on information from the original source above. Content is informational only — not investment advice.