Instant Pot RIO Multi-Cooker, 6 qt review

The Instant Pot RIO 6QT is a pressure multicooker with a real, separate Slow Cook program—not a dedicated ceramic slow cooker with a pressure button added as an afterthought. Its main appeal is flexibility: one stainless-steel, six-quart pot can sauté ingredients, simmer on Slow Cook, or be used for the other named programs. The standard RIO family, including the separately listed RIO Gourmet 112-2213-01, is the better 6QT choice if a stainless pot and a named Yogurt setting matter more than the Chef Series Favorite keys. The Sea Salt 112-0320-01B is the standard family’s finish variant; Gourmet keeps its own exact model code and product page.

More than one kind of cooker, but still one six-quart pot

Instant Pot lists a six-quart capacity, 1,000 watts at 120 volts/60 hertz, and a one-year limited warranty. The maker says the pot is sized for up to six servings, but a nominal volume or serving estimate cannot promise the portion size for every recipe. If six quarts is a hard minimum, this configuration meets it; if you need a broader casserole-shaped vessel, a different footprint or guaranteed serving count, those are separate questions the published capacity does not answer.

The standard RIO’s seven named functions are Pressure Cook, Slow Cook, Sauté, Steam, Rice, Yogurt and Keep Warm. Instant Pot also lists 13 one-touch Smart Program options. Pressure Cook and Slow Cook are separate programs. The standard RIO pairs Yogurt with stainless steel; Chef instead pairs Egg with ceramic-coated aluminum and four Favorites. Both slow-cook, but their names do not make them interchangeable.

RIO Gourmet 112-2213-01: a separately listed SKU with the same Slow Cook plan

Instant Pot gives the RIO Gourmet its own product page and model number, 112-2213-01. That page lists a six-quart cooker, seven named functions, 13 customizable Smart Program options and an 18/8 stainless-steel anti-spin pot with a tri-ply bottom. It also lists dishwasher-safe pot and lid, 1,000 watts at 120 volts/60 hertz and a one-year limited warranty. The name and SKU are worth retaining when identifying a listing; the published functions and pot material place it with the standard stainless RIO, not the ceramic-coated RIO Chef.

The Gourmet page links the 44-page RIO 6QT U.S. manual 399-1255-03US, revision R36, whose page-linked filename includes both 112-2213-01 and standard RIO codes. The instructions describe the same unpressurized Low/Medium/High Slow Cook routine: Medium and six hours are defaults, while the user may set 30 minutes through 24 hours and choose a delayed start. No separate Gourmet Slow Cook mode or ready-at schedule is documented. Treat 112-2213-01 as a distinct exact product SKU with this shared RIO operating plan—not as evidence of different cooking performance.

How the Slow Cook cycle actually works

The linked RIO 6QT instructions describe Slow Cook as unpressurized. Select the program, choose Low, Medium or High—the factory default is Medium—and set a duration from 30 minutes to 24 hours, with six hours as the listed starting duration. For this routine, the steam-release switch must be set to Vent; a vented glass lid is an alternative the instructions mention, but it is not the illustrated default pressure lid. The cooker still uses its own lid and lock as directed. This is a different setup from placing a stoneware crock under a hinged glass lid, so it is worth reading the steps before making the swap.

Treat the manual’s ramp guidance as instructions for adapting recipes—not independent measurements or a promise that every meal will finish on schedule. Sauté can brown in the inner pot before a separate Slow Cook cycle, but it is a staged routine and does not establish loose-pot stovetop use.

Delay Start is not a ready-at clock

For a timed Slow Cook cycle, the manufacturer manual enables Delay Start from 10 minutes to 24 hours. It counts down until the chosen program begins; it does not accept “have dinner ready at 6” and work backward from that finish time. The manual does not state a default delay value for this standard RIO model, so there is no reason to assume a saved or familiar start time. The Keep Warm function is on by default after timed cooking on most named programs and can count elapsed warming time up to ten hours. That is a control limit, not food-safety or serving advice to hold a meal for ten hours. This combination suits someone who wants to select a start delay and check the cooker again later, but not someone whose essential feature is an automated ready-at schedule. A conventional programmable slow cooker with a documented finish-time routine is a closer comparison when exact meal timing is the main need.

Stainless cleanup and the tradeoffs of a pressure lid

The RIO’s anti-spin 18/8 stainless-steel inner pot has a tri-ply bottom, and Instant Pot describes it as staying in place during stirring and sautéing. That is a useful design detail if you dislike a bowl that rotates while stirring, though it is not a durability or performance test. The product page says both inner pot and lid are dishwasher-safe. Stainless also means this is not the coated insert to pick if nonstick coating is an essential preference.

A multicooker pressure lid has more parts to inspect and clean than a simple one-piece slow-cooker lid: the sealing ring, steam-release route and other removable components follow their own instructions. Most owners may appreciate combining those jobs in one base; someone who only wants a long simmer may prefer the fewer-mode routine of a dedicated slow cooker. The manufacturer manual warns against placing the appliance itself on a burner or in an oven. The reviewed pages do not confirm direct burner or oven use for the loose inner pot, so do not infer it from the in-base Sauté function.

Who should choose the RIO 6QT?

Choose the standard RIO if you want a six-quart multicooker with a named Yogurt mode, a stainless inner pot, adjustable High/Medium/Low Slow Cook, in-base Sauté and a selectable start delay. Consider the Chef Series instead if ceramic-coated aluminum and stored Favorite settings matter more than the Yogurt-versus-Egg distinction. Consider a dedicated slow cooker if the pressure lid and multiple program controls are extra complexity you would not use. The 112-0312-01 Black and 112-0320-01B Sea Salt pages show the standard RIO finishes; the separate 112-2213-01 RIO Gourmet product page identifies another exact SKU with the same documented slow-cooking plan. Finish or Gourmet branding does not establish a different cooking mode.

The page’s “up to 70% faster” statement is manufacturer marketing, not an independent test and not a description of Slow Cook. No purchase, ownership, cooking trial or measurement is claimed. Check the exact Black, Sea Salt, or RIO Gourmet 112-2213-01 page and the page-linked RIO 6QT manual; similar RIO names do not guarantee the same insert or programs.