There's a systematic marketing campaign from oai on reddit and HN - there's a huge uptick of "codex is better than claude code" comments and posts this last week which is perfectly timed with the claude code increased limits
A couple weeks ago I'd get roughly 2~3 hours. And a month before that I couldn't break the 5-hour limit.
Which makes it even more of a shame that Sam Altman is such a psychopathic jackass.