Jalapeno.

I don't think it is jalapeno, it is to big and doesn't match up with my other jalapeno plant

You may be right check this forum in link.

Here is a link that might be useful: pepper forum

Are all of the peppers growing vertically? "Bird Peppers" grow like that

you might be on to something, all the peppers are growing up and bird pepper plants get up to 2 meters

There are way too many varieties to hazard a guess, but the upright habit of the fruit is definitely an important characteristic. Chances are it will be something plenty hot though.

Look like bird eye pepper.

Wait until they get to size and ripen, it will be easier to ID then.

It doesn't look like a birds eye pepper. It will be easier to tell once the peppers get a little bigger.

Bird pepper or Tepin (I'm leaning toward Tepin, I grow them). They grow vertically, plant is covered with them. They start green then turn Deep red. Quite hot. Some thai peppers are similar, but the peppers are longer.