Weekly AI Update OPENAI ENTERPRISE AI SURGE OpenAI CRO Denise Dresser said enterprise AI adoption has reached a “tipping point” as the company launched the OpenAI Deployment Company to accelerate corporate onboarding through consulting partnerships and Tomoro’s 150 AI engineers. Enterprise now contributes over 40% of OpenAI revenue and is projected to match consumer revenue by 2026. AMAZON AI SHOPPING PIVOT $AMZN is discontinuing its Rufus chatbot and launching “Alexa for Shopping,” an AI-powered shopping assistant integrated into Amazon search results and Echo devices. The tool combines Alexa+ with Rufus data to personalize recommendations, compare products, track prices, and execute purchases as Amazon intensifies its AI commerce push. OPENAI EXPANDS EU CYBER ACCESS OpenAI said it will grant EU governments, institutions, and cybersecurity teams access to GPT-5.5-Cyber, its new cybersecurity-focused AI model, as competition with Anthropic intensifies. While $GOOGL backed Anthropic released its Mythos model last month, EU officials said discussions for access remain at an earlier stage.