OpenAI’s Europe Governance Push, Amazon’s $50 Billion Stake, and a Copilot Prompt-Injection Worm | UpNext AI – August 3, 2026
OpenAI outlines its approach to European AI governance as the EU AI Act moves forward, while the Financial Times reports that Amazon has completed a $50 billion equity investment in OpenAI. We also cover a demonstrated document-based prompt-injection attack on Copilot for Word, a new look at AI-discovered vulnerabilities, and a lightweight evaluation toolkit for builders.
Covered stories:
- OpenAI’s safety, transparency, provenance, and EU AI Act approach in Europe
- Amazon’s reported $50 billion equity investment and roughly 5% stake in OpenAI
- A demonstrated self-spreading prompt-injection…
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