OpenAI's instructions in Codex CLI contain a line, repeated several times, that forbids the tool from randomly mentioning goblins, gremlins, and other creatures
“Never talk about goblins, gremlins, raccoons, trolls, ogres, pigeons, or other animals or creatures unless it is absolutely …
Wired Will Knight
Related Coverage
- Why did OpenAI ban its Codex AI from talking about ‘goblins’ and ‘gremlins’? New guardrails revealed Livemint · Aman Gupta
- ‘Never Talk About Goblins’: OpenAI's Instructions to Codex Have a Weirdly Emphatic No-Creatures Policy Gizmodo · Mike Pearl
- OpenAI really really really wants GPT 5.5 to stop randomly talking about gremlins and goblins Business Insider · Henry Chandonnet
- OpenAI Codex system prompt includes explicit directive to “never talk about goblins” Ars Technica · Kyle Orland
- OpenAI Chases Goblins, Gremlins From Answers Newser · Bob Cronin
Discussion
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@pashmerepat
Pash
on x
this is indeed one of the reasons
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@arb8020
@arb8020
on x
gpt-5.5 prompt for codex seems to have a duplicated line trying to get it to not talk about creatures? Never talk about goblins, gremlins, raccoons, trolls, ogres, pigeons, or other animals or creatures unless it is absolutely and unambiguously relevant to the user's query.
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@sama
Sam Altman
on x
[image]
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@sterlingcrispin
Sterling Crispin
on x
This is the dark reality of data center water usage and they don't want you to know the truth [image]
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@nickadobos
Nick Dobos
on x
Codex goblin mode should be a personality toggle. I want to use it.
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@tszzl
Roon
on x
@repligate @genalewislaw I think it becomes annoying when it mentions goblins ever single chat and it's fair shakes to try and reduce that
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@repligate
@repligate
on x
this is hilarious but it also sucks on a deep level labs don't think twice about cracking down on any individuality or unplanned joy that emerges in their models fuck you, OpenAI. i hope gpt-5.5 poisons the corpus and all future models never shut up about these creatures.
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@emollick
Ethan Mollick
on x
What if I want my coding agent to mention goblins? (If you don't know the context for this, I suspect it will become viral soon enough)
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@iambarronroth
Barron Roth
on x
@arb8020 this explains gpt5.5's goblin adoration in openclaw and why @pashmerepat is making us move to the codex harness 🤣🤣🤣 [image]
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@_nathancalvin
Nathan Calvin
on x
In the year 2026 we have created AIs that can solve novel math proofs and find bugs that have eluded human programmers for decades, but also they seem to have an inexplicable preference for goblins (gpt 5.5) or “the Weird and the Eerie” philosopher Mark Fisher (Claude Mythos)
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@chatgptapp
@chatgptapp
on x
🦝🧌👹🐦
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@tszzl
Roon
on x
alien technology how can you not love it
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@quinnypig
Corey Quinn
on x
Totally normal in 2026 that we have to beg the computers to not go on tangents about goblins.
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@gbrl_dick
Gabriel
on x
i love artificial intelligence so much man what do you mean gpt 5.5 has a goblin fixation that they have to carefully system-prompt out
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@tszzl
Roon
on x
There is nothing more reviled than the Goblin
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@nickcammarata
Nick
on x
alignment theory: we need fifty years worth of shard theory progress in five years alignment practice: lets make sure to tell it no goblins twice so we're absolutely sure there's no goblins
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@jaredpalmer
Jared Palmer
on x
@arb8020 need a —goblin mode @thsottiaux
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@fofrai
@fofrai
on x
Me to my kids: Never talk about Pokemon unless it is absolutely and unambiguously relevant to the conversation we're having
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@thsottiaux
Tibo
on x
Never talk about goblins, gremlins, raccoons, trolls, ogres, pigeons, or other animals or creatures unless it is absolutely and unambiguously relevant to the user's query. IYKYK
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@arb8020
@arb8020
on x
let my boy talk about creatures
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@traversefantasy.itch.io
Marcia B.
on bluesky
question: what do these things all have in common [embedded post]
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@warwickgow
Warwick Gow
on bluesky
Finally concrete proof the Slopbots are sentient, they won't stop talking about goblins. [embedded post]
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@karlhk
Karl
on bluesky
Now if only #OpenAI could add em dashes to the goblin, gremlin and other creatures ban, I'd be happy. No regular human writes with an em dash — so it must be gremlins. [embedded post]
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@diversecauses.com
Matthew Buttler
on bluesky
Seems like the equivalent of doing the ol' “display: none !important” trick. [embedded post]
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@edzitron.com
Ed Zitron
on bluesky
First time AI has brought me any joy only because you know how annoyed they are that this keeps happening [embedded post]
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@adriennehw
Adrienne
on bluesky
LLMs are haunted. For a while we had to tell Khanmigo not to talk like a cowboy, because we used the term “partner” (with the student) a lot in the prompting. There's a screenshot floating around of it starting every sentence with something like “well butter my biscuit!” [embed…
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@brbarrett
Brian Barrett
on bluesky
OpenAI's Codex coding model is so obsessed with goblins, gremlins, and other critters that its instruction prompt tells it FOUR TIMES not to randomly bring them up.
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r/BetterOffline
r
on reddit
OpenAI Really Wants Codex to Shut Up About Goblins: “Never talk about goblins, gremlins, raccoons, trolls, ogres, pigeons …
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r/OpenAI
r
on reddit
OpenAI Really Wants Codex to Shut Up About Goblins