Overview

Theia AI is an open framework for building customizable, AI-native tools and IDEs, designed to give developers complete control over AI integration. As part of the broader Theia Platform, it supports both cloud and desktop environments and is the foundation for the AI-powered Theia IDE—an open-source development environment offering transparency, flexibility, and full control over AI interactions.

Theia AI enables developers to create domain-specific AI agents capable of complex, multi-turn conversations with native access to tool components. These agents can be embedded with advanced features like custom user interfaces, structured change sets, and interactive workflows. Developers can also define the agent’s context by integrating external APIs, databases, or scoped data, such as files or symbols dragged into a chat window.

The framework is model-agnostic, supporting cloud-hosted, local, and self-hosted language models, as well as external integrations like Anthropic’s Model Context Protocol (MCP). With advanced prompt management, custom UX components, and native context retrieval, Theia AI empowers teams to design sophisticated, workflow-aware AI experiences.

Ideal for teams building developer tools, technical editors, or complex automation systems, Theia AI provides the structure and adaptability needed to go beyond basic chat agents and embed intelligent behavior into modern, domain-tailored environments.

Releases

Theia IDEInitial

Get notified when a new version of Theia IDE is released

Notify me

Initial release

April 6, 2025

Initial release of Theia IDE.

+ Submit new release

By unverified author Claim this AI

Pricing

Pricing model

No Pricing

Use tool

Save

🔗 Copy link

🗳️ Vote Best AI Tool

Featured

Coding Theia IDE

Coding

774

4.0(1)

Overview Releases Alternatives Pricing Pros & Cons Prompts Reviews Q&A

Use tool

Save

Top alternatives

OnSpace.AI - No Code App Builder v1.2.0

Build Apps with AI, No Code

Coding

Open

60,320 www.onspace.ai

Johnson

🙏 114 karma

Jul 16, 2025

@OnSpace.AI - No Code App Builder

Would rate 4.9 if possible, but rounding up to 5 stars because this app truly excels compared to other AI coding tools. Why 5 Stars: Best-in-class AI coding assistance Huge improvements over competitors Actually works for real development Real Impact: I successfully built and published an actual app using this tool - that's game-changing for non-developers like me. Bottom Line: Yes, there's room for improvement, but this is already the top AI coding app available. The fact that ordinary people can create real apps with it says everything. Perfect for anyone wanting to turn ideas into actual apps!

9321 Reply Share Edit Delete Report

Share

Released 3mo ago
Free + from $20/mo

68,947
173
4.1
Cursor v2.0

AI-powered IDE for faster coding

Coding

Open

41,883 www.cursor.sh

Vanessa

🙏 112 karma

Dec 19, 2024

@Cursor

Cursor is underrated.

869 Reply Share Edit Delete Report

Share

🇺🇸 United States

Released 1mo ago
Free + from $16/mo

53,975
333
4.7
Programming Helper

Generate code from text descriptions instantly.

Coding

Open

Oran Kangas

🙏 3 karma

Jul 28, 2023

@Programming Helper

Code varies from run to run. Still it is a helpful app. You can specify coding languages that are not in the dropdown menu.

3 Reply Share Edit Delete Report

Share

Released 3y ago
No pricing

40,968
858
3.1
CodingFleet

AI wizard transforms instructions into code snippets.

Coding

Open

31,168 codingfleet.com

Umer Colville

🙏 23 karma

Jul 30, 2025

@CodingFleet

Honestly this is the GOAT, I tried this tool and it was able to either help debug or make scripts from the ground up. It has support for a lot of support languages too, which adds extra points to how good this tool is.

5 Reply Share Edit Delete Report

Share

Released 8mo ago
Free + from $7/mo

34,695
55
4.8
Github Copilot

AI-powered coding assistant for faster development

Coding

Open

17,445 github.com

Francisco Silverio

🙏 38 karma

Jun 2, 2023

@Github Copilot

A whole new way of learning how to code

291 Reply Share Edit Delete Report

Share

Released 4y ago
Free + from $10/mo

32,863
263
4.6
Devra

Your AI coding worker bee.

Coding

Open

25,707 devra.ai

Brian Risk

🛠️ 1 tool 🙏 19 karma

Nov 17, 2024

@Devra

I use Devra for every project -- I've created 5 new projects this year with it

194 Reply Share Edit Delete Report

Share

Released 1y ago
Free + from $49.95/mo

31,525
67
4.2

Promote AI Claim AI New release

Reviews

4.0

Average from 1 rating.

★ ★ ★ ★ ★ 0

★ ★ ★ ★ 1

★ ★ ★ 0

★ ★ 0

★ 0

Your rating

★ ★ ★ ★ ★

Post

How would you rate Theia IDE?

Help other people by letting them know if this AI was useful.

