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DecisionsNvidia's $250bn OpenAI Guarantee Fell To $120bn

Nvidia's $250bn OpenAI Guarantee Fell To $120bn

Nvidia trimmed its floated $250 billion OpenAI data-center guarantee to under $120 billion after investor pushback, even as Anthropic's revenue nearly tripled. The decision lesson for any buyer trusting a vendor's headline number.

4 min read
CybersecurityEU Security Teams Have No Say Over OpenAI's Astra

EU Security Teams Have No Say Over OpenAI's Astra

OpenAI confirmed on September 1, 2026 that its Astra model meets the Critical cybersecurity threshold under its own Preparedness Framework, the first model ever so designated. It found two real zero-days on its own. OpenAI alone decides who gets access.

5 min read
InfrastructureCornell's Gas Swap Clears Qubits For The Fab

Cornell's Gas Swap Clears Qubits For The Fab

Cornell researchers cut the temperature needed to grow tantalum qubit chips from over 400C to 200C by swapping the sputtering gas from argon to krypton, bringing qubit fabrication within the thermal limits of a standard semiconductor foundry for the first time.

5 min read

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