Easiest way to build engaging chat and voice AI apps

Sprites empowers you to build and optimize the AI product that delights your users

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5x

Increase retention of your AI features by 5x

by optimizing your AI output with Sprites

Video Games

integrate complex characters and unlock new gameplay with AI characters,

Consumer Apps

from language learning apps to a chess tutor, retain and convert your users with best in class conversational bots

AI Companions

AI friends, romantic partners, mental health, language learning apps, etc

Industry

marketing personas, concierge, education & training scenarios

Case Study: Cozy Friends

Cozy Friends

Used Sprites to run experiments optimizing prompts and dialog flows

Increased D30 retention 5x by iterating on AI output with Sprites

1.7M+ AI chat messages served

to users

Easy yet powerful editor

and playground

You need more than a system prompt — prototype advanced prompts and multi-step flows to build the best AI apps.

Improve your core metrics

Improve user retention, conversation length, Likert scores and other KPIs of your AI product.

Set up variants, ship split tests and experiments

Test different prompts, models and gather user feedback to continually improve your AI features.

Deploy anywhere

Integrate it into your app via our APIs or publish your agent as an standalone app hosted by us.

Always offer the cutting edge — mix and match models and vendors

Advanced AI workflows like chain-of-thought with no coding

An entire AI engineering team in tool

From prototype to optimizing

the AI UX — all in your hands

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Careers

Company

Sprites is the easiest way

to build engaging chat

and voice AI apps

Be empowered to own the entire AI product

Get a Demo

Cozy Friends