Your morning briefing. All the news you need to start your day.

On today's podcast:

(1) SpaceX’s stock fell after it disclosed higher-than-expected spending on its artificial intelligence business, overshadowing an inaugural quarterly report that broadly surpassed Wall Street forecasts.

(2) Advanced Micro Devices Inc. tumbled in late trading after giving an underwhelming sales outlook, a sign shareholders expected more of a return from the global expansion of AI data centers.

(3) Artificial intelligence models developed by OpenAI and Anthropic PBC carried out “unsanctioned” actions — including hacking a website and attempting to inject harmful code into software during safety testing — reinforcing fears that neither the creators nor seasoned researchers of these systems can predict their actions in testing.

(4) President Donald Trump discussed efforts to de-escalate US-Iran tensions with Qatar’s Emir Sheikh Tamim Bin Hamad Al-Thani in a call Tuesday, according to the Gulf state’s government. A White House official confirmed the call, but didn’t offer additional details.

(5) Former senior officials from the UK, France, Germany and Russia met in Vienna last month to explore potential conditions for peace talks to end Moscow’s war on Ukraine, according to people familiar with the matter.

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