Group 1: Key Trends in AI - The article highlights the top 50 keywords in AI from September 15 to September 19, showcasing the dynamic developments in the industry [2][3] - Major companies like Huawei, OpenAI, and Tencent are leading various AI initiatives, including chip development and application innovations [3][4] Group 2: Notable AI Applications - Huawei's Ascend AI chip plan is a significant development in the chip category [3] - OpenAI's GPT-5-Codex and xAI's Grok 4 Fast are notable advancements in AI models [3] - Tencent's Mixed Yuan 3.0 and Meituan's "Lazy Ordering" are examples of innovative AI applications in the market [3][4] Group 3: Industry Insights and Opinions - The article discusses the new landscape of the AI industry as noted by Sequoia Capital [4] - Insights on the "AI Economy Index" by Anthropic and the "Smart World 2035" vision by Huawei reflect the strategic outlook for the future of AI [4]