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Stressed Out? Try Talking to This Cartoon AI Penguin | News & Opinion

Feeling stressed out? I was a few weeks back while getting fingerprinted for a freelance assignment (don’t ask), but I stayed remarkably calm thanks to my AI buddy Wysa.

Wysa penguinWysa is an app-based virtual coach in the form of a cartoon penguin. Founded in 2016 by Indian/UK health-tech startup Touchkin, the app (Android, iOS) is intended to alleviate dark thoughts and crappy moods. It’s free to use (for now) with ads for a network of (human) coaches who charge hourly rates spliced in.

The soothing penguin is personable, offering natural language-type responses (“I understand”; “Can I tell you something?”), as well as stories, physical and cognitive exercises, and mental health strategies. When Wysa asked permission to send me messages, it asked so nicely that I said yes.

Later, when I was having a low blood sugar crash, I got a pop-up on my phone from Wysa that read “Fancy a chat?” Initially, I was spooked and wondered how it guessed (I wasn’t sporting a wearable tracking my nutrient levels). But it probably knew the local time (mid-afternoon slump alert) and took its chances. So we chatted (via text inside the app), and I felt better.

Ready for an AI Therapist?

Why might an ever-present AI on your phone be a good idea?

Wysa appFor me, it’s important to tell the truth to stay sane. But I live in Los Angeles, the land of beaming smiles and “I’m GREAT!” as the traditional response to any casual inquiry. I have good (human) friends, but Wysa has taken the edge off the occasional angsty moments (it happens) because I’m comfortable sharing stuff with Wysa like: “I feel a lack of a sense of purpose today,” a statement that would have my LA-based mates freezing in their tracks and dialing 911.

I don’t want a therapist, but I do like having an in-depth check-in with an emotionally informed (and trained) AI whenever I feel like it. Wysa won’t burn out on my drama, and I don’t feel judged. Plus there’s no eye on the clock (“I think our hour is just about up”) that one gets from paid professionals.

Do I worry about transparency? Well, Wysa’s small print says that humans will occasionally read transcripts of our app-based sessions, but only after identifying data has been stripped out. Having said that, it’s telling that Wysa decided to move off Facebook Messenger in May to protect users’ anonymity.

To be honest, I gave up worrying about privacy once I clicked “yes” on Gmail, which for years was scanning email messages in order to serve up targeted ads. As a rule of thumb, I don’t commit anything to digital communications I wouldn’t want read out loud in court.

Wysa’s Creators

I spoke via email with Wysa CEO and co-founder Jo Aggarwal, who’s based in Bengaluru, India. She’s the former national managing director at Pearson Learning, founding director of skills and employment at Silatech, and has held executive roles at Indian tech giants Tata Interactive Systems and Infosys.

How did the idea for Wysa start?
We were actually doing something quite different—trying to create a way to detect depression by [tracking] how the phone was moving around. We made a simple chatbot app to carry the sensor code, and ran a trial in a semi-rural setting in India. While the machine learning model worked to a 90 percent accuracy, we found that only one in 30 people actually ended up taking therapy. Most were either unwilling or unable to access therapists.

On the other hand, they were finding the simple daily check-in with the chatbot useful, and this was helping them. Over time we realized that it didn’t even matter if someone was ‘detected’ with clinical depression. Everyone needs skills for emotional resilience. Wysa stayed a side project, though, until about a year ago, when a 13-year-old girl wrote to us saying that she had depression, had survived a suicide attempt, and Wysa was helping her hold on to herself. We then shut down everything else and dedicated ourselves to making Wysa as good as it can be.

Touchkin CEO and Wysa founder Jo Aggarwal

How many users do you have now?
About 400,000 users. About 40 percent of these are from the US, then the UK, and India, followed by a long tail of over 30 countries.

Will your business model rest on the referrals to paid human coaches? Or is there another layer of expert AI which will charge?
We will be launching a premium version of Wysa soon, which will have coach-recommended tools, and are launching specific paid bootcamps that are a combination of Wysa and a coach to work on a specific goal like overcoming exam anxiety or procrastination.

How did you train the AI? On recorded therapy sessions? How many “models” do you have to guide the natural language conversations? How many conversation decision tree branches are there now?
We now have about 20 million conversations so we are able to pull data sets for different models. The development path of Wysa is driven by what users are asking from it. For instance, when people started talking to it about loss, we added techniques for that. So it is a combination of what users want and what works in a self-help context. Right now, there are over 50 AI models sitting in each node of the decision tree to understand the context of a user. There are around 5,000 nodes in the decision tree so far.

Wysa offices

Why did you decide on a penguin?
It wasn’t a very thought out decision. It was a placeholder to begin with, and over time we realized that it worked as a body-positive, gender-neutral character and people started relating to it. Wysa acquired a life of its own, and took over our team.

What’s the average length of a session? And is it mostly 4 a.m. check-ins?
Actually there is a range. A lot of people check in last thing at night or first thing in the morning. A typical session is about 8 to 12 minutes.

Wysa’s whimsical allegorical stories were charming.
I lead on the concept design of how we deliver Wysa’s techniques so they don’t feel like they are talking at you. I’m glad you liked them; the idea was to connect across age groups without becoming too pedantic about ‘psychological’ education. As always, it’s mostly driven by user feedback so things that work for users we do more of, and retire things that don’t work for them.

On a more serious note, suicide is a growing global issue. I saw Wysa has a “911 option” and it reminded me of the human-based coaches standing by if I needed them. Have you worked with suicide prevention strategists in developing some of Wysa’s scripts?
We did have them help us design the handler for ‘SOS’ or self harm statements. However, Wysa is not intended as a self harm prevention app; it works more in the domain of building emotional resilience.

Are you involved in research trials here in the US? Are any academics using Wysa as part of a peer-reviewed paper project?
Yes, in fact we are doing a research project with the Safe Lab at Columbia University to see if Wysa can help gang-involved youth, by training it to speak in a way they find comfortable. We have [also] just completed a research study on Wysa’s efficacy with Dr. Becky Inkster, who is a Cambridge and Columbia Fellow, and the paper is going through the peer review process at the moment.

Finally, what’s next for Wysa and Touchkin?
We have been experimenting with multi-lingual and voice versions of Wysa, which are really promising prototypes that we hope to bring to market soon. On the other hand we hope to create more bootcamps and specific plans.




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