make a model move with keyboard

Questions & Answers
1

how do i make a model move with the keyboard?

2

Try adding a rigidbody and then making a script that modifies the rigidbody’s velocity (rigidbody.velocity), with input from the arrow keys. Something like this:

var speed = 10.0;

function Update () {
	var direction = Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis("Vertical"));
	direction = direction.normalized;
	
	rigidbody.velocity = direction * speed * Time.deltaTime;
}

It’s untested and may have errors, but they should be simple enough to fix. I assume you don’t know scripting and I think it would be wise to learn it. You probably can learn something from the tutorials on the Unity site or the ones floating around in here.