Tech Architecture Stories
Oct 12, 2026 · Industry Insights
Big Tech AI Office Race: Why Harness Layer, Not Models, Determines Winners
Former Tencent senior engineer Adrop analyzes the AI office landscape, revealing that product differentiation lies in the Harness engineering layer rather than base models, while ecosystem lock-in via WeCom, DingTalk, and Feishu creates the real moat, and the winner will be determined by execution endurance over three-year horizons.
AI officeAgent RuntimeDoubao Work
0 likes · 22 min read
