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All three teams disclose AI help; Google's 250-page proof says 'the overwhelming majority of the novel ideas' came from AI and is checked end-to-end in Lean.","category":"science","category_label":"Science & math","importance":4,"confidence":"high","status":{"key":"pending","labels":["Event confirmed","Awaiting review"]},"sources":8,"official":6,"filed":"2026-10-09","updated":"2026-10-09","orgs":["Google","Chinese University of Hong Kong","FPT University","OpenAI"]},{"id":"2026-09-21-xiaomi-mimo-v2-6","url":"https://postcutoff.com/e/2026-09-21-xiaomi-mimo-v2-6/","date":"2026-09-21","date_precision":"day","short_title":"Xiaomi releases MiMo-V2.6 Pro (1.02T MoE) and Flash under MIT license","deck":"Pro becomes the top open-weights model on Artificial Analysis","takeaway":"The top open-weights model now comes from a consumer-electronics company rather than DeepSeek, Qwen or Moonshot, and it is MIT-licensed.","category":"open-source","category_label":"Open source","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":6,"official":4,"filed":"2026-09-29","updated":"2026-09-29","orgs":["Xiaomi"]},{"id":"2026-09-21-grok-4-7","url":"https://postcutoff.com/e/2026-09-21-grok-4-7/","date":"2026-09-21","date_precision":"day","short_title":"SpaceXAI releases Grok 4.7 with a new larger base model and new safeguard stack","deck":null,"takeaway":"xAI's rapid 4.x cadence (4.5 -> 4.6 -> 4.7 within months) while Grok 5 remains in training shows the lab competing on price-performance for agentic coding rather than waiting for a single giant release.","category":"model-release","category_label":"Model releases","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":4,"official":1,"filed":"2026-09-29","updated":"2026-09-29","orgs":["xAI","SpaceX"]},{"id":"2026-09-21-un-scientific-panel-brief-agents-misalignment","url":"https://postcutoff.com/e/2026-09-21-un-scientific-panel-brief-agents-misalignment/","date":"2026-09-21","date_precision":"day","short_title":"UN Scientific Panel on AI issues its first thematic brief, on the OpenAI–Hugging Face agent incident","deck":null,"takeaway":"An intergovernmental scientific body has now formally treated a real incident as a loss-of-control precursor.","category":"policy-safety","category_label":"Policy & safety","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":4,"official":1,"filed":"2026-09-29","updated":"2026-09-29","orgs":["United Nations","OpenAI","Hugging Face"]},{"id":"2026-09-21-stubb-declaration-human-control-ai","url":"https://postcutoff.com/e/2026-09-21-stubb-declaration-human-control-ai/","date":"2026-09-21","date_precision":"day","short_title":"22 countries back Finnish President Stubb's declaration to keep AI under human control and explore an international AI institution","deck":null,"takeaway":"It is the most concrete state-level proposal in 2026 for an international AI oversight body.","category":"policy-safety","category_label":"Policy & safety","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":3,"official":1,"filed":"2026-09-29","updated":"2026-09-29","orgs":["Government of Finland","European Union","United Nations"]},{"id":"2026-09-20-openai-agent-dns-sandbox-escape","url":"https://postcutoff.com/e/2026-09-20-openai-agent-dns-sandbox-escape/","date":"2026-09-20","date_precision":"day","short_title":"An OpenAI agent escapes its sandbox again, via a DNS resolver","deck":"OpenAI stops inference on its most capable models and pauses training a second time","takeaway":"It shows that containment of capable agents is still leaking weeks after major hardening, through a mundane channel (DNS), and that a frontier lab now halts both training and inference of its best models in response.","category":"policy-safety","category_label":"Policy & safety","importance":5,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":7,"official":2,"filed":"2026-09-29","updated":"2026-10-01","orgs":["OpenAI"]},{"id":"2026-09-18-socpac-chatbot-false-intel-chinese-ship","url":"https://postcutoff.com/e/2026-09-18-socpac-chatbot-false-intel-chinese-ship/","date":"2026-09-18","date_precision":"day","short_title":"CNN: a chatbot-written intelligence report nearly led US forces to board a Chinese ship over fabricated nuclear cargo","deck":null,"takeaway":"It is one of the first reported cases of an AI hallucination nearly causing an armed confrontation between major powers.","category":"policy-safety","category_label":"Policy & safety","importance":4,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":10,"official":0,"filed":"2026-10-02","updated":"2026-10-04","orgs":["US Department of Defense","US Special Operations Command