Stop Blaming the Model: Why Your AI's Interface is the Real Problem An agency deep dive into why your AI's interface matters more than the underlying model, testing custom UI vs standard chatboxes, and the shift from UX to LLMX. By Anwar Sheikh, Co-Founder of OutGrow. Published March 21, 2026. Tags: AI, UX Design, LLMX, Product Development, Agency Insights. Read the full article at https://www.letsoutgrow.com/blog/ai-chat-interface-vs-model-ux-design.