Title: AI Models' 'Pangu Spacing' Habit and Its Impact on Agents...
URL Source: https://www.bestblogs.dev/status/2031684593569653195
Published Time: 2026-03-11 10:52:08
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AI Models' 'Pangu Spacing' Habit and Its Impact on Agents =========================================================
AI Models' 'Pangu Spacing' Habit and Its Impact on Agents =========================================================  ### Orange AI
@oran_ge
中英文之间要加空格这种人类的古怪习俗影响了AI。
AI并不需要空格这种东西。
#### LotusDecoder
@LotusDecoder · 3h ago
发现 Qwen3.5-35B 一个”盘古之白“ BUG。
在 alibaba 的官方 api 上也复现了。
model 在处理 中英文混合句时，
有几率会加一个空格分隔中文和英文字符，
例如 ”中国agent.md“
有几率输出成 ”中国 agent.md“
这在聊天咨询中无所谓，
在 agent 中，尤其是 文件路径名中是一个灾难。
model 后续的 bash 全是在错误文件名上报错。Show More
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Mar 11, 2026, 10:52 AM View on X
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2,199 Views  Orange AI @oran_ge
One Sentence Summary
Exploring how AI models automatically insert spaces in mixed Chinese-English text ('Pangu Spacing') and the resulting file path errors in automated tasks.
Summary
The tweet comments on the phenomenon where models like Qwen 3.5 automatically add spaces when outputting mixed Chinese and English content, influenced by human writing habits. The quoted content points out that while this 'Pangu Spacing' habit is harmless in casual conversation, it causes Bash commands to fail due to filename mismatches in Agent scenarios involving file paths or code execution. This reveals a potential conflict between model fine-tuning preferences for aesthetic formatting and the technical rigor required for precise instruction execution.
AI Score
82
Influence Score 1
Published At Today
Language
Chinese
Tags
Qwen3.5
Pangu Spacing
AI Agent
Chinese-English Spacing
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AI Models' 'Pangu Spacing' Habit and Its Impact on Agents... ===============