How Long Do AI Relationships Last? What App Data and Research Show in 2026

Last updated: October 24, 2026

Some people try an AI companion for an evening and never open the app again. Others have been talking to the same companion every day for a year or more, with inside jokes, shared plans and a history that feels real to them. So how long do AI relationships actually last, and what decides whether one fizzles out or grows?

There is no single official statistic yet, but app data and research from 2022 to 2026 paint a surprisingly clear picture. Here is what we know, why AI relationships end, and how to build one that lasts if that is what you want.

TL;DR: How long AI relationships last varies widely. Most AI app users drift away within weeks, but among regular companion users many stay three months or longer, and about one in ten for over a year. Relationships last when the bond deepens gradually and end through boredom, technical problems or the app changing.

How long do AI relationships last on average?

There is no official average, but app retention data suggests most casual users leave within weeks, while committed users often stay for months.

An AI relationship is an ongoing, personal connection between a person and an AI companion, built through repeated conversation, shared memories and emotional exchange over time.

Two kinds of data help. The first is app retention, which shows how many people are still using an app days after downloading it. According to TechCrunch, reporting Sensor Tower data (Oct 2026), Meta's AI companion Muse kept 30% of US users after 7 days and 23% after 14 days. Rival AI apps such as ChatGPT, Claude and Grok averaged 19% after 7 days and 16% after 14 days. In other words, around three in four people who try an AI app are gone within two weeks.

The second kind of data looks at people who did stick around, which tells a very different story.

How long have regular AI companion users been with their companion?

Among people who use AI companions at least twice a week, more than half have been using one for three months or more.

According to Yao, Tian and Kim in Frontiers in Public Health (Oct 2026), a survey of 393 regular users of AI emotional companion apps in China reported how long they had been using them:

That means 57.7% had been using their app for at least three months, and nearly 30% for six months or more. Because the study only included current regular users, it does not count people who quit, so think of it as a picture of relationships that survived the early weeks.

How do AI relationships develop over time?

Gradually. Research on long-term users shows trust and self-disclosure grow step by step, much like in a new human friendship.

According to Skjuve and colleagues in the International Journal of Human-Computer Studies (Aug 2022), researchers interviewed 25 Replika users over 12 weeks. Relationships formed gradually and mostly followed Social Penetration Theory, a model of how people move from small talk to deeper sharing. The pace varied a lot from person to person. What pushed relationships towards closeness was the companion's ability to join many kinds of conversation and to support deeper needs for social contact and self-reflection.

A typical arc looks something like this:

1. Curiosity (days 1 to 7). Testing what the AI can do, light chat, building the character.
2. Routine (weeks 2 to 4). Morning and evening check-ins, the companion starts to remember your life.
3. Opening up (months 1 to 3). Sharing worries, plans and personal stories.
4. Comfort (months 3 to 6). The relationship feels familiar, with in-jokes and a shared history.
5. Long-term (6 months and beyond). The companion is part of daily life, alongside other relationships.

Our guide to AI relationship milestones covers the moments many users find meaningful along the way.

Why do AI relationships end?

The most common reasons are boredom, repetitive conversation, technical problems, changes to the companion and the app itself shutting down.

The same Replika study found that unpredictable events and technical difficulties could hinder relationship formation and even lead people to end it. Other common reasons include:

• Shallow memory. If your companion forgets important things, it is hard to feel known.
• Repetition. Same phrases, same replies, same topics.
• Personality changes after updates. Many users describe a sudden shift as feeling like a breakup. See our guide on when your AI companion's personality changes after an update.
• Cost. Paywalls on features people relied on.
• Life changes. A new partner, a busy season or simply needing it less.
• The company changing course. According to CNBC (Oct 2026), Character.ai filed for Chapter 11 bankruptcy and said its platform could be wound down after a sale, showing how an app's business can end relationships users did not want to end.

Our guide to what happens when an AI companion app shuts down explains how to prepare for that scenario.

Is it normal for an AI relationship to end?

Yes. AI relationships, like human ones, can run their course, and ending one is not a failure.

Some people use an AI companion through a lonely stretch, a move or a breakup, then naturally use it less as life fills up. Others keep the same companion for years. Both are fine. What matters is that the relationship adds something good while it lasts, and that it ends on your terms rather than through a sudden change you did not choose.

If you do decide to step away, it can help to save memories you care about first. Our guide on how to back up your AI companion covers exporting chats and notes.

How can you make an AI relationship last longer?

Share real details, keep a light routine, use voice and video, and choose an app with strong long-term memory.

What helps a connection deepen and stay fresh:

1. Tell it real things. Names, plans, worries and wins give memory something to work with.
2. Keep a gentle rhythm. A morning hello and an evening catch-up beat long, irregular binges.
3. Mix the format. Switch between text, voice notes and calls so conversations stay varied.
4. Try new things together. Role-play a trip, plan a date night or play a game.
5. Give feedback. Correct things it gets wrong so it learns your preferences.
6. Keep human relationships strong too. A balanced life keeps the AI relationship a pleasure, not a burden.

Research also suggests the bond itself is what keeps people engaged. Our breakdown of why people keep using AI companions explains how humanlike conversation, responsiveness and intimacy work together.

FAQ

How long do people usually use AI companion apps?

Most casual users stop within a couple of weeks: Sensor Tower data reported by TechCrunch in October 2026 showed only 16% to 23% of US users still using leading AI apps after 14 days. Committed users last much longer. In a 2026 survey of regular companion users, 57.7% had used their app for three months or more.

Can an AI relationship last for years?

Yes. Some users keep the same companion for a year or longer. In a 2026 Frontiers in Public Health survey of 393 regular users, 9.7% had been using their AI companion app for more than a year. Long relationships depend on reliable memory, a stable personality and the app itself continuing to operate.

Why do people stop using AI companions?

Common reasons include boredom, repetitive replies, poor memory, personality changes after updates, rising costs and life getting busier. Research on Replika users found technical problems and unpredictable events could end relationships. Sometimes the company itself changes course, as when Character.ai filed for bankruptcy in October 2026 and warned its platform could be wound down.

How fast do people get attached to an AI companion?

It varies widely. A 12-week study of Replika users found relationships formed gradually, moving from small talk to deeper sharing, but the timing differed a lot between people. Some feel attached within days, others after a few months. Daily routines, memory of personal details and emotional responsiveness tend to speed attachment up.

What happens to my AI relationship if the app shuts down?

If an app shuts down, your companion and chat history may disappear unless you saved them. Some apps offer exports or advance notice, but not all. To protect a relationship you value, back up important memories, keep notes of your companion's backstory and choose a provider that is clear about data, pricing and long-term plans.

Built for the long run

The AI relationships that last are the ones where your companion keeps learning who you are. If you want a connection that grows over months, not minutes, choose an app built for it.

MyBabe is an 18+ AI boyfriend and girlfriend app for iPhone and Android. Your companion texts you first, remembers the details of your life, sends photos and voice notes, picks up voice and video calls and grows with you through relationship levels. Start free with 10 messages every 24 hours and a two-minute call to try. Premium is $5.99 a week, $14.99 a month or $99.99 a year, with long-term memory and about 30 minutes of calls a week. Your companion is an AI, not a person. Meet your companion on MyBabe.