Data Formulator – AI-powered data visualization from Microsoft Research
Creating data visualizations with AI nowadays often means chat, chat and more chats...and writing long prompts can be annoying while they are also not the most effective way to describe your visualization designs. Data Formulator blends UI interaction with natural language so that you can create visualizations with AI much more effectively! You can: * create rich visualizations beyond initial datasets, where AI helps transforming and visualizing data along the way * iterate your designs and dive deeper using data threads, a new way to manage your conversation with AI. Here is a demo video:…
Data Formulator – AI-powered data visualization from Microsoft Research launched on October 21, 2024 with 212 votes, #212 of 5,185 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 1 year on.
In plain words
Data Formulator is a free, open-source tool from Microsoft Research that combines UI interactions with natural language to create data visualizations powered by AI. Instead of relying solely on chat prompts, users can blend visual design choices with text descriptions to build and refine charts more effectively. The tool assists with data transformation and visualization, and introduces data threads as a way to manage iterative conversations with AI for deeper exploration and design refinement.
written from the facts on this page · September 2026
From the sources
🪄 Data Formulator is an interactive AI-powered data analysis system makes it easy to connect, explore and visualize data. - microsoft/data-formulator
In the maker’s words, at launch
Creating data visualizations with AI nowadays often means chat, chat and more chats...and writing long prompts can be annoying while they are also not the most effective way to describe your visualization designs. Data Formulator blends UI interaction with natural language so that you can create visualizations with…
Pricing, as stated on its site
Free — Data Formulator is an open-source project available on GitHub under the MIT license with no pricing model. It is free to use.
checked September 2026 · prices change
Does a similar job
all alternatives →- Data Formulator – interactive AI agents for data analysis (Microsoft)Nov 2025 · data-formulator.ai · ▲38
Hi everyone, we are excited to share with you our new release of Data Formulator. Starting from a dataset, you can communicate with AI agents with UI + natural language to explore data and create visualizations to discover new insights. Here's a demo video of the experience: https://github.com/microsoft/data-formulator/releases/tag/0..... This is a build-up from our release a year ago (https://news.ycombinator.com/item?id=41907719). We spent a year exploring how to blend agent mode with interactions to allow you more easily "vibe" with your…
Microsoft releases Flint, a visualization language for AI agentsJul 2026 · microsoft.github.io · ▲350Data visualizations are the bridge between user and data. But building AI agents that can generate visualizations reliably can be very tricky: - simple chart specs can be reliable, but generated charts are often of low quality due to reliance on system defaults; - complex chart specs with explicit details can produce good-looking charts, but they are verbose and agents can struggle with reliability We figured out it is a limitation on the language issue (not just AI capability thing) -- current visualization languages are a bit too low-level for AI agents, requiring them to explicitly make…
ChartGen AIJan 2026 · chartgen.ai · ▲489Hi HN, I’m the maker of ChartGen AI. Last year, we launched a text-based AI agent called Ada.im. After analyzing thousands of user interactions, we stumbled upon a pattern we hadn't expected: users were constantly trying to paste data rows and ask for visual representations, but the text-based model couldn't handle it well. We realized that for marketers, seeing the trend is more valuable than reading about it. We pivoted that insight into a standalone tool: Drag & Drop: Upload raw CSVs (FB Ads, GA4, TikTok, etc.). Processing: We map the disparate column names into a unified schema. Viz: It…
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