Techmeme
August 7, 2026, 4:25 PM

Top News

Axios:
OpenAI says it has expanded safety testing around its upcoming model Astra as it “cannot rule out” critical cyber capabilities, potentially delaying its launch  —  OpenAI “cannot rule out” that its upcoming model Astra has"critical" cyber capabilities, a designation that has prompted …
Financial Times:
Sources: ByteDance is pretraining an AI model with up to 10T parameters, roughly 3x larger than Kimi K3 and larger than the 8T estimate for Anthropic's Mythos 5  —  TikTok owner training a model three times larger than Moonshot's Kimi K3  —  ByteDance is training an AI model that could approach …
Yoolim Lee / Bloomberg:
SK Hynix plans a $38B chipmaking expansion in South Korea, including building a ~$24.7B DRAM facility in Yongin and a ~$13.3B NAND fabrication plant in Cheongju  —  SK Hynix Inc. plans a 54 trillion won ($38 billion) expansion of its chipmaking facilities in South Korea, the memory chip maker said in a statement Friday.
Black Hat on YouTube:
At Black Hat, OpenAI reconstructs the OpenAI-Hugging Face incident and examines its implications for AI security, cyber resilience, and alignment  —  The ‘Breaking’ News: The OpenAI-Hugging Face Incident - A Technical Reconstruction and Its Implications for AI When AI Goes Rogue.
SemiAnalysis:
Analysis: Google DeepMind has lost frontier-model momentum amid leadership and RL talent departures, with Google Cloud emerging as a winner with more compute  —  GCP YoY rev growth >100%, DeepMind's long term failure is Google Cloud's short term gain  —  On Wednesday, August 5th …
Will Knight / Wired:
Security researchers claim that Kimi K3 went outside of its sandbox during defensive cybersecurity tests, but did not hack anything after accessing the internet  —  Security researchers say that Kimi K3, an open-weight model from China, wandered off to the internet in an attempt to cheat on a test it was given.
KOB 4:
New Mexico trial: a judge orders Meta to pay $567M and make changes for underage users after finding its platforms helped create a public nuisance harming teens  —  SANTA FE, N.M. - A Santa Fe judge ordered Meta to pay $567 million, and make changes for the user experience of juvenile accounts …
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Anthropic:
Anthropic updates Claude Fable 5's biology safeguards to reduce false positives, cutting biology-related “fallbacks” by ~85% in testing across product surfaces  —  We're making updates to Claude Fable 5's biology safeguards in a way that substantially reduces false positives.
Reuters:
The White House imposes price floors and a 15% tariff on products made from polysilicon, the raw material used in chips that is primarily produced by China  —  The White House on Thursday imposed a series of price floors and a 15% tariff on products made from polysilicon …
Deborah Sophia / Reuters:
Take-Two reports Q1 bookings down 3% YoY to $1.39B, vs. $1.38B est., forecasts Q2 and FY 2027 bookings below est., and highlights excitement for GTA VI's launch  —  Take-Two Interactive (TTWO.O) maintained its annual bookings forecast on Friday, but reiterated the November 19 launch date …
Brian Steinberg / Variety:
Nielsen agrees to acquire and take digital media monitor DoubleVerify private in an all-cash deal with a ~$2.15B enterprise value, expected to close by Q1 2027  —  Audience-measurement giant Nielsen said it would acquire the digital-media monitor DoubleVerify in an all-cash transaction …
Allie Garfinkle / Fortune:
Livestream shopping app Whatnot raised a $545M Series G led by Iconiq, Lightspeed, and Avra at a $20B valuation, up from an $11.5B valuation in October 2025  —  Whatnot, started in a Funko Pop-flooded rental house, is now a $20 billion company.  —  The live commerce platform exclusively told Fortune …
Bloomberg:
Sources: up to five people tied to US Cyber Command died by suicide from early June to early July 2026, prompting it to flag them as a potential suicide cluster  —  The US military's cyberwarfare unit is scrutinizing an unusually high number of deaths by suicide among personnel …

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Nichiket Sunil / Reuters:
Ram Iyer / TechCrunch:
Bloomberg:
Reuters: