GB300
PulseAugur coverage of GB300 — every cluster mentioning GB300 across labs, papers, and developer communities, ranked by signal.
- 2026-07-23 product_launch NVIDIA partner Wistron opened a new plant in Texas to manufacture GB300 chips. source
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CoreWeave signs 2029 A100 GPU contracts, proving value of older AI hardware
CoreWeave, a cloud provider specializing in AI infrastructure, has signed a contract for NVIDIA A100 GPUs that extends into 2029, demonstrating the continued profitability of older AI hardware. Despite concerns about ra…
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NVIDIA DGX Station offers powerful Linux-based AI processing
NVIDIA's DGX Station, powered by its Grace CPU and Blackwell GPU, offers substantial local AI processing capabilities. This machine, which bears a resemblance to Apple's Mac Pro, currently operates exclusively on Linux.…
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Attn-QAT enables stable 4-bit attention training for LLMs
Researchers have developed Attn-QAT, a novel method for 4-bit quantization-aware training of attention mechanisms in large language models. This approach addresses the challenges of low precision in FP4 computation, par…
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NVIDIA: AI cluster performance hinges on configuration, not just hardware
NVIDIA has highlighted that identical AI clusters using their H100, GB200, or GB300 systems can exhibit significant throughput differences. The company's analysis indicates that specific configuration choices have a gre…
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US Accuses China's Moonshot AI of Stealing Anthropic Model Tech
The U.S. government has accused Chinese AI firm Moonshot AI of stealing proprietary technology from Anthropic's Claude Fable-5 model to develop its Kimi K3 system. Officials allege Moonshot built a platform to covertly …
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NVIDIA urges AI model co-design to boost GPU utilization
NVIDIA has released a technical blog post highlighting a critical issue in AI model design: poor hardware utilization due to models not being optimized for GPU architecture. The post explains that concepts like 'arithme…
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NVIDIA partner Wistron opens Texas plant for GB300 chip production
NVIDIA's partner Wistron has opened a new 324,000-square-foot manufacturing facility in Fort Worth, Texas. This plant will produce NVIDIA's GB300 chips, creating approximately 500 jobs. The facility represents a $700 mi…
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US Treasury eyes sanctions over alleged AI model IP theft
The U.S. Treasury is considering sanctions against Chinese AI company Moonshot, alleging it improperly distilled Anthropic's Fable model. This accusation, made by a White House official, suggests Moonshot may have viola…
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GMI Cloud unveils full-stack AI solutions at WAIC 2026
GMI Cloud showcased its comprehensive AI infrastructure solutions at WAIC 2026, highlighting its AI Cloud, MaaS, and Agentbox platforms. As a NVIDIA Cloud Partner, GMI Cloud offers GPU cloud services powered by high-per…
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Kimi K3 model's scale and efficiency boost AI hardware demand, says SemiAnalysis
SemiAnalysis argues that the Kimi K3 model, despite its linear attention and lower KV-cache requirements, is beneficial for NVIDIA and the broader AI hardware ecosystem. The model's massive 2.8 trillion parameters neces…
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NVIDIA's VR NVL72 System Features Cableless Design, Rubin GPUs
SemiAnalysis has provided a detailed breakdown of NVIDIA's upcoming VR NVL72 system, highlighting significant design changes from previous architectures like GB200. Key innovations include a cableless compute tray desig…
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SpaceX IPO may reveal AI hardware focus via xAI investment
SpaceX's upcoming public offering is anticipated to highlight its significant investment in artificial intelligence infrastructure, particularly through its subsidiary xAI. Rather than focusing solely on space explorati…
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SpaceXAI launches Grok 4.5, trained with Cursor, offering enhanced coding and agentic capabilities
SpaceXAI has launched Grok 4.5, its most advanced model to date, designed for coding, agentic tasks, and knowledge work. The model was trained on extensive datasets and leverages advanced reinforcement learning techniqu…
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Liquid cooling industry enters order fulfillment phase, driven by GB200/GB300 demand
The liquid cooling industry is transitioning from speculative interest to tangible order fulfillment and performance realization. Companies with manufacturing capacity, client certifications, and key component expertise…
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Anthropic's Claude models now run on NVIDIA Blackwell Ultra GPUs in Azure
Anthropic's Claude models are now generally available on Microsoft Azure, running on NVIDIA's GB300 Blackwell Ultra GPUs within Microsoft Foundry. This collaboration aims to provide enterprises with enhanced computing p…
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Elon Musk anticipates massive Grok gains from C/C++ rewrite and GB300 optimization
Elon Musk anticipates significant performance improvements for Grok within approximately three months. These gains are expected to stem from a complete rewrite of the training and inference stack in C/C++, which will in…
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Reflection AI secures $150M/month deal for Nvidia chips at SpaceX data center · 2 sources tracked
Reflection AI has secured a significant compute deal with SpaceX, agreeing to pay $150 million per month for access to Nvidia GB300 chips at SpaceX's Colossus 2 data center. This agreement, potentially running through 2…
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Reflection AI secures $6.3B compute deal with SpaceX for AI chips
Reflection AI, an open-source AI startup, has secured a significant compute deal with SpaceX, committing up to $6.3 billion over three years. Starting July 1, 2026, Reflection AI will pay $150 million monthly for access…
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Tensordyne unveils log-math AI chips, claiming 17x power efficiency
Tensordyne, a startup, has introduced a new AI accelerator that utilizes logarithmic mathematics to improve efficiency. This approach, which rewrites multiplication as addition, claims to offer a 17-fold increase in per…
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NVIDIA launches DGX Station desktop AI supercomputer with GB300 chip
NVIDIA has launched the DGX Station for Windows, a desktop AI supercomputer powered by the GB300 chip. This system is designed to run AI models with up to one trillion parameters and features up to 748GB of memory. The …