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![omarsar0 Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::3448284313.png) elvis [@omarsar0](/creator/twitter/omarsar0) on x 256.6K followers
Created: 2025-07-14 15:17:03 UTC

One Token to Fool LLM-as-a-Judge

Watch out for this one, devs!

Semantically empty tokens, like “Thought process:”, “Solution”, or even just a colon “:”, can consistently trick models into giving false positive rewards.

Here are my notes:

![](https://pbs.twimg.com/media/Gv09cXfaUAAM0IU.jpg)

XXXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1944778174493343771/c:line.svg)

**Related Topics**
[colon](/topic/colon)
[token](/topic/token)
[elvis](/topic/elvis)

[Post Link](https://x.com/omarsar0/status/1944778174493343771)