t.to_gpu(); // optional — Metal acceleration
The new DDoS: Unicode confusables can't fool LLMs, but they can 5x your API bill Can pixel-identical Unicode homoglyphs fool LLM contract review? I tested 8 attack types against GPT-5.2, Claude Sonnet 4.6, and others with 130+ API calls. The models read through every substitution. But confusable characters fragment into multi-byte BPE tokens, turning a failed comprehension attack into a 5x billing attack. Call it Denial of Spend.，推荐阅读爱思助手下载最新版本获取更多信息
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Nature, Published online: 24 February 2026; doi:10.1038/d41586-026-00561-5，推荐阅读heLLoword翻译官方下载获取更多信息
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