Shopify’s AI Phase Transition: 2026 Usage Explosion, Unlimited Opus-4.6 Token Budget, Tangle, Tangent, SimGym — with Mikhail Parakhin, Shopify CTO

Shopify CTO Mikhail Parakhin discusses the company's deep AI integration following the December model-quality inflection, including unlimited token budgets for Claude Opus 4.6 and three major internal initiatives: Tangle (reproducible ML experimentation), Tangent (automatic optimization), and SimGym (customer behavior simulation). The interview reveals that AI code generation is no longer the bottleneck—instead, review, CI/CD, and deployment stability have become the critical challenges. Shopify is becoming more vocal about its AI stack as frontier capability has become essential to the business.