Empathy is becoming less and less common in a world where digital interactions often take the place of real-life interactions. But what if AI could close that gap not by pretending to feel, but by really understanding feelings? A revolutionary AI system created at Pohang University of Science and Technology (POSTECH) in South Korea is doing just that. This agent, called EmoSync, is based on a large language model (LLM) and doesn’t just pretend to be empathetic; it customizes emotional understanding to each person’s unique psychological makeup. This level of personalization was once thought to be impossible for machines.
EmoSync won a Popular Choice Honorable Mention Award at ACM CHI 2025, one of the most prestigious conferences on human-computer interaction in the world. It is a huge step forward in effective computing. This AI doesn’t just assume that everyone feels the same way; it looks at personality traits, past experiences, and personal values to make analogies that really hit home. Could this be the answer to bringing people together in a world that is becoming more divided?
The Death of One-Size-Fits-All Empathy

For decades emotion-recognition A.I. has been built on a flawed premise: If you showed people the naked torso of someone who was crying and then showed it to a group of people with a computer-vision algorithm that could identify sadness, the computer would be able to say, these people are now sad, too. But that’s not how human emotions function. A breakup could leave one person crushed, and another thrilled. In some people, a workplace snub might set off childhood trauma; in others, it might hardly register.
EmoSync disrupts this old model by utilizing a person’s psychology to create ultra personalized emotional metaphors. For example, if a user cannot relate to the pain of workplace discrimination, the AI might compare their experiences to something they have experienced in the past, like being left out in school.
“Empathy tech until now has considered emotion a universal language,” says Hyojin Ju, senior author of the study. “But emotions are so incredibly personal and contextually based. EmoSync is not in fact translation; it’s interpretation.
How EmoSync Works: The Science of Emotional Mirroring

In its essence, EmoSync is a psychological mirror that reflects the user’s experience in order to help them understand the others. Here’s how it achieves this:
- Personality Mapping: Other highly developed LLMs of the AI profiles openness, neuroticism, and agreeableness to forecast emotional triggers.
- Experience Mining: It sifts through a user’s history (with permission) for similar emotion-laden events, that are also relatable.
- Dynamic analogy generation: Instead of static analogies, it provides dynamic scenario-based analogies (e.g., comparing racial microaggressions to user’s personal experiences of exclusion).
In studies with a number of participants (100+), participants who used EmoSync had more accurate emotional understanding than those who used a generic empathy tool.
Why This Changes Everything for Mental Health & Workplace Dynamics
The consequences extend well beyond scholarly interest. Think about:
- Therapy and Counseling: AI could help patients say what they’re feeling when they can’t put it into words. It could also help with cognitive behavioral therapy.
- Corporate Training: Picture diversity programs where employees don’t just hear about bias; they also feel its effects through personalized simulations.
- Education: EmoSync could help teachers teach students about complicated social situations and make them more accepting of others.
“This isn’t just about recognizing emotions; it’s about developing real emotional intelligence,” says Professor Inseok Hwang, the study’s main author. “We’re teaching machines how to deal with the messy, beautiful complexity of human emotions.”
The Ethical Tightrope: Can AI Empathy Go Too Far?
When you have a lot of power, you also have a lot of responsibility and the chance of problems.
- Privacy Issues: EmoSync needs your personal information to make empathy more personal. Who makes sure this doesn’t get used?
- Emotional Manipulation: Can this technology be used as a weapon to send messages that take advantage of people’s weaknesses?
- Too much reliance on AI: If technology helps us understand how other people feel, do we run the risk of losing our ability to connect with them?
The POSTECH team is working on ethical guidelines, but the rest of the AI community is still trying to figure these things out.
The Future: AI as an Emotional Interpreter

This is only the start of EmoSync. Researchers see:
- Wearables that suggest empathetic responses during conversations in real time.
- Cross-Cultural Emotion Translation: Helping people from very different cultures understand each other’s emotional situations.
- AI-Mediated Conflict Resolution: Putting each person’s feelings in terms that the other can understand to calm things down.
Conclusion: A New Era of Emotional Intelligence

We are on the verge of a revolution in which machines will not only be able to calculate but also understand the subtleties of human emotion. EmoSync isn’t meant to take the place of human empathy; it’s meant to make it better by giving us a new way to see each other.
Hyojin Ju says, “The goal isn’t fake empathy.” It’s a more profound connection between people. That might be the most human innovation of all in a world that really needs it.
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Jan loves Wildlife and Animals and is one of the founders of Animals Around The Globe. He holds an MSc in Finance & Economics and is a passionate PADI Open Water Diver. His favorite animals are Mountain Gorillas, Tigers, and Great White Sharks. He lived in South Africa, Germany, the USA, Ireland, Italy, China, and Australia. Before AATG, Jan worked for Google, Axel Springer, BMW and others.