AI & TECHNOLOGY6 OCTOBER 2026

What happened that day?

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TODAY’S SELECTION

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01AI

Mistral launches public preview of Large 4

Mistral launched a public preview of Large 4, a multimodal model with 1 trillion parameters and 49 billion active parameters. The company highlights its results on cybersecurity and coding tests and says it will release the weights at month’s end. The comparisons shared are based on Mistral’s own announcement.

02AI

Utah launches AI program for acne prescriptions

Nolla Health launched a Utah AI program for mild-to-moderate acne, using facial scans and health information to recommend approved medications. During the year-long program, doctors will approve the first 100 prescriptions, retrospectively review the next 400 each week, and then assess at least 10% per month.

03SECURITY

OpenSSH 10.6 fixes compression-related side-channel risk

OpenSSH 10.6 was released with security fixes and new features. The version disables compression to mitigate a side-channel attack that could extract secrets by exploiting the shared LZ77 dictionary in SSH channels. The team says it will release versions more frequently following reports assisted by AI.

04AI

Real cartoonists’ signatures found in ChatGPT-generated cartoons

The author documented ChatGPT using the signatures of more than 15 New Yorker cartoonists on cartoons in the magazine’s style, without permission or compensation. After being notified, OpenAI began showing a similarity warning, but some signatures continued to appear. OpenAI said it appreciates reports of unwanted behavior in its models.

05DEVELOPER TOOLS

Polars 2.0 makes streaming its default engine

Polars 2.0 uses the streaming engine by default when `collect` is called on a LazyFrame; supported operations can spill to disk at around 80% of RAM usage. The company reports the fastest result on most TPC-H and TPC-DS measurements, but some operations do not preserve row order, and small queries may slow down with multiple cores.

06SCIENCE

AI agents identify two magnetic semiconductor candidates for spintronics

Simulations predict magnetic order above room temperature for YBaMnFeO₅, though producing the useful atomic arrangement may be difficult. A KV[Cr(CN)₆] sample synthesized in 1999 retained magnetic order up to 376 K; however, its band gap and spin splitting have not yet been measured.

07SECURITY

Psiphon plans to leave Canada if Bill C-22 passes

Psiphon says the bill would force electronic service providers to make secret system changes enabling surveillance and monitoring by law enforcement and the Canadian Security Intelligence Service. The company argues this would require it to compromise security features that protect user privacy. The bill has not yet become law.

08SECURITY

ASOS investigates unauthorized activity behind app notification

ASOS is investigating activity on third-party platforms after an unauthorized notification addressed to the company’s IT teams was sent to app users. The company said some basic personal information may have been accessed, but it believes payment-card details and passwords were unaffected. Snowflake said it has found no breach on its platform so far.

That’s it for today.The rest of your time is yours.

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Sources, in the open.

Stories are selected from Hacker News; accessible original articles are summarized and translated with AI. Summaries may contain errors; check the source beneath each story for details. Preparation starts daily at 06:55 Türkiye time (UTC+3), targeting publication before 07:00.

Stories are read aloud by an AI voice.

This edition covers articles shared on Hacker News on the date shown above.

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