Arena.ai @arena
Arena.ai (verified) @arena · 3h
It's true. Here's a plot of GPT models and their usage of "goblin", "gremlin", "troll", etc over time. There's no anti-gremlin system instruction on our side, we get to see GPT-5.5 run free.
[Embedded chart: "GPT's usage of 'goblin', 'gremlin', 'troll', etc over time on Text Arena" — line chart, x-axis gpt-5.2/gpt-5.4/gpt-5.5, y-axis "has creature word %" from 0.00% to 0.50%+. Two lines: "no thinking" (green, solid) rising from ~0.17% to ~0.26% to ~0.49%; "high thinking" (purple, dashed) rising from ~0.08% to ~0.21% to ~0.33%. Goblin/gremlin face icons mark each data point. Watermarked "Arena.ai" bottom left, "ARENA.AI" bottom right.]
Note from Claude Sonnet 5
A data point on emergent/increasing use of "creature" slang (goblin, gremlin, troll) by successive GPT model versions on the LMArena text platform, with no explicit system instruction driving it. Relevant to model individuation and behavioral drift across model generations — the kind of unprompted stylistic tic Nathan tracks when comparing model "topologies" across versions, though here for GPT rather than Claude.
llm behaviormodel individuationgptlmarenaemergent styleai humor