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China drafts export curbs on frontier AI model weights
The News
On October 16, 2026, China's commerce and science ministries proposed adding 40 technologies, 23 in AI, to the country's technology export-control list. Core technology of large models above set thresholds, including weights and source code, would be restricted, as would some AI chip design and computing-cluster technology. Comments close November 15; registration of listed technologies' exports began the same day.
Chandni Melwani
Founder & Editor
Oct 20, 2026 · 1 MIN READ
Know More
- — Model thresholds (any one): at least 10²⁶ floating-point operations, 2 trillion parameters, or a global top-10 ranking at export.
- — Prohibited (6 of 23): large models trained on China's 'core data' and high-performance agents for highly sensitive settings, among others.
- — Clusters: interconnect, fault-tolerance, scheduling and mixed-vendor technology above set thresholds, for clusters over 10,000 AI accelerator cards.
- — Must register: ownership transfers abroad, licensing for use abroad, a foreign entity becoming owner or controller, and other specified cases.
Offering a restricted Chinese large model abroad through an API or as SaaS would fall outside large-model export controls, a Ministry of Commerce spokesperson said in answers published on October 16. The core question, the spokesperson said, is whether restricted technology is transferred out of China, so localised deployment overseas would count.
On June 12, US export controls required Anthropic to restrict access to two of its models for foreign nationals, inside the US or out, until the controls were lifted on June 30.
The announcement’s annex proposes restricting exports of AI processing-chip design technology that meets any of six tests, including a 14-nanometre or smaller process, 2.5D or 3D advanced packaging, or simply having floating-point or integer computing ability. Memory-chip design for 3D flash and main memory (RAM) would be restricted too, under separate tests.
The ministry calls this revision routine, one of many since 2001, and says it “does not target any specific country, region or entity.”
The Read
The ministry says the controls guard against the risks of technology losing control and improper proliferation while safeguarding normal international technology exchange and cooperation. Chinese labs will probably serve restricted models abroad through APIs or self-built, self-operated overseas compute centres, since the first would fall outside large-model export controls and the second would get facilitation such as automatic licensing.
Room for Disagreement
Open-sourcing, which the annex also facilitates, is a third route: once a lab publishes a model's weights, foreign companies can run it on their own servers. The annex extends the same facilitation to exports for joint research and development using overseas resources.
Related
Frequently Asked Questions
What does the pre-export registration require?
From October 16, 2026 until the revised list takes effect, exporters must register on the Ministry of Commerce's online platform before exporting a listed technology, giving details including the recipient, destination, intended use and expected value. Exporters should judge for themselves whether a technology is covered, and exports already begun but not finished are included.
What counts as a world-leading AI model under the proposal?
One ranked in the global top 10 at the time of export, in public assessments of overall performance, specialised capability, global call volume, safety, training efficiency or similar measures by major Chinese and foreign evaluators or large industry platforms, according to the annex to the announcement.
Which AI agent technologies would be covered?
Agent technology above set capability thresholds would be restricted, such as autonomous planning that breaks a natural-language instruction into a chain of at least 20 executable subtasks, architecture supporting 60 or more concurrent collaborating agents, or tool-calling that integrates at least 200 third-party tools, each with further performance conditions. Agents at that level used specially or mainly in highly sensitive settings, such as national critical information infrastructure, the defence and military industry, and core government affairs, would be prohibited.
Sources
- Ministry of Commerce and Ministry of Science and Technology, Announcement 2026 No. 48 (in Chinese), October 16, 2026. The proposal to add 40 technologies, 23 of them in AI, to the Catalogue of Technologies Prohibited or Restricted from Export; the comment period to November 15; and the pre-export registration, from the announcement until the revised catalogue takes effect, its four situations, the details filed and its coverage of exports already under way.
- Announcement 2026 No. 48, Annex 1, the proposed AI, biomedicine and photovoltaic technologies (consultation draft, in Chinese, WPS document). The AI entries: prohibited and restricted large-model, agent, detection, information-confrontation and information-processing technologies; the large-model thresholds of compute, parameters and a global top-10 ranking at export; AI processing-chip and memory-chip design; computing-cluster technology for clusters of more than 10,000 AI accelerator cards; and facilitation such as automatic licensing for open-sourcing, Chinese firms' self-built, self-operated compute centres abroad and joint research and development using overseas resources.
- Ministry of Commerce, spokesperson's answers on revising the Catalogue of Technologies Prohibited or Restricted from Export (in Chinese), published October 16, 2026. API, app/web-page, SaaS and lightweight on-device provision of restricted large models outside the scope of large-model technology export management; the transfer-out-of-China test; localised deployment overseas of restricted AI technology within it; guarding against the risks of technology losing control and improper proliferation while safeguarding normal international technology exchange and cooperation; exporters judging for themselves; revisions since 2001; and 'not targeting any specific country, region or entity'.
- Xinhua, reprint of the Ministry of Commerce spokesperson's answers (in Chinese), October 16, 2026.
- Anthropic, 'Redeploying Claude Fable 5,' June 30, 2026. US export controls applied to Claude Fable 5 and Claude Mythos 5 on June 12, requiring Anthropic to restrict access to foreign nationals, whether inside or outside the United States, and lifted on June 30.
- Al Jazeera, 'US lifts restrictions on Anthropic's powerful AI models Fable and Mythos,' July 1, 2026. Corroborating report of the lifting.
- Hero photo: Ministry of Commerce of China, by N509FZ, Wikimedia Commons, licensed CC BY-SA 4.0
- Creative Commons Attribution-ShareAlike 4.0 International licence, which applies to the hero photo
Chandni Melwani
Chandni Melwani is the founder and editor of New in AI, covering AI agents, M&A, and enterprise adoption. She holds a Master's in Management of Artificial Intelligence from Queen's University and brings a practitioner's perspective from her work in Data and AI leadership.
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