I want to start by saying that I do not know Greek. I'm a beginning student and am teaching myself, in fact. My question is regarding the pronunciation of Omicron in particular. Does it make the "little o" sound as in omelet and omnipotent? Or the "big o" sound as in phone and bone.
My understanding up to this point is that Omicron makes the "little o" sound, and that Omega makes the "big o" sound effectively. However, I've noticed that the Logos pronunciation tool seems to pronounce Omicron and Omega the same, so that the vowels in the words λογος and ζωή make the same "big o" sound (this is just an example). Is this correct? Are Omicron and Omega supposed to sound the same or nearly the same? I've been told that the word "logos" is pronounced with both Omicrons as "little o's" rather than the typical English reading of "big o's".
So I don't know what to think. Is the pronunciation tool wrong in regards to making the Omicrons sound like Omegas, meaning what I've understood so far is indeed correct? Or is the tool correct, meaning I've been mispronouncing Omicron and words it's used in? Thanks in advance for any help.