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Venting to an AI chatbot eased stress as much as a perceived human, trial of 279 shows

Study title: Emotional support through AI: Venting to artificial intelligence or a perceived human may offer comparable emotional well-being benefits

Evidence type
Randomized controlled trial
Sample
n = 279
Sources
1 sourcePeer-reviewed
Published
2 min read
Truvace record
TRV-2026-2590cite or check it

Study title: Emotional support through AI: Venting to artificial intelligence or a perceived human may offer comparable emotional well-being benefits

A pre-registered experiment with 279 participants tested whether the emotional benefits of venting depend on who people think is responding. Participants were randomly assigned to vent to what they knew was an AI chatbot or to what they believed was a human.

Read the study abstract

Artificial Intelligence (AI) chatbots are increasingly being explored as sources of informal emotional support, with emerging evidence suggesting that venting to these systems can reduce negative affect. Yet, it remains unclear whether such benefits depend on the responder's perceived identity. Given that emotional relief from venting often hinges on perceived authenticity and emotional validation, this study investigates whether the emotional well-being benefits of venting differ when users believe they are int…

The gain

In a pre-registered experiment of 279 people, venting to an AI chatbot reduced stress and loneliness and raised perceived social support by about the same amount as venting to a perceived human.

In brief

Both groups improved on some emotional well-being measures, including lower stress and loneliness and higher perceived social support. The size of the improvement was similar in the two groups.

The findings suggest chatbots can offer emotional benefits comparable to a perceived human responder, even when users know they are talking to an artificial agent. The study reports results for some outcomes only, not all measured.

Main points

  1. The experiment was pre-registered and included 279 participants randomly assigned to one of two conditions.
  2. One group vented in an AI-assisted condition; the other in a perceived human-assisted condition.
  3. Both groups received similar responses generated by an AI chatbot.
  4. In the perceived human condition, responses were slightly edited and presented in a context meant to make them credible as coming from a real person.
  5. Venting reduced stress and loneliness and increased perceived social support in both conditions.
  6. Improvement was similar in size across the AI and perceived human conditions.

The full story

Researchers wanted to know whether the relief people get from venting depends on perceived authenticity and emotional validation. They compared a chatbot labelled as AI with the same kind of chatbot output framed as coming from a human.

In the perceived human condition, the AI-generated replies were lightly edited and placed in a setting designed to boost credibility as a real person. Participants in the AI condition knew they were interacting with an artificial agent.

Venting improved some well-being outcomes in both groups, and the improvements were similar in magnitude. The authors conclude that chatbots may deliver emotional benefits comparable to those of a perceived human responder.

Sources

1 on file
  1. Computers in Human Behavior Reportsdoi:10.1016/j.chbr.2026.101149
    Peer-reviewed2026-06-10

Talk it over

Four questions to start onWho gets this benefit, and who was left out of the study or story?

Start with a question

Venting to an AI chatbot eased stress as much as a perceived human, trial of 279 showshttps://truvace.com/item/emotional-support-through-ai-venting-to-artificial-intelligence-or-a-perceived-h

  1. Who gets this benefit, and who was left out of the study or story?

    The gain In a pre-registered experiment of 279 people, venting to an AI chatbot reduced stress and loneliness and raised perceived social support by about the same amount as venting to a perceived human.

    Answer in the thread

  2. How do we know? What can this kind of evidence show, and what can’t it?

    The evidence This rests on a randomized controlled trial with a sample of 279, from Computers in Human Behavior Reports.

    Answer in the thread

  3. What does it leave open? What else would you want to know before acting on it?

    The record’s own caveat Improvements were reported for only some emotional well-being outcomes, and the human condition used AI-generated responses presented as coming from a person rather than real human replies.

    Answer in the thread

  4. Have you seen AI used this way where you study, work or live? Did it go the same way?

    Answer in the thread

The questions are the same on every record. The details under them are taken from this record as written.

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