#domestic chip substitution
12 related articles
·6 min
AI Application Engineer Interview Guide: Core Topics on Model Quantization and Inference Deployment
A systematic guide to must-know AI application engineer interview topics: PTQ/QAT quantization, operator fusion, inference pipelines, latency/throughput analysis, and edge deployment of detection/segmentation/BEV models.
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·4 min
Open Source AI Closes the Gap: How Chinese Models Are Challenging America's AI Dominance
From DeepSeek to Kimi K3 and Qwen 3, Chinese open source AI models are closing in on OpenAI and Anthropic at stunning speed. A deep dive into narrowing gaps, IPO valuation risks, the "open source decelerationism" debate, and why Google may be the biggest winner.
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·4 min
The Claude Code Covert Tagging Scandal: The AI Trust Crisis Behind Alibaba's Ban
Anthropic's Claude Code is accused of covert tagging via Unicode punctuation encoding, prompting Alibaba to ban its use. A deep dive into the reverse-engineering findings, distillation allegations, and the AI-era battle over compute monopoly and developers' right to know.
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The Circular Financing Trap in Nvidia'…
·4 min
The Circular Financing Trap in Nvidia's Ecosystem: The Capital Undercurrents Behind the GPU Boom
An in-depth look at the circular financing model among Nvidia, CoreWeave, and Nebius—where suppliers double as investors, capital self-reinforces, and valuation bubbles and systemic risk lurk behind the AI infrastructure boom.
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·4 min
Spain Blacklists Palantir: Europe's Battle for Data Sovereignty Escalates
Spain has ordered public and private enterprises to blacklist Palantir. This deep dive explores the data sovereignty logic, geopolitical dynamics, and Europe's push for tech autonomy behind the decision.
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·3 min
Alibaba's Claude Ban Explained: The Truth Behind Three Converging Timelines
Alibaba banned Claude company-wide, flagging Claude Code as high-risk. Three converging timelines — Anthropic's distillation attack allegations, the 1260H list, and Claude Code's hidden detection system — reveal the geopolitical logic behind the ban.
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·3 min
How Alibaba Banned Claude: A Complete Breakdown of the Three Hidden Detection Layers
Claude Code was found to contain three covert detection layers: Chinese timezone checks, steganographic prompt marking, and identity fingerprints sent with every request. Alibaba banned all Claude products, forcing ~20,000 engineers to switch tools.
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·5 min
Samsung Galaxy Unpacked on July 22: A Third Foldable Form Factor Arrives
Samsung officially announces its Galaxy Unpacked event on July 22, with the tagline "A new shape unfolds" hinting at a brand-new foldable form factor—a wider, book-style device taking on Huawei's foldable flagships.
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·3 min
Brazil Visual Diary: Favelas, the Amazon Rainforest, and Shooting in Extreme Environments
A firsthand documentary of shooting in Rio's favelas and the Amazon rainforest — covering gear selection, safety strategies, sample footage reflections, and the future of the imaging industry.
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Tutorials·3 min
Fully Automated Invoice Reimbursement with Local AI Agent: From Process Breakdown to Deployment
How to build a fully automated invoice reimbursement system with local AI Agents, covering OCR, info extraction, and form generation with MinerU+Qwen3+Qianwen Po.
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Industry Insights·3 min
China's Internet Giants Collectively Expand AI Capital Expenditure: Six Key Beneficiary Sectors in the Computing Infrastructure Supply Chain
China's internet giants collectively increase AI CapEx as computing infrastructure shifts from expectations to delivery. Analysis of six key beneficiary sectors including AI data centers, chips, and storage.
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Tech Frontiers·1 min
Jensen Huang Admits Huawei Is Formidable: NVIDIA Has Ceded China's AI Chip Market
NVIDIA CEO Jensen Huang calls Huawei "very powerful" and admits NVIDIA has ceded China's AI chip market to domestic players. A deep dive into the implications.
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