How Z.AI is closing in on America's AI frontier

Chinese AI company Zhipu's GLM 5.2 is closing the gap with American frontier models on key agentic benchmarks — and it's free, open-source and adopting faster than DeepSeek. CNBC's Deirdre Bosa explores what that means for enterprises and vertical AI. She speaks with Box CEO Aaron Levie on model selection, Harvey's Gabe Pereyra on building atop open-source and Bernstein's Stacey Rasgon on OpenAI's new Jalapeño chip and the inference-cost race hitting Nvidia and Broadcom.