An earlier version of the newly launched Grok-3, an AI large language model (LLM ... s artificial intelligence model Grok, on SpaceX’s next Mars mission by the end of 2026.

Musk added another layer of intrigue by tweeting that SpaceX is targeting a Mars landing in 2026. It will be carrying Optimus, Tesla’s AI-powered humanoid robot. He hinted that if all goes well ...