GARDEN preprint demonstrates reusable AI-designed rewards for cooperating agents
Researchers report in a preprint that GARDEN, a system that uses a language model to design rewards for cooperating agents, improved performance when its reward programs transferred unchanged to related scenarios unseen during design.
CoreWeave, Nebius and Nscale reportedly lose effective bond market access
CoreWeave, Nebius and Nscale have effectively been shut out of the bond market in recent weeks, The Wall Street Journal reported, citing sources.
Anthropic adopts shared crawler opt-out as Microsoft plans separate AI controls
Anthropic has adopted a shared website signal for refusing AI crawler access, while Microsoft plans support next year, The Verge reported.
Five technology giants commit more than $3T to future spending
Alphabet, Meta, Microsoft, Amazon and Oracle have committed more than $3T to future spending on data centres, leases, equipment and energy, The Next Web reported, citing Bloomberg. Alphabet accounts for more than $1T and Meta for more than $800B.
Blackstone reportedly lowers expected Anthropic credit rating to speculative grade
Blackstone now expects Anthropic to receive a double B range credit rating after its IPO, revising its earlier expectation of an investment-grade rating before 2027, TechCrunch reported, citing the Financial Times.
Google plans changing ads during AI Mode sessions and international expansion
Google plans to expand advertising in AI Mode by changing sponsored links as users interact with its search chatbot and bringing AI Mode ads to international markets, Mashable reported, citing the company's financial disclosure.


