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Dowson Tong Previews That the Official Version of Hunyuan Hy4 Will Add Visual Understanding for the First Time
Dowson Tong, Senior Executive Vice President of Tencent Group, announced at the 2026 Tencent Global Digital Ecosystem Summit that the official version of the Hunyuan large model Hy4 will be released soon. Compared with the Hy4 Preview open-sourced on August 28, it is comprehensively upgraded, strengthens long-horizon tasks and real productivity task capabilities, significantly improves chain-of-thought efficiency, and adds visual understanding for the first time; Hy4 Flash, which focuses on cost-effectiveness, will also be launched soon. Tencent also released the cross-application AI collaboration system Buddy One and Tencent Drive for the Agent era, and upgraded Agent Runtime, making systematic enhancements around context management, tool calling, secure sandboxes, observability, and evaluation. Dowson Tong also disclosed that over the past year, the number of active overseas customers of Tencent Cloud grew about threefold, and overseas AI demand achieved triple-digit growth.
Dowson Tong, Senior Executive Vice President of Tencent Group, announced at the 2026 Tencent Global Digital Ecosystem Summit that the official version of the Hunyuan large model Hy4 will be released soon. Compared with the Hy4 Preview open-sourced on August 28, it is comprehensively upgraded, strengthens long-horizon tasks and real productivity task capabilities, significantly improves chain-of-thought efficiency, and adds visual understanding for the first time; Hy4 Flash, which focuses on cost
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SGLang discloses cross-request KV cache leak and releases v0.5.21 fix
SGLang officially disclosed that Cloudflare reported on September 9, 2026 that its GLM-5.3 deployment on Workers AI had a cross-request KV cache leak. The cause was that in the PD-disaggregated deployment, the prefill pool capacity of 681,280 tokens was smaller than the configured 1,048,576-token context length, so rejected requests still entered the handoff process and read the caches of other sessions. Upstream fixes #36988 and #38935 make rejected requests return an error before entering the disaggregated handoff, and introduce a delayed-release mechanism that releases slots only after receiving ABORT_ACK from each prefill rank or after a timeout. v0.5.21 now protects Mooncake and NIXL deployments by default, and MORI support and related metrics will be released with v0.5.22.
SGLang officially disclosed that Cloudflare reported on September 9, 2026 that its GLM-5.3 deployment on Workers AI had a cross-request KV cache leak. The cause was that in the PD-disaggregated deployment, the prefill pool capacity of 681,280 tokens was smaller than the configured 1,048,576-token context length, so rejected requests still entered the handoff process and read the caches of other sessions. Upstream fixes 36988 and 38935 make rejected requests return an error before entering the di
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NVIDIA Deploys Industrial AI at Siemens' German Factory, Claims Engineering Workload Reduced by Up to 85%
NVIDIA has deployed systems including digital twins, AI-generated training data, and AI agents at Siemens' electronics factory in Erlangen, Germany, to accelerate production and reduce costs. The two companies say that using digital twins to generate realistic images of PCB assemblies to pre-train inspection systems can reduce engineering workload by up to 85% and shorten time to market by up to 40%; the factory already has more than 100 AI algorithms in use for production, logistics, quality inspection, and maintenance, and Siemens plans to invest approximately $559 million in upgrading the plant by 2030. Analysts note that these savings figures come from Siemens' own high-mix factory, and whether they can be replicated in existing multi-vendor facilities remains to be verified.
NVIDIA has deployed systems including digital twins, AI-generated training data, and AI agents at Siemens' electronics factory in Erlangen, Germany, to accelerate production and reduce costs. The two companies say that using digital twins to generate realistic images of PCB assemblies to pre-train inspection systems can reduce engineering workload by up to 85% and shorten time to market by up to 40%; the factory already has more than 100 AI algorithms in use for production, logistics, quality in
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PyTorch Conference 2026 held in San Jose, announces progress on TorchTPU and TorchNeuron
PyTorch Conference North America 2026 was held on October 20–21 in San Jose, attracting more than 3,500 attendees and focusing on accelerating open intelligence and projects including PyTorch, vLLM, DeepSpeed, Ray, Helion, and Safetensors. The event announced TorchTPU, a native PyTorch TPU backend developed in collaboration between Google and Meta, as well as TorchNeuron, a native backend for AWS Trainium, which entered public testing under Apache 2.0 on October 20. Shopify shared a case study of building a continuous learning loop with PyTorch and vLLM, saying it compresses production failures into model weights every day and has reduced serving costs by 96%.
PyTorch Conference North America 2026 was held on October 20–21 in San Jose, attracting more than 3,500 attendees and focusing on accelerating open intelligence and projects including PyTorch, vLLM, DeepSpeed, Ray, Helion, and Safetensors. The event announced TorchTPU, a native PyTorch TPU backend developed in collaboration between Google and Meta, as well as TorchNeuron, a native backend for AWS Trainium, which entered public testing under Apache 2.0 on October 20. Shopify shared a case study o
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China's Ministry of Commerce plans to include AI models in the export control catalog
China's Ministry of Commerce and Ministry of Science and Technology issued Announcement No. 48 of 2026 on October 16, proposing to add 40 items to the Catalogue of Technologies Prohibited or Restricted from Export in China, of which 14 are prohibited from export and 26 are restricted from export, and to implement pre-export registration for all newly added technologies effective immediately. The draft sets three thresholds for frontier models: ≥10^26 FLOP, ≥2T parameters, or reaching a globally leading level, and also covers AI chip design, memory chips, ten-thousand-card-level clusters, agents, AIGC detection tools, training data, and cyber offense and defense capabilities; scenarios such as open source, self-built overseas data centers, and overseas tape-out may use the report-and-export channel. The public comment period runs until November 15.
