The Global 25K Companion Award is valid for up to 25,000 Atmos™ Rewards points off a published award ticket when the Primary Cardholder redeems points for travel and is traveling with another guest on a published award ticket on the same itinerary.

Interesting that it's a discount of 25k miles and not a companion ticket for 25k miles. Given the increasing costs of award redemptions, this seems disappointing.