{"id":1884,"date":"2026-10-20T09:01:38","date_gmt":"2026-10-20T01:01:38","guid":{"rendered":"https:\/\/blog.liu-qi.cn\/2026\/10\/20\/x-daily-2026-10-19\/"},"modified":"2026-10-20T09:01:47","modified_gmt":"2026-10-20T01:01:47","slug":"x-daily-2026-10-19","status":"publish","type":"post","link":"https:\/\/en.blog.liu-qi.cn\/2026\/10\/20\/x-daily-2026-10-19\/","title":{"rendered":"X Platform October 19 AI Brief | U.S. Federal Procurement Restrictions Extended to Third-Party Products Using DeepSeek; OFAC Sanctions MiraclePlus-Related Entities and Shanghai Zhisuan Technology; Multi-Agent Tools Reportedly Used in Attack on Over 1,000 Websites"},"content":{"rendered":"<h2 id=\"topic-2a605b8d9c\">U.S. Federal Civilian Agency Procurement Restrictions Extended to Third-Party Products Using DeepSeek<\/h2>\n<p>According to Max For AI&#8217;s summary of a Federal Register document, the U.S. Department of Homeland Security&#8217;s order regarding DeepSeek applies to federal civilian executive agencies and is not limited to direct model procurement: third-party products and services that incorporate DeepSeek are also covered. The document requires the removal of relevant products from procurement channels and the cleansing of such products already in use within agency IT systems. National security and isolated classified systems have separate boundaries; the defense and intelligence communities are outside the scope of this order&#8217;s authority. The order includes an exemption application process. The author notes that AI applications targeting the U.S. government market, even under their own brand, must verify the eligibility of their underlying model suppliers.<\/p>\n<p>Source:<\/p>\n<ul>\n<li>@MaxForAI: <a href=\"https:\/\/x.com\/MaxForAI\/status\/2112205089482174749\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/x.com\/MaxForAI\/status\/2112205089482174749<\/a><\/li>\n<\/ul>\n<h2 id=\"topic-0c6461e98b\">OFAC Adds MiraclePlus-Related Entities and Shanghai Zhisuan Technology to Sanctions List<\/h2>\n<p>According to Max For AI&#8217;s summary of a U.S. Treasury OFAC announcement, entities added to the list on October 19 include MiraclePlus&#8217;s investment management company, its RMB Phase I and Phase II funds, and its Zhiyuan enterprise management entity\u2014four entities in total\u2014as well as Shanghai Zhisuan Technology. The account states that the measures are based on the &#8220;Protecting American Intellectual Property Act of 2022&#8221; and are related to the case of former Google engineer Ding Linwei&#8217;s alleged theft of trade secrets. The account&#8217;s analysis regarding the impact on portfolio companies&#8217; financing, exits, and equity compliance is presented as an author&#8217;s note. Specific impacts should be verified based on the sanctioned parties&#8217; equity stakes and transaction structures and should not be assumed to automatically restrict all portfolio companies.<\/p>\n<p>Source:<\/p>\n<ul>\n<li>@MaxForAI: <a href=\"https:\/\/x.com\/MaxForAI\/status\/2112207390619889829\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/x.com\/MaxForAI\/status\/2112207390619889829<\/a><\/li>\n<\/ul>\n<h2 id=\"topic-0d909c6a95\">AI Agent Shopping Centralizes Product Filtering, Recommendations, and Transaction Entry Points to Platforms<\/h2>\n<p>Cell&#8217;s continuous analysis on AI commerce points out that the key to agent shopping is not just &#8220;placing orders on behalf of users&#8221;: candidate product recall, ranking, description, and the final transaction can all be controlled by the same system, shifting the entry point from search pages or information feeds to the assistant. A cited example states that Perplexity&#8217;s Comet can, with user authorization, log into an Amazon account to compare prices and place orders. The post reviews Amazon&#8217;s lawsuit, preliminary injunction, and the appellate court&#8217;s overturning of the injunction, noting that the case has been remanded to the district court and the legal dispute is not yet resolved. The author also cites Cloudflare&#8217;s bot\/user visit ratio and Pew click-through data to discuss how AI answers may reduce website traffic; these figures are research data relayed by the account.<\/p>\n<p>Source:<\/p>\n<ul>\n<li>@cellinlab: <a href=\"https:\/\/x.com\/cellinlab\/status\/2112191794373169368\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/x.com\/cellinlab\/status\/2112191794373169368<\/a><\/li>\n<li>@cellinlab: <a href=\"https:\/\/x.com\/cellinlab\/status\/2112134665482219697\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/x.com\/cellinlab\/status\/2112134665482219697<\/a><\/li>\n<li>@cellinlab: <a href=\"https:\/\/x.com\/cellinlab\/status\/2112122083727876358\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/x.com\/cellinlab\/status\/2112122083727876358<\/a><\/li>\n<\/ul>\n<h2 id=\"topic-acd7dff730\">AI&#8217;s Impact on Productivity Shows Significant Task Variation, Cannot Be Generalized with a Single Conclusion<\/h2>\n<p>Research