Typical dictionaries provide you with audio snippets and usage examples like below:
he isn't stupid, but he isn't exactly a genius either
if you don't order dessert I won't either
I don't know either
Our service extends existing pronunciation dictionaries by adding visual and situational context.
Thoughts* on how to pronounce
There are two ways you'll find the word 'either' being pronounced. One version seems to start with an 'i' sound and another with an 'e' sound. You'll find the audio pronunciation above uses the latter.
*These are free thoughts on the pronunciation of either, and they will likely
evolve overtime. They are typically informal and may use different a phonetic pronunciation
alphabet from time to time.