1. You can look up the exact numbers on the Lumion product page:

• Lumion Website: Lumion specifications

2. To see which models and materials are included in Lumion Pro (V11):

• Lumion Website: Lumion Pro Model & Material Libraries

3. To see which models and materials are included in Lumion Standard (V11):

Lumion Standard contains about 1/3 of the models that are included in Lumion Pro.

• Lumion Website: Lumion Model & Material Libraries

4.  And see this article: 

• Knowledge Base:  What is the new content added in Lumion 12?

See Also:

• Knowledge Base: Lumion 12.0: Release Notes