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A paper reportedly argues that reinforcement learning changes only 1–3% of reasoning tokens. It also claims similar gains can be reproduced without RL using roughly 1,000 times less compute.
Reddit r/LocalLLaMA · 38d ago
Broadcom’s AI XPV Platform uses SPVs and leases to finance large-scale AI server deployments, with Broadcom guaranteeing part of the debt’s residual value. Bank of America estimates Broadcom’s potential guarantee exposure could reach $370 billion by mid-2029, with a theoretical maximum loss of $42 billion.
虎嗅 · 38d ago
A new batch of 13F filings offers a glimpse into SpaceX’s shareholder structure after its high-profile June IPO. The disclosures reportedly indicate that AMD has taken a stake in SpaceX, prompting questions about AMD’s strategic motivations.
cnBeta (Full RSS) · 38d ago
A viral video shows an autonomous delivery vehicle blocking a large logistics truck on a narrow rural road for approximately 20 minutes. The standoff ended when a forklift physically moved the delivery vehicle out of the way.
cnBeta (Full RSS) · 38d ago
部分低容量、MLC-based eMMC已出現現貨價格低於原廠合約價的倒掛，但主流DRAM與NAND合約價格仍在上升。分析人士預期，長期協議將限制2026年下半年的漲幅，而隨著產能於2027年釋放，供需與價格走勢將迎來關鍵轉折。
虎嗅 · 38d ago
A Beihang University associate professor born in the 1990s, He Jing, has drawn widespread attention by teaching AI on Bilibili. After the content went viral, she responded to public interest and reflected on the importance of starting early.
量子位 · 38d ago
During Voyah Zhuiguang S’s 360-degree tunnel loop challenge, Huawei Qiankun ADS reportedly triggered AEB while the vehicle was driving on the tunnel ceiling. The dashboard showed a peak speed of 134 km/h, followed by rapid deceleration and a “Please lift your foot” warning.
IT之家 · 38d ago
Wang Zuxian publicly endorsed her AI likeness partnership with NetEase’s Tianxia, saying, “We use AI, rather than being used by AI.” The collaboration produced the AIGC short film “Qianying,” recreating classic characters and extending her likeness into digital NPCs and in-game fashion.
IT之家 · 38d ago
Blake Hurst, a former leader of Missouri’s largest farm lobby, is inviting AI data center developers to consider his land after neighbors blocked a proposed $6.3 billion project. He argues that restrictive local policies will redirect development to jurisdictions willing to host the facilities.
Tom's Hardware · 38d ago
OpenClaw has published CPU profiles from PR #124528 for its Gateway component. The archive compares representative before and exact-head after profiles to examine event-loop hotspots under a controlled multi-node, concurrent workload.
OpenClaw (GitHub Releases) · 38d ago
This analysis challenges ECA's claim that local cross-channel interaction is the key reason it improves on Squeeze-and-Excitation (SE). It argues that 1D convolution assumes meaningful topology and locality across channels, then uses chess endgame tablebases to investigate whether ECA's structure is conceptually justified.
Reddit r/MachineLearning · 38d ago
SSOG-Attention replaces full scaled dot-product attention with a learned sum of separable Gaussian atoms, reducing complexity from O(N²·d) to O(N·√N·d). Reported experiments show stronger results on CIFAR-100 and comparable performance with faster convergence on ImageNet-1K, while improving speed and memory efficiency at scale.
Reddit r/MachineLearning · 38d ago
A Ukrainian drone regiment defeated the 3rd Brigade Combat Team of the U.S. 1st Cavalry Division during a military exercise.
Tom's Hardware · 38d ago
This article presents how Spotify uses RAP to make one dataset serve both analytical and online-service needs. The approach addresses the challenge of reducing duplication between offline analysis and production data serving.
InfoQ中国 · 38d ago
This article examines how AI Coding is being applied across the software development lifecycle in financial technology. It focuses on moving beyond code generation toward a more integrated engineering workflow.