results compiled by Cell are inconsistent: a study tracking 5,172 customer service agents reported that AI assistants increased the average number of problems solved per hour by approximately 15%, with greater benefits for novices. In a METR randomized experiment with 16 senior open-source developers and 246 familiar codebase tasks, tasks performed with AI at the time actually took 19% longer. The account also mentions a Danish administrative records study finding that the impact on worker income and hours was close to zero about two years after ChatGPT&#8217;s launch, despite some task reorganization. Differences in samples, tasks, and tool generations mean the materials support the conclusion that effects vary by scenario, not that &#8220;AI universally boosts efficiency&#8221; or &#8220;AI is ineffective.&#8221;<\/p>\n<p>Source:<\/p>\n<ul>\n<li>@cellinlab: <a href=\"https:\/\/x.com\/cellinlab\/status\/2112096916863696975\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/x.com\/cellinlab\/status\/2112096916863696975<\/a><\/li>\n<li>@cellinlab: <a href=\"https:\/\/x.com\/cellinlab\/status\/2112102956355277182\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/x.com\/cellinlab\/status\/2112102956355277182<\/a><\/li>\n<\/ul>\n<h2 id=\"topic-bb3acbede0\">Multi-Agent Tools Reportedly Used in Attack Targeting Over 1,000 Websites<\/h2>\n<p>Max For AI relays a Reuters report: a Chinese-language user, leveraging the open-source multi-agent framework Cairn, attempted to attack over 1,200 websites involving more than 100 companies; researchers estimate the operation consumed approximately $5,000 in tokens, with a successful intrusion taking nearly 23 hours on average. The post states that researchers observed task logs from a control panel exposed to the public internet and speculate that the execution combination may have involved Claude Code and DeepSeek; this tool combination is speculative, not a confirmed fact. This case demonstrates that automated agents can be used for prolonged, multi-step attack attempts. Specific technical attribution should be based on the original report and researcher materials.<\/p>\n<p>Source:<\/p>\n<ul>\n<li>@MaxForAI: <a href=\"https:\/\/x.com\/MaxForAI\/status\/2112198777348268271\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/x.com\/MaxForAI\/status\/2112198777348268271<\/a><\/li>\n<\/ul>\n<h2 id=\"topic-b296e3e199\">MiniMax Releases M3.1 Flash Metrics and Pricing, Weights Scheduled for Release Later<\/h2>\n<p>An official MiniMax tweet introduces M3.1 Flash, stating its scores on tasks like Automation-Bench, ALE, DeepSWE, and BabyVision are 62%, 30%, 74%, and 91% respectively. API input\/output pricing is $0.15\/$0.60 per million tokens, with cache read at $0.015, and notes that model weights will be provided on October 23. Max For AI cites this release, also reminding readers to factor cache costs into comparisons. The above performance figures are vendor-published benchmark scores and cannot be directly equated with performance in all real-world workloads.<\/p>\n<p>Source:<\/p>\n<ul>\n<li>@MaxForAI: <a href=\"https:\/\/x.com\/MaxForAI\/status\/2112160282495914376\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/x.com\/MaxForAI\/status\/2112160282495914376<\/a><\/li>\n<\/ul>\n<p>Stats: Scanned timeline count=554 Number of bloggers matched=53 Total matched tweets=365 Weighted tweet score=297.65 Original tweet count=183 RT tweet count=61 Crawl attempt count=4 Boundary coverage status=tail_confidently_crossed_target_boundary<\/p>\n","protected":false},"excerpt":{"rendered":"<p>U.S. federal procurement restrictions have been extended to third-party products using DeepSeek; OFAC has added MiraclePlus-related entities and Shanghai Zhisuan Technology to its sanctions list.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[19],"class_list":["post-1884","post","type-post","status-publish","format-standard","hentry","category-brief","tag-x--ai-"],"_links":{"self":[{"href":"https:\/\/en.blog.liu-qi.cn\/index.php\/wp-json\/wp\/v2\/posts\/1884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/en.blog.liu-qi.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/en.blog.liu-qi.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/en.blog.liu-qi.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/en.blog.liu-qi.cn\/index.php\/wp-json\/wp\/v2\/comments?post=1884"}],"version-history":[{"count":1,"href":"https:\/\/en.blog.liu-qi.cn\/index.php\/wp-json\/wp\/v2\/posts\/1884\/revisions"}],"predecessor-version":[{"id":1885,"href":"https:\/\/en.blog.liu-qi.cn\/index.php\/wp-json\/wp\/v2\/posts\/1884\/revisions\/1885"}],"wp:attachment":[{"href":"https:\/\/en.blog.liu-qi.cn\/index.php\/wp-json\/wp\/v2\/media?parent=1884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/en.blog.liu-qi.cn\/index.php\/wp-json\/wp\/v2\/categories?post=1884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/en.blog.liu-qi.cn\/index.php\/wp-json\/wp\/v2\/tags?post=1884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}