Nvidia

Nvidia has released Nemotron 3 Ultra, a 550-billion parameter mixture-of-experts model with 55 billion active parameters and support for up to 1 million token context windows. The model uses a hybrid Transformer-Mamba architecture and is designed specifically for long-running agentic workflows including agent orchestration, coding agents, and complex enterprise tasks.

Apple will process some Siri queries using Nvidia's Blackwell B200 data center GPUs deployed in Google Cloud, according to The Information. The company plans to use Nvidia's confidential compute feature to encrypt data during processing on the chips.

In a two-hour span Wednesday, OpenAI announced its reasoning model autonomously solved an 80-year-old geometry problem while Anthropic reported it's on track for $10.9 billion in Q2 revenue with $559 million in operating profit—two years ahead of internal projections. The developments came alongside Nvidia's $81.6 billion quarter, Anthropic's $1.25 billion monthly SpaceX compute deal, and a White House AI executive order signing.

Alibaba announced Friday that its Qwen AI model will be integrated into vehicles from 10 Chinese automakers including BYD, Geely, Li Auto, and SAIC Volkswagen. The system runs on Nvidia's automotive chip platform and allows drivers to order food delivery, book hotels, and make payments through voice commands, even with limited network connectivity.

OpenAI has raised $110 billion in what is now the largest private funding round in history, according to the company. The round values OpenAI at $730 billion and includes a $50 billion investment from Amazon alongside $30 billion each from Nvidia and SoftBank.