Redefining how we visualize data in the age of artificial intelligence

Flint: A Visualization Language for the AI Era

Microsoft Open Source

2025

02

The Challenge

Why modern data visualization needs a new approach

Data Visualization in the AI Era

01

Explosive Data Growth AI systems generate massive, complex datasets that traditional charts struggle to represent
02

Real-Time Demands Modern applications require instant, dynamic visualizations that update seamlessly
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Accessibility Gap Existing tools demand deep expertise, limiting visualization to specialists
04

Integration Complexity Bridging visualization with AI pipelines remains cumbersome and error-prone

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Introducing Flint

A purpose-built language for the next generation of data visualization

What is Flint?

Flint is a declarative visualization language designed specifically for AI-driven workflows. Born from Microsoft's research, it bridges the gap between complex AI outputs and human understanding—making sophisticated visualizations accessible to everyone.

104 points on Hacker News — resonating with developers worldwide

Core Capabilities

Built for the demands of modern AI applications

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Declarative Syntax

Describe what you want, not how to build it—simplifying complex visualizations

speed

Real-Time Rendering

Instant updates for streaming data and live AI model outputs

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AI Pipeline Native

Seamless integration with ML frameworks and data pipelines

visibility

Accessibility First

Intuitive syntax that empowers non-experts to create stunning visuals

How to Get Started

1

Define Your Data

Connect Flint to your AI model outputs or data sources

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2

Write the Spec

Use declarative syntax to describe your visualization intent

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3

Render & Deploy

Generate interactive, production-ready visualizations instantly

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4

Iterate & Scale

Refine designs and integrate across your applications

Explore Flint Today

Open source and ready for your next project

microsoft.github.io/flint-chart