China's Ministry of Commerce and Ministry of Science and Technology issued Announcement No. 48 of 2026 on October 16, proposing to add 40 items to the Catalogue of Technologies Prohibited or Restricted from Export in China, of which 14 are prohibited from export and 26 are restricted from export, and to implement pre-export registration for all newly added technologies effective immediately. The draft sets three thresholds for frontier models: ≥10^26 FLOP, ≥2T parameters, or reaching a globally
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Dongfang Suanxin's 128-card 3D chip cluster goes live, sprinting toward thousand-card delivery by year-end
At the Guoxin Exhibition, Dongfang Suanxin announced that its 128-card DF1000 training cluster is running stably and that it has achieved large-scale training cluster delivery, with plans to achieve thousand-card-level cluster delivery by the end of the year. The cluster trained continuously for 72 hours without interruption and has carried training tasks for models such as Llama2-70B and Step 130B; the hundred-billion-parameter-level Step 130B completed training adaptation in only 7 days. The DF1000 adopts 3D-stacked near-memory computing, with per-chip memory access bandwidth of 6.4TB/s, and has completed a closed loop across the domestic industrial chain from chip design and 14nm wafer manufacturing to 3D hybrid bonding packaging.
At the Guoxin Exhibition, Dongfang Suanxin announced that its 128-card DF1000 training cluster is running stably and that it has achieved large-scale training cluster delivery, with plans to achieve thousand-card-level cluster delivery by the end of the year. The cluster trained continuously for 72 hours without interruption and has carried training tasks for models such as Llama2-70B and Step 130B; the hundred-billion-parameter-level Step 130B completed training adaptation in only 7 days. The D
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Three major Chinese tech companies order over 3 million NVIDIA RTX PRO 5500 cards, with order value exceeding $35 billion
According to Reuters, three major Chinese internet companies have collectively ordered more than 3 million NVIDIA RTX PRO 5500 workstation graphics cards. At a list price of about $11,400, the potential value exceeds $35 billion. NVIDIA has told partners that global production of the card in 2027 may not exceed 3 million units, and actual deliveries may be only 5% to 10%. The card uses the same GB202 chip as the RTX 5090, with memory increased from 32GB to 84GB, bandwidth reduced from about 1792GB/s to 1398GB/s, and support for MIG partitioning; it is mainly aimed at AI inference. Total orders from Chinese customers have exceeded 6 million units. The major companies placed orders early to secure priority supply given limited GB202 production capacity.
According to Reuters, three major Chinese internet companies have collectively ordered more than 3 million NVIDIA RTX PRO 5500 workstation graphics cards. At a list price of about $11,400, the potential value exceeds $35 billion. NVIDIA has told partners that global production of the card in 2027 may not exceed 3 million units, and actual deliveries may be only 5% to 10%. The card uses the same GB202 chip as the RTX 5090, with memory increased from 32GB to 84GB, bandwidth reduced from about 1792
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OpenAI advances roughly $30 billion funding round, aiming to lock in investors ahead of Anthropic's IPO
According to Reuters, OpenAI is accelerating a roughly $30 billion funding round, targeting a valuation above $1.4 trillion, seeking to lock in investors before Anthropic's expected mid-November IPO; existing investors including SoftBank and Abu Dhabi's MGX are in talks to participate. OpenAI told investors that growth accelerated after the release of GPT-6 Astra, with annualized revenue already at $50 billion and expected to rise to $70 billion by year-end; Anthropic said its third-quarter revenue rose from $11.6 billion to $16.8 billion, but slowing month-over-month growth has raised valuation concerns. The two also differ on revenue recognition: OpenAI recognizes revenue on a net basis and has accused Anthropic of recognizing revenue on a gross basis under third-party cloud vendor contracts.
According to Reuters, OpenAI is accelerating a roughly $30 billion funding round, targeting a valuation above $1.4 trillion, seeking to lock in investors before Anthropic's expected mid-November IPO; existing investors including SoftBank and Abu Dhabi's MGX are in talks to participate. OpenAI told investors that growth accelerated after the release of GPT-6 Astra, with annualized revenue already at $50 billion and expected to rise to $70 billion by year-end; Anthropic said its third-quarter reve
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Salesforce Announces $5.66 Billion Acquisition of Marketing Automation Company Braze
Salesforce announced it will acquire marketing automation company Braze for $5.66 billion in cash, or $47.5 per share, a premium of about 58% over Braze's previous closing price. Braze's revenue grew 26% year over year last quarter to $227.2 million; its platform aggregates customer data through more than 190 prebuilt connectors and offers BrazeAI to automatically generate marketing materials and Agentic Standards to set constraints for AI-generated campaigns. Salesforce plans to use its technology to enhance Marketing Cloud's cross-channel personalization capabilities, and the deal is expected to close in its fiscal year 2028.
Salesforce announced it will acquire marketing automation company Braze for $5.66 billion in cash, or $47.5 per share, a premium of about 58% over Braze's previous closing price. Braze's revenue grew 26% year over year last quarter to $227.2 million; its platform aggregates customer data through more than 190 prebuilt connectors and offers BrazeAI to automatically generate marketing materials and Agentic Standards to set constraints for AI-generated campaigns. Salesforce plans to use its technol
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