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9 historiasInnovación
Study finds tool-equipped language models can make unsupported claims even when checking is possible
A new preprint reports that one tested language model sometimes made unsupported final claims despite having access to evidence-resolving tools, while an automatic checking rule corrected the errors in a small synthetic evaluation.arxiv.orgInnovación
PCFBench finds frontier AI models lose reliability when estimating product emissions step by step
A new arXiv benchmark tests whether AI systems can estimate product carbon footprints reliably at each stage of the calculation. The authors report that models often appear more accurate on final totals than on the intermediate steps needed to produce them.arxiv.orgSeguridad
SecurityBrief informa que JFrog lanza herramientas de seguridad de la cadena de suministro centradas en IA
SecurityBrief informa que JFrog introdujo herramientas de gobernanza, seguridad de agentes, remediación automatizada e integración de tiempo de ejecución en la nube para cadenas de suministro de software cada vez más administradas por agentes de codificación de IA.securitybrief.co.nzIndustria
ScienceBlog: U.S. private AI investment far exceeded China’s in 2025, while top models nearly converged
ScienceBlog reports that U.S. private AI investment reached $285.9 billion in 2025, compared with China’s $12.4 billion, while the countries’ leading models were separated by 39 points on Arena’s March 2026 leaderboard. The figures measure different aspects of AI competition and do not establish a simple…scienceblog.comProducto
Fintech Singapore reports Huawei Cloud commercial launch of CodeArts Agent in Singapore
Huawei Cloud has commercially launched CodeArts Agent in Singapore, a software-development platform built around 16 specialised AI agents, according to Fintech Singapore.fintechnews.sgIndustria
Tom’s Hardware reports SpaceX plans in-house turbine-blade casting for AI data-center power
Tom’s Hardware reports that Elon Musk said SpaceX will bring turbine-blade and vane casting in-house as operators turn to natural-gas generators to bypass grid-connection delays for AI data centers. The report says the move could shorten generator deliveries by 18 months, but SpaceX has not publicly detailed the plan.tomshardware.comEmpresa
Caterpillar applies mining-automation lessons to broader AI deployment
TechCrunch reports that Caterpillar is extending its mining-automation experience to construction, manufacturing and enterprise AI while planning to spend $100 million training employees in AI, autonomy and robotics over five years.techcrunch.comPolítica
California Legislature Sends Bill Limiting AI Monitoring of Workers’ Neural Data to Newsom
Bloomberg Law reports that California lawmakers gave final legislative approval to AB 1883, which would limit businesses’ use of AI tools to monitor workers’ nervous systems and emotional states. The bill now goes to Gov. Gavin Newsom for consideration.news.bloomberglaw.comIndustria
Nvidia officially agrees to acquire Hugging Face for $12.9 billion
WIRED reports that Nvidia and Hugging Face made their previously rumored acquisition official, with Nvidia committing to preserve Hugging Face’s open standards.wired.com
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