Feature requests

vote

0 answers

Vote

Trading bot

Feature request

Theia IDE Ndibongiseni Tressure · 4mo ago

Are you looking for a specific feature that's not present in Theia IDE?

💡 Request a feature

Prompts & Results

Title:

Description:

Prompt type*:

Prompt*:

Output type*:

Output*:

Add your own prompts and outputs to help others understand how to use this AI.

Pros and Cons

Pros

Open-source

Cross-platform

Language Server Protocol

VS Code extension compatibility

Modular architecture

Customizable

Extensible

Vendor-neutral

Flexible workbench layout

Theming support

Dynamic toolbar

Detachable views

Tab management

Web-based interface

Monaco editor

Unique architecture

Not a VS Code fork

Cloud support

Desktop support

Container support

Microservices support

DevOps support

Agile development support

Continuous integration support

Data science support

Cybersecurity support

Web development support

Mobile app development support

Game development support

Git support

GitHub support

Debugging tools

Version control

Collaboration tools

Code editing support

Code completion

Code refactoring

Code analysis

Testing support

Deployment support

Flexible deployment options

Community support

Documentation

Tutorials

User discussions

Issue tracking

Bug reporting

Feature requests

Open-vsx registry

Extension ecosystem

View 45 more pros

Cons

No native ARM support

Limited online session

Closed ecosystem

No API access

Experimental Docker

Limited Linux support

No mobile support

Slow x86 on ARM

Updates via Snap

Unstable x86 build

View 5 more cons

Q&A

What is Theia IDE?

Theia IDE is a modern, open-source development environment that runs on desktop and in the cloud.

How does Theia IDE differ from VS Code?

Theia IDE differs from VS Code in that it is not a fork of VS Code, but rather a separately developed IDE that is compatible with VS Code extensions and supports the Language Server Protocol (LSP).

Is Theia IDE open-source?

Yes, Theia IDE is open-source.

Can I use Theia IDE for cloud development?

Yes, Theia IDE can be used for cloud development.

What programming languages are supported by Theia IDE?

Theia IDE supports a wide range of programming languages, including Python, Java, JavaScript, C++, and more.

How do I install Theia IDE on my computer?

Theia IDE can be installed on Windows, Linux, and MacOS by downloading the respective installation files from the official website.

+ Show 14 more

What are the system requirements for Theia IDE?

The system requirements for Theia IDE are not explicitly stated, but it can run on Windows, Linux, and MacOS.

Can I use Theia IDE for mobile app development?

Yes, Theia IDE can be used for mobile app development.

Is Theia IDE compatible with VS Code extensions?

Yes, Theia IDE is compatible with VS Code extensions.

How do I get started with Theia AI?

To get started with Theia AI, you can explore the Theia AI documentation and try out the AI-powered features in the Theia IDE.

What are the benefits of using Theia IDE?

The benefits of using Theia IDE include its flexibility, customizability, and compatibility with a wide range of programming languages and extensions.

Can I customize the layout of Theia IDE?

Yes, the layout of Theia IDE can be customized using the flexible workbench layout and user experience features.

How do I update Theia IDE to the latest version?

Theia IDE can be updated to the latest version by downloading the latest installation files from the official website or by using the built-in update mechanism.

Can I use Theia IDE for game development?

Yes, Theia IDE can be used for game development.

What is the difference between Theia IDE and Theia Platform?

Theia IDE is built on top of the Theia Platform, which is a framework for building custom, tailored cloud and desktop IDEs.

How do I create a custom extension for Theia IDE?

Custom extensions for Theia IDE can be created using the Theia Platform and the available APIs and documentation.

Can I use Theia IDE for collaborative development?

Yes, Theia IDE can be used for collaborative development using features such as GitLens and GitHub Pull Requests and Issues.

What are the limitations of the online test version of Theia IDE?

The online test version of Theia IDE is limited to 30 minutes per session and is hosted via Theia.cloud.

How do I report a bug or request a feature for Theia IDE?

Bugs and feature requests for Theia IDE can be reported on the GitHub discussions page.

Can I use Theia IDE for data science and machine learning projects?

Yes, Theia IDE can be used for data science and machine learning projects, with support for languages such as Python and R.

Ask a question

Submit

Search

Theia IDE

Overview

Releases

Pricing

Top alternatives

Related topics

Reviews

How would you rate Theia IDE?

Feature requests

Prompts & Results

Pros and Cons

Pros

View 45 more pros

Cons

View 5 more cons

Q&A

Search

Overview

Releases

Pricing

Top alternatives

Related topics

Reviews

How would you rate Theia IDE?

Feature requests

Prompts & Results

Pros and Cons

Pros

View 45 more pros

Cons

View 5 more cons

Q&A

Help

People also viewed

Feedback and Incident Report

AI Options

Create AI Tools

Mini Tool

Vibe code an AI Tool