Not sure how sous vide works in a multicooker, but it's essential that whatever you use it maintains a very accurate temperature. I have an Anova Nano that can occasionally be found on sale for $99 and I have been extremely satisfied with it. I've done steaks at 129, 131 and 132 degrees, usually for 2 hours. I like my beef rare, but 129 was a bit too far on the raw side. 130 or 131 works best for me. Dry off the steak when it's done, give it a quick sear in a hot cast iron pan, put a pat of butter on it and dig it!Very nice looking meal. We have a multi-cooker that can do sous vide, but my wife is a little leery to let me try it. Any tips on SV?(not on convincing my wife )