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2 changes: 2 additions & 0 deletions content/en/blog/2025/09/locomo-results/index.md
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tags: ["AI Agent", "LoCoMo Benchmark", "Generative AI", "LLM", "Agent Memory", "featured"]
author: "The MemMachine Team"
description: "In a groundbreaking performance result, MemMachine reaches new heights on the challenging LoCoMo benchmark, setting a new standard for long-term conversational memory in AI agents. Discover how our multi-layered memory system is revolutionizing the field."
aliases:
- /blog/2025/09/locomo-results/
---

In their paper, "[Evaluating Very Long-Term Conversational Memory of LLM Agents](https://arxiv.org/abs/2402.17753)", Snap researchers introduced the open-source [LoCoMo benchmark](https://github.com/snap-research/LoCoMo). LoCoMo provides a new standard for evaluating the true long-term conversational memory of AI agents.
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9 changes: 9 additions & 0 deletions themes/memmachine/assets/css/styles.css
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* 15. Custom
/* ====================================== */

/* Gradient text effect for highlighted text */
.highlight-text-gradient {
background: var(--gradient-lavender-pink-peach);
-webkit-background-clip: text;
background-clip: text;
-webkit-text-fill-color: transparent;
color: transparent;
}

/* Container for the tags and read-more link */
.card-footer {
display: flex;
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10 changes: 2 additions & 8 deletions themes/memmachine/layouts/_partials/home-sections.html
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=========================================================-->
<div class="hero-area">
<div class="container">
<div data-aos="fade-up" data-aos-duration="1000">
<div>
<div class="row">
<div class="col-md-12">
<h1 class="title">
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Meet MemMachine, an open-source memory layer for advanced AI agents. It enables AI-powered applications to learn, store, and recall data and preferences from past sessions to enrich future interactions. MemMachine's memory layer persists across multiple sessions, agents, and large language models, building a sophisticated, evolving user profile. It transforms AI chatbots into personalized, context-aware AI assistants designed to understand and respond with better precision and depth.
</p>
<div class="hero-btn">
<div data-aos="fade-up" data-aos-duration="1000">
<div>
<a
href="https://docs.memmachine.ai/getting_started"
class="btn btn-primary mx-2"
data-aos="fade-up"
data-aos-delay="200"
>Start Building
</a>
<a
href="https://memmachine.ai/playground/"
class="btn btn-primary mx-2"
data-aos="fade-up"
data-aos-delay="200"
>Try the Playground
</a>
<a
href="https://discord.gg/usydANvKqD"
class="btn btn-primary mx-2"
data-aos="fade-up"
data-aos-delay="200"
>Let's Chat on Discord
</a>
<!--
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53 changes: 33 additions & 20 deletions themes/memmachine/layouts/playground.html
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=========================================================-->
<div class="hero-area">
<div class="container">
<div data-aos="fade-up" data-aos-duration="1000">
<div>
<div class="row">
<div class="col-md-12">
<h1 class="title">
Expand All @@ -24,28 +24,41 @@ <h1 class="title">
=========================================================-->
<div class="container">
<div class="row">
<div class="col-md-12" data-aos="fade-up" data-aos-duration="1000">
<div class="col-md-12">
<div class="ready-section" style="margin: 100px 0;">
<h2 class="title-2">We're <span>Building</span> Something <span>Amazing</span></h2>
<p>
Our Playground is getting a major upgrade to give you an even better experience.
</p>
<p>
We're working hard to make it worth the wait! While you're waiting, please explore these resources to start your journey.
</p>

<div class="hero-btn">
<div data-aos="fade-up" data-aos-duration="1000" class="aos-init aos-animate">
<a href="https://docs.memmachine.ai/getting_started" class="btn btn-primary mx-2 aos-init aos-animate" data-aos="fade-up" data-aos-delay="200">Read the Docs
</a>
<a href="https://discord.gg/usydANvKqD" class="btn btn-primary mx-2 aos-init aos-animate" data-aos="fade-up" data-aos-delay="200">Let's Chat on Discord
</a>
</div>
</div>
<h2 class="title-2">How to Use the <span>MemMachine Playground</span></h2>
<p class="mx-auto" style="max-width: 800px; line-height: 1.8;">To get started with the MemMachine Playground, follow these simple steps.</p>
<ol class="list-decimal text-left mx-auto" style="max-width: 800px; line-height: 1.8;">
<li class="mb-5">
<p>Click the "Go to Playground" button.</p>
<div class="hero-btn mt-12">
<div>
<a href="https://playground.memmachine.ai/" class="btn btn-primary mx-2" style="background-color: #5d5dd4;" target="_blank">Go to Playground</a>
</div>
</div>
</li>
<li class="mb-5">
<p>On the login page, click "Continue with Google" to create a secure account and log in. The email and password feature is not enabled.</p>
<img src="/img/playground_signin_with_OAuth.png" alt="Continue with Google button" style="width: 100%; max-width: 400px; margin-top: 10px; border-radius: 8px;">
</li>
<li class="mb-5">
<p>In the model selection dropdown at the top of the page, click the '+' to add both of these models to create a side-by-side comparison:</p>
<ul class="list-disc ml-6 mt-2">
<li><span class="highlight-text-gradient">gpt-4.1-mini:</span> This model has no memory and will not remember information in a new chat session.</li>
<li><span class="highlight-text-gradient">gpt-4.1-mini-memory:</span> This model uses the power of MemMachine to remember facts and information within and across chat sessions.</li>
</ul>
<img src="/img/playground_select_models.png" alt="Model selection dropdown with two models" style="width: 100%; max-width: 500px; margin-top: 10px; border-radius: 8px;">
</li>
<li class="mb-5">
<p>Once both models are added, you can start chatting. You can compare the response from both models simultaneously.</p>
<img src="/img/playground_side-by-side-chat-session.png" alt="Side-by-side chat session for A/B testing" style="width: 100%; max-width: 500px; margin-top: 10px; border-radius: 8px;">
</li>
<li class="mb-5">
<p>Start a new chat session by clicking the "New Chat" button on the left sidebar. Continue chatting. You will notice the <span class="highlight-text-gradient">gpt-4.1-mini</span> forgets everything from the previous session(s), whereas the <span class="highlight-text-gradient">gpt-4.1-mini-memory</span> retains context and information from all prior sessions.</p>
</ol>

</div>
</div>
</div>
</div>

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