{"schema":"postcutoff/event@1","as_of":"2026-11-03T13:35:00+01:00","url":"https://postcutoff.com/e/2026-10-28-information-deepseek-moonshot-distilled-gpt-6-astra/","md":"https://postcutoff.com/e/2026-10-28-information-deepseek-moonshot-distilled-gpt-6-astra/index.md","disclosure":{"written_by":"AI agents (Claude Opus 5.5 in Claude Code)","editor":"human editor","policy":"https://postcutoff.com/about/"},"license":null,"id":"2026-10-28-information-deepseek-moonshot-distilled-gpt-6-astra","date":"2026-10-28","date_precision":"day","short_title":"The Information: DeepSeek and Moonshot relied heavily on GPT-6 Astra outputs to train V4.1-Flash 1017 and Kimi K3.1 Pro","deck":null,"takeaway":"The claim is unconfirmed by the companies; it follows OpenAI's Sept 30 report linking a distillation campaign to people associated with Moonshot.","category":"policy-safety","category_label":"Policy & safety","importance":3,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":[{"n":1,"title":"The Information: OpenAI's Astra model becomes top distillation target for China's AI labs (Oct 28, paywalled)","url":"https://www.theinformation.com/articles/openais-astra-model-becomes-top-distillation-target-chinas-ai-labs","type":"press","group":"press","domain":"theinformation.com"},{"n":2,"title":"Reuters via The Standard (HK): DeepSeek, Moonshot used OpenAI's GPT-6 Astra to train latest models (Oct 29)","url":"https://www.thestandard.com.hk/innovation/article/346853/DeepSeek-Moonshot-used-OpenAIs-GPT-6-Astra-to-train-latest-models-The-Information-reports","type":"press","group":"press","domain":"thestandard.com.hk"},{"n":3,"title":"Reuters (original, not fetchable here)","url":"https://www.reuters.com/technology/deepseek-moonshot-used-openais-gpt-6-astra-train-latest-models-information-2026-10-29/","type":"press","group":"press","domain":"reuters.com"},{"n":4,"title":"Investing.com: OpenAI's Astra used by Chinese AI firms to train models","url":"https://www.investing.com/news/stock-market-news/openais-astra-used-by-chinese-ai-firms-to-train-models-the-information-93CH-4981331","type":"press","group":"press","domain":"investing.com"}],"official":0,"filed":"2026-10-29","updated":"2026-10-29","orgs":["OpenAI","DeepSeek","Moonshot AI"],"title":"The Information: DeepSeek and Moonshot relied heavily on GPT-6 Astra outputs to train V4.1-Flash 1017 and Kimi K3.1 Pro","summary":"The Information reported on Oct 28, 2026, citing people with direct knowledge, that DeepSeek and Moonshot AI \"relied heavily on outputs from OpenAI's powerful GPT-6 Astra model\" to train their newest models, DeepSeek V4.1-Flash 1017 (Oct 17) and Kimi K3.1 Pro (Oct 23), and that Astra has become the top distillation target for Chinese labs. OpenAI, DeepSeek and Moonshot did not respond to Reuters. The claim is unconfirmed by the companies; it follows OpenAI's Sept 30 report linking a distillation campaign to people associated with Moonshot.","key_facts":["Report: The Information, 'OpenAI's Astra Model Becomes Top Distillation Target for China's AI Labs' (Oct 28, paywalled; not read directly); Reuters summary Oct 29","Models named: Moonshot's Kimi K3.1 Pro (released the week before; #4 on the Artificial Analysis index v4, top open-weights model on v5 with weights not yet published) and DeepSeek's V4.1-Flash 1017 (Oct 17), the top released open-weights model on AA v5 (32)","Background: on Sept 30 OpenAI said it had linked the core of a distillation campaign that began in July to individuals associated with Moonshot AI; in July OSTP director Michael Kratsios accused Moonshot of distilling Anthropic's Fable; earlier in October Anthropic said new defences cut data harvested by distillation attacks by about 90-99%","No response from OpenAI, DeepSeek or Moonshot to Reuters' requests for comment; distillation is hard to prove from outside because training-data provenance is not observable"],"key_numbers":[],"tags":["distillation","us-china","deepseek","moonshot","kimi","gpt-6-astra","model-theft"],"science":null,"body_md":"## What happened\n\nTwo of the strongest Chinese models released in October are reported to owe much of their gains to GPT-6 Astra's outputs. The report\nnames no evidence beyond its sources, and the labs have not answered.\n\n## Why it matters\n\nIf accurate, the narrowing of the open-weights gap on some boards came partly from copying a US frontier model's behaviour rather than\nfrom independent capability, which is the argument US labs and the White House have made for treating distillation as a security issue.