According to the dictionary:

peak - the pointed top of a mountain; a mountain with a pointed top

summit - the highest point of something, especially the top of a mountain

In the picture of the "mountain" word entry in Oxford Advanced Learner's Dictionary they look the same:

So, what is the difference between these two words in the meaning of a mountain top?

According to the dictionary:

• peak — the pointed top of a mountain; a mountain with a pointed top

• summit — the highest point of something, especially the top of a mountain

In the picture of the “mountain” word entry in the Oxford Advanced Learner’s Dictionary, they look the same:

So, what is the difference between these two words in the meaning of a mountain top?