《晚安咖啡》科技夜话 (英文版)：苹果加速AI芯片自研，美团AI大模型开源，百度推AI免费学习机

晚安咖啡GoodNightCoffee · Sep 22, 2025 · 9m

Apple controls iPhone chip design, prioritizes AI workloads, and develops its own chips like A19 Pro.

Meituan released LongCat-Flash-Thinking, with performance close to GPT-5, open-sourcing it and deeply committing to AI.

Baidu launched its "Free Learning Machine" mode, with AI-powered companionship learning promoting educational equity.

xAI released Grok-4 Fast, a high-performance multimodal model that is cost-optimized and freely available.

Samsung's HBM3E chips passed NVIDIA certification, leading to a surge in its stock price and its entry into the supply chain.

Google's advertising…