SpaceXAI has launched Grok 4.5, a new AI model designed for coding, agentic tasks, and knowledge work. The model was trained on large datasets and is capable of performing tasks such as coding, building complex Excel models, and creating diagrams in PowerPoint. Grok 4.5 is available in Grok Build and through the SpaceXAI API, with competitive pricing. The model's performance is comparable to other leading models, with improved efficiency and speed.