To make them looks the same just Assign Profile and choose your calibrated monitor profile in PS. Octane doesn't read monitor profiles.
Monitor profile IS assigned in photoshop and windows. The fact that octane Live viewer in c4d does not appear to be able to to read the calibrated monitor ...

Installed octane 2022.1-R7 but the issue persists for me, see screengrabs below:

Calibrated Monitor Profile is installed. PS and LV are very Different, LV is much more saturated.
https://imgur.com/a/akX29vs

Calibrated Monitor Profile IS NOT installed. PS and LV are identical, but images are ...

Thank you to everyone who replied !!

The main issue I’m dealing with, is that ONLY the Octane live viewer does not take my monitor’s calibrated ICC profile into account, and instead shows a completely uncalibrated image. When I render the image, and check it in After effects, Photoshop, or any ...

I've got a wide gamut (143% sRGB) monitor and decided to get it calibrated recently (using the calibrite ColorChecker pro) which worked great. However it seems like Octane's live viewer isnt able to recognize this monitor correction profile I've created (is there a way to get it to recognize the ...