Sequen is the world’s first Large Event Model (LEM) based Behavior Design Engine with reinforcement-learning-native
Every suggestion is intentional. Every click is optimized. Sequen is user-behavior by design.

Design Behaviors, Drive Outcomes
This isn’t just search and recommendations. Sequen is a behavior-shaping engine built for AI/ML teams and product leaders who want to move beyond relevance and drive real business results via designed user behavior. Sequen provides a single endpoint that handles query understanding, ranking, and personalization adaptively using LEMs and memory models via a performant API (<25ms).
Sequen is the first reinforcement-learning-native (RL-native) platform combined with Large Event Models for search and discovery. In real-time, Sequen calculates the optimal sequence of events to shape user behavior towards your desired outcome. Creating true in-session adaptive user journeys proven to change behavior and drive lift.
Previously reserved for hyperscalers with significant investments in AI/ML teams as well as infrastructure, Sequen customers now access these capabilities via API in as little as six weeks.

The Power of Many
Personalization based on user attributes has limits. LEMs + Reinforcement-learning are how your favorite services, like TikTok and Spotify, deliver deep personalization, identify trends, and shape behavior at scale. It’s why TikTok’s “For You” page feels like it is… for you!
Sequen dynamically adapts rankings to drive goal-oriented user behaviors over time. The way LLMs handle language generation, Sequen’s LEMs optimize for action prediction and ranking across time horizons making them ideal for search, discovery, personalization, and recommendations. Sequen gives you ID agnostic, in-session sequence models powering an RL-native approach to drive user behavior and business outcomes.
The goal is set by you. Ex: AOV, ACV, Conversion, LTV, ARPU, Engagement, Clicks, Time Spent or multiple KPIs.
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Reinforcement-learning-native
Sequen is AI/ML native. Designed from the ground up to deliver powerful modeling capabilities via an ultra-low-latency API, ensuring the user experience is not only relevant but fluid and engaging.
Some search and recommendations products will append AI/ML to their offerings, Sequen is AI-native, built on infrastructure to maximize capabilities and impact.
No more fixed pipelines with fragmented infrastructure. Sequen provides a single endpoint that handles query understanding, ranking, and personalization adaptively using LEMs and memory models via a performant API (<25ms).
Sequen’s RL-native approach is critical to behavior design, constantly calculating the next behavior most likely to drive your desired outcome based on user interactions. Every user. Every moment of every session. Each scroll, hover, dwell, click is calculated and updates the ideal sequence of events for that user to take your designed action.

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In-Session Recommendations
Users guided exactly where you want them to be. Adapting user intent in real-time to drive the desired outcome. Results for query “jacket” for a user that recently interacted with "men's leather jackets"
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In-Session Search
Relevance is table stakes. Go beyond to drive revenue from unprompted hyper-personalization with the most sophisticated unified model for search available today. Boost conversions and satisfaction with Sequen’s adaptive search. Drive precise user behavior in real-time to deliver your KPIs.
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In-Session Chat
The most contextually aware chat engine available. Providing helpful, responsive guidance optimized to your designed goals.