en.Wedoany.com Reported - Elon Musk's AI company xAI announced on May 18 local time the simultaneous launch of the "Skills" feature on web, iOS, and Android platforms, granting the AI assistant Grok persistent memory capabilities across conversations. This update marks a crucial step for Grok, evolving from a traditional single-session Q&A chatbot towards a configurable, programmable automated workspace.
The core mechanism of the Skills feature lies in "teach once, remember forever." Users only need to teach Grok the method for a specific task once, and Grok will permanently remember the relevant personal preferences, formatting rules, or specific workflow steps in all subsequent independent conversations. This means that when starting a new conversation, users no longer need to repeatedly input cumbersome pre-prompt instructions or background settings; the AI assistant will automatically load the previously learned context and behavioral norms.
From a product positioning perspective, xAI is attempting to build Grok into a "programmable workspace" distinct from traditional chatbots. Information such as user operational preferences for the AI, workflows for specific tasks, and output format requirements will be persistently stored across sessions through the Skills module. This design logic is closer to an operating system-level user profile, rather than being confined to a context window at the conversation level. Grok is shifting from a tool that "needs to get to know the user anew each time" towards an agent that "remembers who the user is and how they work."
A differentiated path from other mainstream AI assistants thus emerges. OpenAI's ChatGPT saves user information through its "Memory" feature, while Google's Gemini relies on the Google account system for personalization. In contrast, xAI's Skills emphasizes an explicit programming logic where users actively "teach," rather than passively observing user behavior for implicit inference. User control and predictability over AI behavior are placed at a higher priority.
xAI was founded by Elon Musk in July 2023. The Grok brand name is taken from the science fiction novel *The Hitchhiker's Guide to the Galaxy*, meaning "to understand deeply." Since releasing the first-generation Grok model in November 2023, xAI has successively launched multiple versions including Grok-1, Grok-2, and Grok-3, gradually building a multimodal capability system covering text, images, and code. At the end of 2024, xAI completed a $6 billion funding round, reaching a valuation of over $40 billion. In 2025, xAI further expanded its data center scale, building a supercomputing cluster named "Colossus" in Memphis, Tennessee, USA, deploying over 200,000 Nvidia H100 GPUs. The launch of the Skills feature reflects the company's effort, beyond model capabilities, to build a differentiated product experience, attempting to establish unique user stickiness in the fiercely competitive AI assistant market.
The "memory" capability of AI assistants is becoming a focal point of competition. OpenAI launched ChatGPT Health in October 2025, extending memory capabilities into the personal health management domain; on May 15, 2026, it introduced a bank account integration feature for Pro users in the U.S., connecting user financial data through Plaid to enable conversational financial management. xAI has chosen "programmable memory" as its core selling point, avoiding a head-on competition with rivals on general knowledge and multimodal capabilities, and instead building a personalization moat through user-actively-configured "skill memory."
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