InfoQ中国 · 38d ago
Phison CEO Kin-Ching Pua warns that AI data-center demand is intensifying the NAND flash shortage. He expects supply to remain unable to catch up with demand for several years, potentially keeping SSD prices elevated through 2030.
cnBeta (Full RSS) · 38d ago
Microsoft has confirmed that WMIC, its legacy Windows Management Instrumentation command-line utility, will be fully removed in the Windows 11 26H2 feature update. The change ends support for a tool that has been part of Windows for roughly 25 years.
cnBeta (Full RSS) · 38d ago
CCTV’s military documentary illustrates a shift from soldiers as firepower operators to commanders of autonomous platforms. The article argues that AI-era super individuals are not people who merely use tools, but high-judgment humans supported by dense, well-designed human-machine systems.
虎嗅 · 38d ago
Ulanqab’s signed computing-center projects rose from 36 at the end of 2024 to 89 by June 2026, with major companies including Huawei, Alibaba, Kuaishou, and Apple building or operating facilities there. Low-cost renewable power, direct green-electricity access, cool temperatures, and low-latency connectivity to Beijing are driving the expansion.
虎嗅 · 38d ago
As AI data centers expand across the country, policymakers are exploring ways to distribute their economic gains more broadly. The effort aims to prevent technology companies from being the only beneficiaries of AI infrastructure growth.
New York Times Technology · 38d ago
Demand for indium phosphide substrates is surging as AI data centers adopt higher-speed 800G and 1.6T optical modules, while effective global capacity remains far below projected demand. China controls roughly 70% of refined indium production but domestic manufacturers supply only about 10% of finished indium phosphide substrates.
虎嗅 · 38d ago
Halo Studios is reportedly planning to rely heavily on external development partners for future Halo projects. Halo: Campaign Evolved involved 15 outside studios, while a multiplayer prototype by Sledgehammer Games was rejected shortly after development began.
IT之家 · 38d ago
Arcee AI 預訓練負責人 Varun Singh 認為，Base Model 的角色正從吸收所有人類知識，轉向為後續 RL 準備可組合的 Atomic Skills。預訓練、Mid-training、Post-training 與 RL 的界線日益模糊，資料也更聚焦於 Coding、Reasoning、Agent 任務與合成資料。
虎嗅 · 38d ago
Wynd Kaufman, 69, became the first person believed to be jailed for protesting against artificial intelligence. She was convicted after chaining and locking the entrance to OpenAI’s headquarters during a StopAI demonstration against the pursuit of artificial superintelligence.
The Guardian Technology · 38d ago
Tencent is embedding Xiaowei, an AI agent, into WeChat to automate tasks across China’s dominant super-app. An extended hands-on test examines where the agent performs well and where it struggles, while Tencent highlights privacy and inference efficiency.
SCMP Technology · 38d ago
The article examines MCP’s move toward a stateless architecture and the questions it raises among developers. The central debate is whether reducing state makes MCP more scalable or simply brings it back to the conventional API model.
InfoQ中国 · 38d ago
Alibaba claims that Qwen models have surpassed 3 billion downloads, making them the world’s most-used open-weight model family. However, Hugging Face reports 2.045 billion downloads this year and 151,448 derivatives, below Alibaba’s figures of more than 300,000 derivatives.
The Next Web (TNW) · 38d ago
A DNA-sequence modeling experiment reports that linear attention struggles with Needle-in-a-Haystack retrieval at million-token contexts, often performing near the 25% random baseline. Tests with HyenaDNA showed similar results, raising questions about whether compressed-state representations fundamentally limit reliable long-range recall.
Reddit r/MachineLearning · 38d ago
Waymo has received approval from the California Public Utilities Commission to operate robotaxis across 18 California counties. The authorization significantly expands the geographic reach of its autonomous ride-hailing service.
cnBeta (Full RSS) · 39d ago
OpenAI has opened an enterprise preview of GPT-5.6 Sol UltraFast, promising up to 14x faster inference. The mode can generate up to 750 tokens per second, but access requires approval based on each company’s use case.
cnBeta (Full RSS) · 39d ago