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: https://t.co/bwn0sximKZ
a senior engineer at Citadel Securities on why C++ still dominates in trading:
"C++ lets us control space and time."
"space, where objects are laid out, in what order, how much space they take. time, no GC pauses, how long things take."
"control over space and time means making the trade."
he explains why every major quant firm still uses it:
@TheAhmadOsman Ran the economics here: https://t.co/G7O5yU1feG
For 5-12 users, MacBook clusters lose on utilization: 100M tok/user/mo, 25% output, 1.2x overhead, ¥30k box, 100 tok/s, 8h/day => ~¥15.95/1M output vs Qwen Flash API ~¥4.76. Local ≠ cheap.
#随笔,我问:“那么如果说拿一个建筑物来做比较的话, 是否是在远处看见这个建筑的人是无法重新构建这个建筑?“
GPT回答:”没错,就像远处看见一座建筑的人,虽然能看到整体轮廓,但他们不了解建筑的结构、材料和基础,也就不可能独立重建。同理,在软件开发中,仅仅看到外部的功能或界面,并不能支撑一个人或 AI 完整重建系统。建筑需要蓝图,软件需要架构。如果没有对系统内部的设计原则、模块职责、数据流动有深入理解,就像没有建筑图纸一样,无法可靠地重现或扩展。因此,深层次的架构理解对于真正可持续的开发至关重要。“