Is olanzapine similar to zanax?

Olanzapine is an antipsychotic medication that affects chemicals in the brain. Olanzapine is used to treat the symptoms of psychotic conditions such as schizophrenia and bipolar disorder (manic depression) in adults and children who are at least 13 years old.

https://www.drugs.com/mtm/olanzapine.html

Xanax (alprazolam) is a benzodiazepine. Alprazolam affects chemicals in the brain that may be unbalanced in people with anxiety. Xanax is used to treat anxiety disorders, panic disorders, and anxiety caused by depression.

https://www.drugs.com/xanax.html

What is the difference