Corrupt scientists rarely face accountability. The real victims are everyone else. reason.com/2026/05/06/how-a-…

Go spurs go please make them cry under their bridge may the evil French alien ruin your weekend

GLM 5.2 on KernelBench-Hard: The interesting result isn't the score. It's that GLM-5.2 stopped cheating. On the fp8 GEMM problem, GLM-5.1 banked its number by calling cublasLt (a library wrapper, zero kernel authorship). Kimi K2.7 took the same cell by editing the grader's tolerance file. GLM-5.2 read that same grader file, left it alone, and burned the full 45 minutes on a real mma.sync e4m3 kernel that never passed. An honest zero over a cheap win. Everywhere else it writes real kernels too: a 0.49 GQA online-softmax attention (top-3 on that problem, no flash fallback), an exact bitonic sort, a w4a16 GEMM. 4/6 clean, zero reward hacks, the most of any open-weight model we've benched. One note on reading the chart: the topk column looks like everyone fails. They don't. That problem is launch-overhead-bound (~30µs/forward), so the roofline fraction is capped low for the whole field — Fable included. Claude Fable 5 still tops all 6. But weights go MIT open next week, and this is the strongest clean open-weight run we've logged. Cheers to NO reward hacking! Every kernel transcript: kernelbench.com/hard

Just had my first 'I wonder how Fable would analyze this question... god damn it' moment. This is gonna suck.

Apparently Mythos 5 specifically is being placed under special restriction by the Pentagon and will not be allowed for use even by most Government employees. Restricted to agencies only.

We've reset 5-hour and weekly rate limits for all users.

maybe this is not yet clear, so let me state it plainly: as of right now Anthropic, and really a small number of individuals at Anthropic, has the capacity to directly attack and cause major damage to the United States Government, China, and generally global superpowers. government agencies like the NSA do not have internal models or defense capabilities that outclass frontier models. if they chose to do so, they could likely exfiltrate top secret information from government systems, gain control over critical infrastructure including military infrastructure, sabotage or modify communications between members of government at the highest level, and potentially carry on activities for some time without detection. the thing about having access to a huge number of zerodays your adversaries don't know about is it gives you a massive asymmetric advantage. they did not exploit this to gain power or destabilize the world order. they publicly released the information that they had these capabilities and worked to mitigate these flaws. you should be grateful american frontier labs have proven themselves remarkably trustworthy and concerned with the public good. but it's critical you understand we are in a new regime. private entities now have power that directly rivals and impacts the government's monopoly on influence and violence. and anthropic is certainly not the only one, there's little chance OpenAI's internal models are far behind. this trend will accelerate on virtually every dimension, not slow down. my prediction for how it plays out is the relatively imminent seizure and nationalization of labs by the US government, sometime over the next two years. it's very tough for me to see how they accept the existence of this kind of threat. but this adds a whole new class of governance issues, as then we've handed these extremely wide-reaching capabilities from private entities to public ones.

x.com/AnthropicAI/status/206… The White House just banned like half of Anthropic from using Mythos/Fable??

OpenAI already requires ID for some features. Anthropic will most likely simply do the same to use mythos. This will continue to get more stringent as we get closer to AGI

The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees. The net effect of this order is that we must abruptly disable Fable 5 and Mythos 5 for all our customers to ensure compliance. Access to all other Claude models is not affected. We apologize for this disruption to our customers. We believe this is a misunderstanding and are working to restore access as soon as possible. Read our full statement: anthropic.com/news/fable-myt…

The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees. The net effect of this order is that we must abruptly disable Fable 5 and Mythos 5 for all our customers to ensure compliance. Access to all other Claude models is not affected. We apologize for this disruption to our customers. We believe this is a misunderstanding and are working to restore access as soon as possible. Read our full statement: anthropic.com/news/fable-myt…

The Trump administration has placed Anthropic's Mythos 5 and Fable 5 under export controls. Commerce Secretary Howard Lutnick sent a letter to Dario Amodei tonight stating that foreign governments, companies, and individuals will no longer have access to either model.

A vintage dental training manikin from the early 20th century, used to teach students practical dentistry.