xAI has introduced Grok 3 Mini, an advanced reasoning AI model that outperforms many flagship models in graduate-level STEM, math, and coding tasks while being five times cheaper, costing just $0.30 per million tokens for input and $0.50 for output. Grok 3 Mini is recognized for its efficiency and affordability in comparison to other reasoning models. Additionally, xAI has enhanced the Grok AI line with Grok-1.5V, which features vision capabilities allowing it to analyze real-world objects, documents, diagrams, and environments through a camera interface, including an iOS Vision feature. This enables users to point their phone at objects and receive detailed analyses. Grok 3 also leads in practical applications across law, finance, and healthcare domains. The AI has recently added a memory feature to provide more personalized and context-aware responses. Despite its advancements, some users have reported memory-related stability issues during extended conversations. Elon Musk has promoted the Grok Vision feature and plans to integrate Grok AI into Tesla's Optimus robots, which are intended for deployment on Mars via the Starship rocket. The development of Grok AI models continues with ongoing improvements in architecture and performance.