〔Day Digest〕Indium Phosphide +92% YTD, Liquid Cooling to 53%, and Guangzhou's Compute-Scheduling Draft Put Supply Ahead of Models - But Morgan Stanley Warns Token Deflation Splits Cloud and Tenants

1. Policy Pushes Compute as a Public Utility

• **[NEW] Guangzhou's draft AI promotion regulation** (third review scheduled for October 2026) puts the development and reform commission in charge, coordinating data, industry and planning agencies to set short-, medium- and long-term compute targets ^[1]. It also plans a citywide unified scheduling platform with market-based trading for heterogeneous compute resources ^[1].
• **[NEW] Investment relief for state capital:** the same draft says government funds should guide SOEs and social capital into AI startups, and SOE investment funds will not be faulted if due diligence, compliance and tracking are clean ^[2].
• **[NEW] Chengdu's "1+N" matchmaking** brought ~360 participants to a Tencent AI-agent session, pairing one core company with multiple demand-side firms across software and cultural-tourism chains ^[3].
• **[NEW] RuanTong Dongli and Huawei** jointly released an "AI Empowering Industrial Cluster Platform" for Guangxi's metallurgy, nonferrous metals, autos, equipment and new materials clusters ^[4].

2. Photonics and Cooling Lead the Supply-Chain Squeeze

• **[ESCALATED] Indium phosphide is in the sharpest repricing:** the A-share wafer sector is up 92% year-to-date; Yunnan Germanium's market cap has topped ¥70 billion with a ~240% share gain, and Youyan New Materials is up 176% ^[5]. The 4-inch substrate average reached ¥6,500 per wafer on August 10, about +50% since January ^[5].
• **Taiwan media report** three price increases since Q4 last year, with a fourth expected, and epitaxial wafers heading for a third straight hike; suppliers say "you may not get it even with money" as optical module and data-center buyers bid up ^[5].
• **[NEW] Lumentum CEO Michael Hurlston** said in July at the Paris AI summit that the indium phosphide gap already exceeds that of DRAM and NAND ^[5].
• **[NEW] Liquid cooling becomes standard:** TrendForce estimates 53% penetration in AI chips in 2026, approaching 60% in 2027, as chip TDP surpasses 1kW and rack power reaches the hundreds of kW ^[6].
• **[NEW] Hitachi Energy**, the world's largest transformer maker, is investing ~$300 million in China, including new power transformer business in Hefei, drawing on its $9 billion global program, as AI raises electricity demand ^[7].
• **[NEW] Hubei's "Lingban" compute network** promises millisecond-level access ^[8].

3. Model Adoption Jumps, Agents Get Real

• **[NEW] Alibaba's Qwen3.8-27B** topped Hugging Face's global model trend list and surpassed 1 million downloads within two days of open-sourcing ^[9]. Hugging Face describes Qwen as the base model for the global open-source community ^[9].
• **[NEW] Alipay** launched its "first full-stack agent commercial base" and a multi-agent cross-device AHA protocol, with more than 20 partners including Qwen, Huawei, OPPO, BYD and Geely ^[10]. Its "Abao" super agent covers over 10,000 services across 5 phone brands and 16 car companies ^[10].
• **[NEW] Ant Group CEO Han Xinyi** predicted agent commerce will "explode" in 6-12 months, citing AI capability, user demand and value closure; Alipay will provide trust, AI payments, blockchain, AI database and privacy computing ^[11].
• **[NEW] Doubao** added phone-to-PC remote control in its "tasks" mode, letting users command a PC to read files and operate software ^[12].
• **[NEW] Tencent Cloud's WorkBuddy** is live at Mengniu: 45 front-line-developed AI digital employees cover R&D, supply chain, marketing and functions; one pasture disease-diagnosis skill cut turnaround from 1.5 days to 2 hours ^[13].

4. Monetization Metrics and the Commoditization Counterweight

• **[NEW] Hong Kong-listed Desh-B** reported first-half revenue of ¥109 million, +21% y/y, with gross margin at 74.1%; model-service revenue doubled ^[14]. Changjiang Securities forecasts China's medical AI market to exceed ¥40 billion this year and top ¥200 billion by 2030 ^[14].
• **[NEW] IDC's first China AI video cloud report** puts the market near ¥1 billion in 2025, with intelligent media production and processing growing 427.0% y/y ^[15].
• **[ONGOING] Morgan Stanley's sandbox** warns that cheap open-source models are turning AI services into a commodity and token prices are sliding ^[16]. The tension: compute rent must cover cloud vendors' cost recovery while keeping tenants alive; further token deflation could collapse tenants and erode cloud margins ^[16].
• **[NEW] NVIDIA stock is up 19% this year** and its biggest overhang has "just gotten smaller" ^[17]. The overhang is not specified in the source ^[17].

5. Global Signals and the Week Ahead

• **[NEW] NVIDIA senior director Madison Huang**, daughter of CEO Jensen Huang, will visit LG Electronics' robot business on Tuesday for closed-door talks on AI infrastructure and robotics at LG's data factory under construction ^[18].
• **[NEW] Georgia Power's** deal to serve OpenAI's $20 billion data center is going under the microscope ^[19].
• **[NEW] Anthropic** introduced an invisible watermark for content generated by Claude ^[20].
• **[NEW] OpenAI** is funding new think tank projects, per Semafor ^[21].
• **[NEW] Fitch** says Japan's physical AI strategy benefits infrastructure and chip industry credit profiles most ^[22].