According to Ethan Mollick on X, OpenAI currently does the best job in a chatbot interface at showing auditable thinking traces. As reported by Ethan Mollick’s post on March 6, 2026, this transparency enables clearer step-by-step rationales, improving reviewability and compliance controls for enterprise users. According to Mollick’s observation, auditable chains of thought help teams validate intermediate reasoning, surface assumptions, and document decisions for governance. For businesses, this translates to faster troubleshooting, higher trust in outputs, and easier alignment with internal policies and regulated workflows, as noted by Mollick’s assessment on X.