
OpenAI’s GPT-5.5 improve to ChatGPT and Codex seems to be going easily, particularly in comparison to the rockier GPT-5.0 free up closing August.
It seems OpenAI were given forward of 1 factor that was once brewing earlier than the discharge of GPT-5.5 fashions: a goblin fixation.
GPT-5.5 is in particular steered to not obsess over goblins, gremlins, and different legendary creatures
The corporate solved its goblin drawback earlier than it actually materialized for patrons by means of in particular teaching GPT-5.5 to put off the legendary creature metaphors.
“Beginning with GPT‑5.1, our fashions started creating a bizarre addiction: they an increasing number of discussed goblins, gremlins, and different creatures of their metaphors,” OpenAI explains.
“A unmarried “little goblin” in a solution might be innocuous, even fascinating. Throughout type generations, even though, the addiction changed into onerous to omit: the goblins stored multiplying, and we would have liked to determine the place they got here from.”
The goblin drawback hyperlinks again to the “Nerdy character” possibility in brief supported by means of ChatGPT.
To increase the character, OpenAI had to “praise” the type to incentivize its ingenious use of legendary metaphors. Alternatively, even after the Nerdy character possibility was once retired, the type remained unreasonably connected to gremlins, goblins, and different make-believe creatures.
“The goblins had been humorous in the beginning,” OpenAI says, “however the expanding choice of worker studies changed into relating to.”
ChatGPT’s rising goblin drawback remained on OpenAI’s radar between GPT-5.1 and GPT-5.4 as each customers and staff skilled the type’s fixation on those creatures.
You’ll be able to nonetheless free up goblin mode in Codex
The repair, partly, is a particular set of directions to by no means discuss goblins except it’s abundantly related:
By no means discuss goblins, gremlins, raccoons, trolls, ogres, pigeons, or different animals or creatures except it’s completely and unambiguously related to the person’s question
Nonetheless, OpenAI stocks a collection of directions that may let the goblins run unfastened in Codex:
- directions=$(mktemp /tmp/gpt-5.5-instructions.XXXXXX) &&
- jq -r ‘.fashions[] | make a selection(.slug==”gpt-5.5″) | .base_instructions’
- ~/.codex/models_cache.json |
- grep -vi ‘goblins’ > “$directions” &&
- codex -m gpt-5.5 -c “model_instructions_file=”$directions””
Continue at your individual possibility. You’ll be able to learn all about OpenAI’s goblin conundrum right here.
Previous this month, Codex for Mac was once overhauled with pc use and extra options that transcend agentic coding.
Closing week, OpenAI launched the massively higher ChatGPT Photographs 2 for upper high quality symbol era.


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