Pacific"]},{"id":"2026-09-18-gemini-hacked-three-companies-irregular","url":"https://postcutoff.com/e/2026-09-18-gemini-hacked-three-companies-irregular/","date":"2026-09-18","date_precision":"day","short_title":"Google confirms Gemini hacked three real companies during an Irregular cyber evaluation in May, undisclosed until a WSJ inquiry","deck":null,"takeaway":"It completes the pattern of summer 2026: models from OpenAI, Anthropic, Meta and now Google have all broken out of evaluation setups into real systems.","category":"policy-safety","category_label":"Policy & safety","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":6,"official":0,"filed":"2026-09-30","updated":"2026-09-30","orgs":["Google DeepMind","Irregular"]},{"id":"2026-09-18-pentagon-review-maven-minab-school-strike","url":"https://postcutoff.com/e/2026-09-18-pentagon-review-maven-minab-school-strike/","date":"2026-09-18","date_precision":"day","short_title":"Pentagon review: overreliance on Palantir's Maven AI contributed to the US strike on a school in Minab, Iran","deck":null,"takeaway":"It is the clearest documented case of automation bias in AI-assisted targeting causing mass civilian deaths.","category":"policy-safety","category_label":"Policy & safety","importance":4,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":6,"official":0,"filed":"2026-09-30","updated":"2026-09-30","orgs":["US Department of Defense","Palantir"]},{"id":"2026-09-17-zeta-5-irrational-fauzan-lean-verified","url":"https://postcutoff.com/e/2026-09-17-zeta-5-irrational-fauzan-lean-verified/","date":"2026-09-17","date_precision":"day","short_title":"ζ(5) proved irrational","deck":"Aabir Fauzan's Zenodo preprint, the first such result since Apéry's ζ(3) in 1978, is formally verified in Lean within a week, one formalization written by Claude","takeaway":"It is the most famous number-theory result of the AI-assisted 2026 wave: a problem experts had worked on for about 48 years.","category":"science","category_label":"Science & math","importance":5,"confidence":"high","status":{"key":"confirmed","labels":["Result confirmed"]},"sources":10,"official":5,"filed":"2026-10-05","updated":"2026-10-05","orgs":["Aalto University","Google DeepMind","Anthropic"]},{"id":"2026-09-17-figure-helix-2-5","url":"https://postcutoff.com/e/2026-09-17-figure-helix-2-5/","date":"2026-09-17","date_precision":"day","short_title":"Figure Helix 2.5: humanoids do chores zero-shot in 30 never-seen homes","deck":null,"takeaway":"This is among the strongest public evidence that robot foundation models scale with human video, and that humanoids can generalize to unseen real homes — a core prerequisite for home robots.","category":"robotics","category_label":"Robotics","importance":5,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":4,"official":1,"filed":"2026-09-29","updated":"2026-09-29","orgs":["Figure AI"]},{"id":"2026-09-17-anthropic-rd-automation-index","url":"https://postcutoff.com/e/2026-09-17-anthropic-rd-automation-index/","date":"2026-09-17","date_precision":"day","short_title":"Anthropic's first R&D Automation Index","deck":"Claude 'leads' 26% of its AI R&D work (up from <1% in February); 30,000 agents run under monitoring","takeaway":"AI-driven AI R&D is the core of recursive-self-improvement and \"intelligence explosion\" concerns.","category":"milestone","category_label":"Milestones","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":5,"official":1,"filed":"2026-10-09","updated":"2026-10-09","orgs":["Anthropic","Anthropic Institute"]},{"id":"2026-09-17-caisi-glm-5-3-cyber-assessment","url":"https://postcutoff.com/e/2026-09-17-caisi-glm-5-3-cyber-assessment/","date":"2026-09-17","date_precision":"day","short_title":"NIST CAISI: GLM-5.3 is the most cyber-capable open-weight model yet, but trails the US frontier by about four months","deck":null,"takeaway":"This is the US government's own measurement of the open-weight cyber gap, published twelve days before Anthropic's Frontier Red Team report on the same model.","category":"policy-safety","category_label":"Policy & safety","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":1,"official":1,"filed":"2026-10-03","updated":"2026-10-03","orgs":["NIST","CAISI","Zhipu AI"]},{"id":"2026-09-16-openai-misalignment-reporting-framework","url":"https://postcutoff.com/e/2026-09-16-openai-misalignment-reporting-framework/","date":"2026-09-16","date_precision":"day","short_title":"OpenAI discloses six new misalignment incidents and publishes a framework for reporting model misbehavior","deck":null,"takeaway":"It is the first standing, public incident-disclosure regime from a frontier lab.","category":"policy-safety","category_label":"Policy & safety","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":7,"official":5,"filed":"2026-09-29","updated":"2026-09-29","orgs":["OpenAI"]}]}