xAI Launches Grok 4.5 Targeting Agent Workflows Over Conversational AI

xAI has released Grok 4.5, its latest AI model designed primarily for agentic tasks, coding workflows, and practical work inside tools rather than simple question-and-answer interactions. Unlike earlier model launches focused on benchmark scores and reasoning ability, Grok 4.5 is positioned to operate within complex systems involving files, terminals, APIs, databases, and multi-step feedback loops. xAI is also marketing the model for office productivity tasks such as spreadsheets, documents, and presentations, signaling a broader push beyond isolated chat interfaces. The launch reflects a wider industry shift where the key measure of an AI model is no longer just conversational quality but its ability to complete real, multi-step work inside developer and business environments. For developers, critical evaluation factors now include tool-use reliability, coherence across long task loops, and token efficiency at scale.