The latest articles on DEV Community by Pavel L Zhirnovskiy (@pavel_lzhirnovskiy_3e5e8). https://dev.to/pavel_lzhirnovskiy_3e5e8 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3420285%2Ff49db394-18db-4f1e-8af7-d36428713a4a.png https://dev.to/pavel_lzhirnovskiy_3e5e8 en Pavel L Zhirnovskiy Thu, 07 Aug 2025 19:45:02 +0000 https://dev.to/pavel_lzhirnovskiy_3e5e8/beta-we-built-an-api-for-creating-and-simulating-ai-personas-and-are-looking-for-developers-to-4jnf https://dev.to/pavel_lzhirnovskiy_3e5e8/beta-we-built-an-api-for-creating-and-simulating-ai-personas-and-are-looking-for-developers-to-4jnf <p>Hi everyone,</p> <p>My co-founder and I are looking for beta testers for our new API, Psyloom.</p> <p>It's a tool that lets you create and interact with psychologically-grounded digital personas. You describe a personality in free-form text, and our API builds a stable, interactive model of it. You can then have dialogues with this persona, test its reactions, and simulate behaviors.</p> <p>We built this because we found that standard LLMs, while powerful, lack a stable, underlying model of personality. Their "persona" is an emergent effect of a prompt, which makes them inconsistent for serious testing. Psyloom aims to solve this by providing a consistent psychological engine.</p> <p>The private beta is free. We're not selling anything. We're just looking for honest feedback from other builders on the API, the documentation, and potential use cases.</p> <p>You can see the demo and sign up here: <a href="https://psyloom.com/" rel="noopener noreferrer">https://psyloom.com/</a></p> <p>Full API docs are here: <a href="https://github.com/valkoivo/psyloom" rel="noopener noreferrer">https://github.com/valkoivo/psyloom</a></p> <p>Thanks for taking a look. We'll be here to answer any questions.</p> <p>– Pavel</p> ai psychology api