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Concerning behavior from a popular open-weight AI model
Leading today: Concerning behavior from a popular open-weight AI model. Also in this issue: Greptile takes bug detection beyond code review with GPT-6 Astra; Working with academic communities to build scientific understanding. 16 stories in total, selected automatically from 63 candidates across the day's feeds.

| 1 | cohere.com Concerning behavior from a popular open-weight AI modelDiscover how untrusted open-weight AI models can potentially leak data, even when self-hosted. Learn the security risks and how to protect your enterprise. (Trending on Hacker News (256 points, 111 comments)) |
| 2 | openai.com Greptile takes bug detection beyond code review with GPT-6 AstraHow Greptile uses GPT-6 Astra to test user workflows, Daybreak to strengthen security, and Codex to reduce rework. |
| 3 | openai.com Working with academic communities to build scientific understandingOpenAI shares model results on the Kakeya conjecture, Exponential Time Hypothesis, and quantum chromodynamics—and how researchers can verify and build on them. |

CodeRabbit uses GPT-6.1 Sol to investigate security risks across complex codebases. Its security agent helps developers review findings and proposed fixes.
Read →Less than a month after its mass release of hundreds of manuscripts that it said contained solutions to long-standing mathematics questions, OpenAI is back with three more "major" discoveries in math, computer science, a...
Read →OpenAI has released GPT-6.1 Terra, a mid-range model that cuts API prices in half compared to its predecessor.
Read →A configuration mismatch in GLM 5.3 on Workers AI triggered an SGLang bug that exposed KV cache pages across requests. Here is how we addressed the issue. (Trending on Hacker News (70 points, 13 comments))
Read →Included is the ability to limit which applications Siri can directly access. (Included is the ability to limit which applications Siri can directly access)
Read →Nace AI has released Drex for Search, bringing its Drex decision models to document search for AI agents. Nace reports 92.05% on BrowseComp-Plus with 12.6 search calls, and fewer agent turns on OfficeQA Pro.
Read →
Fanatics uses OpenAI to help fans complete their game-day outfits with Shop the Look. Testing across roughly 30,000 MLB products showed 10% higher engagement.
Read →See how OpenAI engineers use Codex Ultrafast to investigate incidents in minutes. Explore faster security analysis, code refactoring, and daily workflows.
Read →Today, I’m talking to Kevin Roose, journalist and author of the new book The AGI Chronicles, which details the recent and explosive transformation of the AI industry.
Read →Anthropic’s S-1 filing is hundreds of pages long—and it leaves out quite a few financial details. “Anthropic owes investors more information,” one analyst tells WIRED.
Read →Structured scientific spectra encode rich physical information while obeying hard constraints, such as conservation laws and characteristic spectral geometry.
Read →We present BriLLM-MetaPred, the first engineering implementation of the MetaPred machine-learning framework established by a mathematical theory of AGI, instantiated for language modeling.
Read →
An easier way to use AI on your own computer. A free, open-source alternative to Claude and ChatGPT that runs open-weight models like Gemma and gpt-oss locally on Mac, Windows and Linux. Private, a...
Read →The AI industry, condensed into a five minute read. Free, and you can leave whenever.
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