Il y a 15 h
French police raid X offices; Musk, Yaccarino summoned for April 20 questioning
French law enforcement raided X’s Paris offices on Tuesday, and prosecutors summoned Elon Musk and former CEO Linda Yaccarino to appear for questioning on April 20. The widening inquiry covers alleged hosting of child sexual abuse material, data fraud claims, and Grok, while the European Commission began a formal probe on January 27 that could lead to penalties of up to 6% of global annual revenue.
GROK
GROK-1.87%
Il y a 15 h
Il y a 16 h
OpenAI shifts resources from long-horizon AI research to accelerate ChatGPT and core LLM development
OpenAI is redirecting resources from long-term experimental work toward enhancing ChatGPT and its underlying large language models, while facing competition at a roughly $500 billion valuation. This strategic pivot has coincided with the departure of several senior researchers and complaints that non‑LLM projects such as Sora and DALL-E receive fewer resources.
Il y a 16 h
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OpenAI tests AMD and Cerebras as Nvidia inference chip speed frustrates coding workloads
OpenAI began searching in 2025 for alternatives to Nvidia's inference hardware after internal teams flagged speed constraints in code generation and software-to-software tasks. The company has since signed a deal with Cerebras and is evaluating AMD GPUs to potentially handle about 10% of future inference demand, while talks with Groq ended following a $20 billion Nvidia licensing agreement. A separate plan for Nvidia to invest up to $100 billion in OpenAI remains unresolved, even as both firms publicly emphasize that Nvidia still powers most of OpenAI's inference fleet.
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