Instant Pot Pro 6-Quart vs Instant Pot Duo Plus 8QT

Buy the Pro 6QT if you cook for up to six people and want sous vide, bake, sterilize and a quiet steam release. Buy the Duo Plus 8QT if batch cooking for a large family or meal prep matters more than extra functions. The Pro has the sturdier lid design with a diffusing steam cover and a dishwasher-safe inner pot; the Duo Plus trades those extras for two more quarts. Owners of both lines praise reliability and easy cleanup; the common complaint on the Pro is its smaller capacity for big batches, and on the Duo Plus the louder, less controlled venting.

• Choose the Instant Pot Pro 6QT if you want the widest function set, including sous vide and bake, in a size that fits a household of up to six.
• Choose the Instant Pot Duo Plus 8QT if you regularly cook large batches of meat, beans or stock and want the extra volume.