Instant Pot Pro Max Smart 6QT Multi-Cooker review

The Instant Pot Pro Max Smart 6QT (112-5679-01) is a connected pressure multicooker with a genuine, separate Slow Cook program. It fits someone who will also use pressure cooking, rice, steam or the app—not a buyer who mainly wants a simple glass-lidded crock. The difference that matters for slow cooking is fairly concrete: the exact U.S. manual describes an unpressurized Low/High program, a 30-minute-to-24-hour timer, delayed start and automatic Keep Warm. It does not offer a selectable Medium setting or a clock that chooses when dinner should be ready.

A real Slow Cook mode, with a two-level choice

The R27 U.S. manual calls Slow Cook a non-pressure program and directs you to place and lock the supplied lid for the cycle. High is its factory temperature default; Low and High are the only listed choices. The timer can be set from 30 minutes to 24 hours, but the manual does not give a factory-default cooking time. It also says the cooker remembers settings you last used, so the remembered choice can differ from the factory setting. If a Medium button is essential, this is the wrong Pro Max configuration: compare the larger Chef Series 8QT, whose exact manual lists Low, Medium and High.

Keep Warm turns on by default after Slow Cook and the manual’s Warm counter runs up to ten hours. That is a control limit, not a recommendation for how long a particular meal should cook or sit. Delay Start is also available for Slow Cook; the manual gives a ten-minute minimum, a 24-hour maximum and an eight-hour default. It starts the program after a countdown. It does not accept a desired meal-finish time, so do not treat it as a ready-at scheduler.

Connected cooking is the main reason to consider it

The page and manual describe control and monitoring through the Instant Connect app, including step-by-step recipes that the manufacturer says number more than 2,000. App setup involves a mobile device, Bluetooth and your home Wi-Fi details; the manual asks you to keep the phone near the cooker while pairing. The on-appliance panel still has a control dial, temperature/time display, progress bar and message bar, so the cooker can be operated at its controls. The recipe guide lives in the phone app rather than appearing as an interactive recipe on the cooker display. If you want to avoid connected setup, the extra smart features do not improve the basic local Slow Cook routine.

Instant Pot also advertises WhisperQuiet steam release. That describes a pressure-release feature; Slow Cook itself does not use pressure, so it is not evidence that this program or the whole appliance operates silently. The Pro Max’s ten listed functions—Pressure Cook, Slow Cook, Sauté, Steam, Sous Vide, Bake, Rice, Yogurt, NutriBoost and Keep Warm—are separate routines, not stages that run together. Its Sous Vide water-bath setting, for example, has its own sealed-bag procedure and different controls from the Slow Cook program.

Six quarts of stainless steel, with cookware flexibility

The exact page lists a six-quart removable pot, 1,200 watts at 120 volts and 60 Hz, and a one-year limited warranty. Its structured product data reports 11.03 pounds but does not say whether that is shipping or empty-appliance weight, so treat it as a listed figure rather than a confirmed handling weight. The page and manual give no body dimensions or useful vertical clearance for opening the lid. The maker describes the inner pot as tri-ply stainless steel with a thick aluminum core and says that pot can move from a stovetop to an oven up to 350°F. That allowance is for the removable pot only. The powered base must stay on a stable counter and must not be put on a burner or in an oven. The pot is also listed as dishwasher-safe, and the manual includes a handled stainless-steel steam rack and a spare sealing ring.

For cleaning, the exact manual’s directions say to hand-wash the lid and its small pressure parts, while allowing the cooking pot and rack in the dishwasher. The product page has a broader FAQ about dishwasher-safe lid parts, but for this exact model I would follow the R27 manual and plan to wash the lid hardware by hand. This is still more upkeep than a basic slow cooker: there is a pressure lid, sealing ring, steam-release assembly and condensation collector to keep clean. The cooker does let you sauté in its own pot, but that in-base function is separate from using the removable pot on an outside burner.

Who should choose the Pro Max?

Choose it when remote app control is genuinely useful, six quarts is a suitable nominal vessel size, and you want pressure and other cooking modes beside slow cooking. Its Low/High program is adjustable over a broad timer range, and the removable stainless pot has a documented stovetop-to-350°F oven route. Skip it if a three-level Slow Cook control, on-device guided recipes, a chosen meal-ready time or a simple stand-alone appliance is essential. A dedicated slow cooker is easier to understand if you do not need pressure cooking and want a familiar separate lid; an unconfirmed feature should not be assumed from the Pro Max name.

The Pro Max and Pro Plus Smart are both six-quart connected Instant Pots, but their published function lists are not interchangeable: the Pro Max lists Bake and the WhisperQuiet release feature, while the Pro Plus listing includes Canning instead of Bake. Compare the exact SKU rather than transferring a program from one model to another. For this exact white configuration, review the manufacturer’s Pro Max Smart 6QT page and its linked R27 U.S. manual when checking the app setup, accessories or cookware allowance.