REDDIT · REDDIT// 4d agoMODEL RELEASE

OpenAI Rumor Hints at Mythos-Class Model

A Reddit thread in r/singularity speculates that an OpenAI/Codex insider signal may hint at a coming public model release with capabilities people are comparing to Anthropic’s rumored Mythos. The post is mostly inference: it leans on Tibo’s proximity to Codex usage resets and then extrapolates to a broader launch, but it does not contain a confirmed announcement.

// ANALYSIS

Strong claim, weak evidence.

–The core signal is circumstantial; being the person who handles Codex usage resets does not imply launch authority or visibility into a frontier-model roadmap.
–OpenAI has been shipping Codex and GPT-5.4-related updates, so a new model release would not be surprising, but this thread does not verify a Mythos-level public launch.
–The post is better read as rumor/speculation than as news of a confirmed release.

// TAGS

openaicodexrumormodel_releasesingularityai

DISCOVERED

4d ago

2026-04-08

PUBLISHED

4d ago

2026-04-08

RELEVANCE

6/ 10

AUTHOR

acoolrandomusername