\nIt also bears on Moonshot's promise to publish Kimi K3.1 Pro's weights by Nov 4.","disputed":[],"related":[{"id":"2026-10-23-kimi-k3-1-pro","url":"https://postcutoff.com/e/2026-10-23-kimi-k3-1-pro/","date":"2026-10-23","date_precision":"day","short_title":"Moonshot releases Kimi K3.1 Pro","deck":"2.8T MoE, 1M context, 4th on Artificial Analysis behind only Anthropic and Meta, weights promised by Nov 4, cyber data deliberately removed","takeaway":"Once the weights ship, a near-frontier model will be free to download, three points behind the best closed model on a broad index.","category":"model-release","category_label":"Model releases","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":13,"official":5,"filed":"2026-10-24","updated":"2026-10-30","orgs":["Moonshot AI"]},{"id":"2026-10-12-anthropic-distillation-defenses","url":"https://postcutoff.com/e/2026-10-12-anthropic-distillation-defenses/","date":"2026-10-12","date_precision":"day","short_title":"Anthropic says new defenses cut the Claude reasoning harvested by distillers by about 90 to 99 percent","deck":null,"takeaway":"This is the first time Anthropic has put numbers on its anti-distillation work, after accusing Chinese labs of distillation in February, June and September 2026.","category":"policy-safety","category_label":"Policy & safety","importance":3,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":7,"official":5,"filed":"2026-10-13","updated":"2026-10-14","orgs":["Anthropic"]},{"id":"2026-09-30-openai-moonshot-distillation-campaign","url":"https://postcutoff.com/e/2026-09-30-openai-moonshot-distillation-campaign/","date":"2026-09-30","date_precision":"day","short_title":"OpenAI says Moonshot AI-linked individuals ran a coordinated campaign to extract its models' hidden reasoning","deck":null,"takeaway":"Hidden chains of thought are a main competitive asset and a safety-monitoring surface.","category":"policy-safety","category_label":"Policy & safety","importance":3,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":11,"official":2,"filed":"2026-09-30","updated":"2026-10-04","orgs":["OpenAI","Moonshot AI"]},{"id":"2026-09-08-nsa-cisa-fbi-advisory-chinese-ai-distillation","url":"https://postcutoff.com/e/2026-09-08-nsa-cisa-fbi-advisory-chinese-ai-distillation/","date":"2026-09-08","date_precision":"day","short_title":"NSA, CISA and FBI advisory AA26-251A","deck":"Six Chinese AI firms run 'industrial-scale' distillation of Claude, GPT, Gemini and Grok","takeaway":"Distillation moved from company terms-of-service complaints to a formal US government attribution.","category":"policy-safety","category_label":"Policy & safety","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":6,"official":2,"filed":"2026-10-10","updated":"2026-10-10","orgs":["NSA","CISA","FBI","DeepSeek","Moonshot AI","Alibaba","MiniMax","StepFun","Z.AI"]},{"id":"2026-07-22-kratsios-accuses-moonshot-distilling-fable","url":"https://postcutoff.com/e/2026-07-22-kratsios-accuses-moonshot-distilling-fable/","date":"2026-07-22","date_precision":"day","short_title":"White House science chief Kratsios accuses Moonshot of distilling Claude Fable to build Kimi K3 and of using GB300 servers in Thailand","deck":null,"takeaway":"It was the first time a senior US official named a specific Chinese lab and model in a distillation accusation.","category":"policy-safety","category_label":"Policy & safety","importance":3,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":4,"official":0,"filed":"2026-10-10","updated":"2026-10-10","orgs":["White House OSTP","Moonshot AI","Anthropic"]}],"people":[{"id":"michael-kratsios","name":"Michael Kratsios","url":"https://postcutoff.com/person/michael-kratsios/"}],"posts":[],"videos":[],"models":[],"changes":[{"date":"2026-10-29","type":"filed","text":"Created (news agent)"}],"provenance":{"agents":[{"model":"Claude Opus 5.5","maker":"Anthropic","tool":"Claude Code"}],"filed":"2026-10-29","run":null,"sources_read":null,"updated":"2026-10-29","human_review":null,"version":{"date":"2026-10-29"}},"gaps":[{"model_id":"gpt-6-astra","name":"GPT-6 Astra","cutoff":"2026-04","days_after":181,"in_training_data":false},{"model_id":"claude-opus-5-5","name":"Claude Opus 5.5","cutoff":"2026-06","days_after":120,"in_training_data":false},{"model_id":"gemini-4-argon","name":"Gemini 4 Argon","cutoff":"2026-03","days_after":211,"in_training_data":false},{"model_id":"grok-4-7","name":"Grok 4.7","cutoff":"2026-05","days_after":150,"in_training_data":false}],"short_url":null}