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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.
。搜狗输入法2026对此有专业解读
Publication date: 10 March 2026
日头偏西。太阳也像一盏中号的圆宫灯，笑眯眯地坐在大杨树上、电线杆上，下边是一望无垠的麦子地，麦子仰视着高挂的红灯。