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Simplify the management of your project backlog – with TachyonGPT.

TachyonGPT is AI Copilot for generating work items in Azure DevOps. Creating epics, features, user stories, tasks, and test cases can suck time away from what matters most, building legendary software. TachyonGPT will give you that time back.

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Automate work item creation

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Structure work items, faster

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Automate creation of project log test plans

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Leverages conversational AI

Schedule a Demo

Subject to Neudesic’s Privacy Policy, you agree to allow Neudesic to use your contact details for scheduling and to keep you informed about products, services, and offers. You can opt-out at any time.

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Auto-generate and edit feature descriptions in Azure DevOps

Powered by OpenAI, and building on the capabilities of ChatGPT, TachyonGPT is a free extension for Azure DevOps (ADO) developed by the team at Neudesic. It assists product managers, engineers, UI/UX specialists, and business analysts by auto-generating or enhancing feature descriptions, user stories, acceptance criteria, developer tasks, test plans, test cases, and more.

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Auto-generate User Stories and Acceptance Criteria

Breaking down user stories can be challenging and 
time-consuming. Save time and avoid potential missed requirements by using TachyonGPT to generate (or validate) your feature’s user stories and descriptions. If you wish to integrate content within user story descriptions, for instance, by adding “include the customer value in each user story,” TachyonGPT will seamlessly apply it across all user stories.

Get A Demo

Auto-populate Developer Tasks

With the feature description, user stories, and acceptance criteria in place, the next step is outlining developers’ tasks. TachyonGPT simplifies this process. Simply click “Generate Tasks” to view a curated list of tasks ready for refinement or assignment.

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Create Test Plans, Test Suites, and Test Steps in Azure DevOps

Effective software relies on rigorous testing; however, limited time and resources can pose challenges. TachyonGPT simplifies the process by generating test cases for you. It can even generate a test plan and suite 
if needed.

Get Started

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Learn more about how Neudesic can help you with TachyonGPT

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Explore Automating ADO

Learn how hundreds of organizations are now auto-generating work items in Azure DevOps.

READ THE BLOG
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Transform your business with Copilot for M365

Discover the value of integrating AI Copilots in your M365 apps.

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Start now, with Tachyon GPS

Simplify the management of your backlog today.

SCHEDULE DEMO
Watch the walkthrough video now

FAQs for TachyonGPT: the ChatGPT Extension for Azure DevOps

Why did you make TachyonGPT?

We knew our customers were spending a lot of time "bouncing around" between Open AI, ChatGPT and Azure DevOps platform. We wanted to make things simpler for them, and reduce the amount of manual work that was going into their day-to-day. Now all of these tools are available in one place - thanks to the extension we built!

How much does this OpenAI/ChatGPT extension cost?

Nothing! It's free.

Where can I get TachyonGPT?

The Microsoft Azure Marketplace! Visit our page here. https://marketplace.visualstudio.com/items?itemName=Neudesic.TachyonGPT

What do I need to do to get started?

First you'll need to get TachyonGPT from the Azure Marketplace. Beyond that, all you'll need is your Azure OpenAI or OpenAI API Key. Link TachyonGPT from the Azure Marketplace with TachyonGPT from the Azure Marketplace

Is your extension cloud-only, or can it be deployed on prem, on local Azure DevOps servers?

TachyonGPT was built for the online version of Azure DevOps. We can build for on-prem needs, but this is a custom build with an associated cost.

What LLM Models does your Azure DevOps extension support?

Only OpenAI and Azure OpenAI models are supported currently.

Which OpenAI model is the best for cost-effective configuration and optimization of this extension?

At this time, the new GPT-4o model provides the best balance for cost savings and quality results. Keep in mind that those two attributes trade-off against each other.

Does this Azure DevOps extension track or store my data?

Our extension does not:

Collect any personal information about you, such as your name, email address, or company.
Store any information about the work items that you create or edit.
Track your browsing activity or any other information about your use of ADO.

We can't wait to start using TachyonGPT and want to integrate it with our Azure DevOps environment. But we want to know more about security reviews and compliance standards. If and when a information security event were to occur, what are respective rights and responsibilities of the users and your company?

Our extension serves as middleware, connecting Azure DevOps (ADO) with OpenAI's GPT system to enhance work items. It does not store or process sensitive data directly; instead, it leverages existing ADO and OpenAI systems to process requests. As such, any issues that arise would be unlikely to be from the use of the extension itself. 

I want to use TachyonGPT to generate test cases and user histories, but am wondering about the security of the information within this tool. Is the data encrypted? Does it save in a remote server?

TachyonGPT doesn't store any information. The OpenAI configuration info that you entered is stored in the ADO project storage. All interactions between TachyonGPT, Azure DevOps, and OpenAI are processed within the ADO session. No data is ever sent to Neudesic or any other third party.

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2025 Winner

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Global Partner of the Year

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2,500+

Microsoft
Certifications Globally

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2025 Winner

Energy & Resources
Global Partner of the Year

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31x

Winner of Microsoft
Partner of the Year
Awards

2,500+

Microsoft
Certifications Globally

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Go forward, confidently.

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