Instant Pot now sells more than a dozen models,  I still use my original one purchased when there was only 3 sizes.  They all look almost the same in photos. The names don’t help either: Duo, Duo Plus, Rio, Pro, Pro Plus, Duo Crisp. This guide cuts through it.  I have added the Duo Plus to my original one.

Short answer: most people should buy the Instant Pot Rio 6-quart for value, the Duo Plus if they want extra programs like sous vide, or the Pro 8-quart if they cook for a big family and want the best searing and pot handles.

Instant Pot models at a glance

[AMAZON LINK: check current prices on all Instant Pot models]

Instant Pot Rio: best value for most people

The Rio is the newer, redesigned replacement for the classic Duo. It has the same seven core functions (pressure cook, slow cook, sauté, steam, rice, yogurt and keep warm) in a slimmer body with an inner pot that doesn’t spin when you stir. It also releases steam more quietly than older models.

The main trade-offs: the control panel uses icons instead of text labels, so keep the manual handy at first, and the inner pot has no handles. A 7.5-quart Rio Wide version has a wider base that’s better for searing and browning.

Buy it if: you want a genuine Instant Pot for everyday cooking without paying for extras.

[AMAZON LINK: Instant Pot Rio 6 Quart]

Instant Pot Rio Mini: best for one or two people

The 4-quart Rio Mini is about three inches shorter and narrower than the regular Rio and comes in colors like pink and white. It’s ideal for singles, couples, apartments and dorms. Expect a slower preheat and a loud steam release.

[AMAZON LINK: Instant Pot Rio Mini]

Instant Pot Duo: the classic

The Duo is the model most Instant Pot recipes online were written for, so cook times match exactly. It comes in 3, 6 and 8 quarts and has the largest accessory and replacement-part selection. If you find it at a lower price than the Rio, it’s still a solid buy.

[AMAZON LINK: Instant Pot Duo 6 Quart]

Instant Pot Duo Plus: best for beginners who want more programs

The Duo Plus adds sous vide, cake, egg and sterilize programs to the core functions, plus a clearer text display, a lid that seals itself and a quieter steam release. The pot, lid and accessories are dishwasher-safe. It’s a good step up if you want to experiment.

[AMAZON LINK: Instant Pot Duo Plus 6 Quart]

Instant Pot Pro: best for big families and serious cooks

The Pro is the performance model. Its inner pot has a flat bottom for even searing and stay-cool handles so you can lift it out without oven mitts. It has 28 customizable programs, favorites buttons and a front steam-release switch so your hand isn’t over the vent. America’s Test Kitchen rates the 8-quart Pro as its top multicooker.

Buy it if: you cook for 4 or more, batch cook, or want to try canning.

[AMAZON LINK: Instant Pot Pro 8 Quart]

Instant Pot Pro Plus: best smart Instant Pot

The Pro Plus connects to the Instant Connect app, so you can monitor cooking and release steam from your phone. It runs at 1,500 watts and heats noticeably faster than other models. It comes in one size, 6 quarts.

[AMAZON LINK: Instant Pot Pro Plus]

Instant Pot Duo Crisp Ultimate Lid: best air fryer combo

Older Duo Crisp models needed two separate lids. The Ultimate Lid does pressure cooking and air frying with a single lid and offers 13 functions, including dehydrate and sous vide. Air frying is handy but not as even as a dedicated air fryer.

[AMAZON LINK: Instant Pot Duo Crisp Ultimate Lid]

How to choose

• Cooking for 1 to 2: Rio Mini or Duo 3 qt.
• Cooking for 3 to 5: Rio 6 qt or Duo Plus 6 qt.
• Cooking for 6+ or batch cooking: Pro 8 qt or Duo 8 qt.
• Want air frying too: Duo Crisp Ultimate Lid.
• Want app control: Pro Plus.

Not sure about size? Read our guide: Which Instant Pot Size Should You Buy?

FAQ

What’s the difference between the Instant Pot Rio and Duo? The Rio is the newer design with an anti-spin pot, a slimmer body and quieter steam release. Functions and cooking performance are essentially the same.

Which Instant Pot has handles on the inner pot? The Pro and Pro Plus. The Rio, Duo and Duo Plus pots have no handles.

Is the Instant Pot worth it in 2026? Yes, if you cook beans, rice, soups, stews or tough cuts of meat. It cuts hands-on time and cook time for those dramatically.

Sources: Tom’s Guide best Instant Pots 2026 · knowledgelib.io multicooker comparison 2026