Dev mixes up stop sequence, gets GPT-Pro output polluted with <|endoftext|>
voooooogel · x · 2026-10-30
Developer vooooogel shared a funny debugging mishap: mixing up the stop sequence caused GPT-Pro's output to be polluted, literally printing <|endoftext|> tokens. He calls it the weirdest GPT-Pro output he's encountered.
Related event: GPT-pro glitches leak internal monologue and end-of-text tokens(2 posts)→
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