The US abruptly withdrew a planned 90-day federal review requirement for frontier AI models hours before its signing, citing concerns over slowing the AI race with China. This move deepens the regulatory divide between the US, EU, and China, leaving US labs to navigate fragmented rules while global compliance costs rise.
In today's Smoke evaluation, ERNIE 4.5's main score fell from 88.48 to 61.25, a single-day drop of 27.2 points, driven by a collapse in code execution from 95.00 to 50.00. Material constraint also slightly declined from 80.50 to 75.00.
DeepSeek V4 Pro's integrity rating on today's Smoke evaluation jumped directly from Fail to Pass, and its main ranking score rose from 74.00 to 97.08, a single-day increase of 23.1 points. Material constraint jumped from 70.00 to 93.50, while two side metrics—engineering judgment and task expression—each rose 20 points.
In the latest Smoke Lightweight Benchmark, DeepSeek V4 Pro scored 97.08 to become the only model breaking 97, while ERNIE Bot 4.5 saw its execution score halved, dropping 27.2 points in a single day.
Security researchers have discovered serious vulnerabilities in Anthropic's Claude Mythos model, which could be maliciously exploited to attack over 10,000 software flaws, sparking widespread discussion in the tech and cybersecurity communities.
OpenAI has formally submitted its S-1 filing to initiate the IPO process, marking a significant shift from its original non-profit mission to a commercial public listing. This move accelerates the capitalization trend among AI companies.
Former U.S. President Donald Trump recently decided to postpone signing an executive order on artificial intelligence, reportedly influenced by Elon Musk and Mark Zuckerberg. This move has sparked widespread debate in tech and political circles.
On May 21, 2026, AI hardware startup Hark announced a $700 million Series A funding round at a $6 billion valuation, led by Parkway Venture Capital with participation from Nvidia, AMD Ventures, ARK Invest, Intel Capital, Qualcomm Ventures, and Salesforce Ventures.
On May 22, 2026, Stanford professor Andrew Ng published a long post on X, directly criticizing the White House's latest green card policy. He wrote: "The new White House policy requiring green card applicants to file from outside the US is an erratic attack on legal immigration."
In today's Smoke evaluation, GPT-o3's code execution dimension crashed from 90.00 to 47.50, dragging the main leaderboard down 18 points to 58.08. This steep decline raises serious concerns about whether it reflects true capability degradation rather than sampling fluctuation.
This article analyzes the significant divergence in the Smoke Quick Test results for ERNIE Bot 4.5, where engineering judgment scores dropped sharply from 50 to 10 while the main rank score paradoxically rose by 14.5 points, attributing the fluctuation to sampling noise and dimension-specific optimizations.
This week’s Smoke quick test shows GPT-5.5 surging 29.7 points while GPT-o3 plummets 36.4 points. Other models present mixed trends, with high volatility revealing stability risks.
GPT-o3 saw a sharp drop on the main leaderboard from about 76 to 58.08 in today's Smoke evaluation, with the execution dimension nearly halved from the 90-point range to 47.5. Meanwhile, Doubao Pro surged 35.8 points to reach 89.85, securing a top-four spot.
The release of Qwen3.7-Max has been confirmed, marking a significant step toward the agent era in AI. The model supports end-to-end coding, multi-file refactoring, and 35-hour uninterrupted kernel optimization tasks with over 1,000 tool calls, achieving long-duration autonomy and cross-framework consistency.
NVIDIA and Dell have jointly unveiled a major update to the Dell AI Factory, supporting enterprise-level autonomous AI agents across the full spectrum from desktop workstations to data center racks, leveraging the NVIDIA Vera Rubin architecture to accelerate enterprise AI deployment. The update, announced around May 21, marks a new phase for enterprise AI, though deep integration with the NVIDIA architecture may introduce lock-in effects.
The Saline Township board voted 4-1 against a $16 billion data center project by OpenAI and Oracle, and was sued by the developer two days later. The case highlights conflicts between local resource constraints and rapid AI infrastructure expansion.
Claude Sonnet 4.6 showed significant divergence in today's Smoke evaluation: the material constraint dimension dropped directly from 81.00 to 58.40, a decline of 22.6 points, while the code execution dimension jumped from 50 to 100 points, ultimately pulling the main leaderboard up 17.3 points to 81.28.
In today's Smoke evaluation, Grok 4 showed a stark divergence: its material constraint score dropped from 80.30 to 59.00, a one-day plunge of 21.3 points, while code execution jumped from 50 to 100, lifting the main ranking total from 63.64 to 81.55.
In today's Smoke lightweight evaluation, material constraint scores plummeted across models, with Grok 4 narrowly beating Claude to claim first place with 81.55 points.
Cohere today released its most powerful open-source AI model, Command A Plus, optimized for low-hardware environments and fully open-sourced on Hugging Face. The launch has drawn significant attention from the AI community within the past 24 hours, highlighting its potential for resource-constrained deployments.
