gpt-6IMAGE

New OpenAI codename "o" appears in ChatGPT code

The poster says AI teams vague-post before launches, as with GPT-6 Astra and Opus 5.5, and that the codename "o" has now shown up in ChatGPT's code.

Haleemah

@HaleeeemahhArchived 2026.09.27Originally posted 2026.09.26

New OpenAI codename "o" appears in ChatGPT code (image 1 of 2)

New OpenAI codename "o" appears in ChatGPT code (image 2 of 2)

Haleemah @HaleeeemahhOriginally posted 2026.09.26

Open original on X

one thing about Ai companies whenever a launch is close, the team starts vague posting > we saw it with gpt-6 astra > we saw it with opus 5.5  we’ve seen it with other models too, now it’s "o" weird name for an assistant or bot and it has appeared in chatgpt’s code (so it’s real) OpenAI has a lot coming dev day is going to crazy

x.com/haleeeemahh/status/2103868638067364105Archived 2026.09.27 10:07