General American: "Yes" (pronounced like "yess", with the "s" sound emphasized)
Southern American: "Yeah" (pronounced with a drawn-out "e" sound)
New York/New Jersey: "Yeah" (pronounced with a shorter, sharper "e" sound)
Boston/New England: "Yah" (pronounced with a short, flat "a" sound)
California: "Yep" (pronounced with a short, sharp "e" sound)
Other Regional Accents: There are many other variations within the US! You might hear "Yep", "Yup", "Yuh", or even "Yeah" pronounced in a variety of ways depending on the speaker's region.
It's Important to Note: The pronunciation of "yes" in American English can vary depending on the speaker's age, background, and personal style. These are just a few examples of the many ways that "yes" can be pronounced.