Qt Creator 20 Beta Expands AI Integration

Written by Michael Larabel in Qt on 8 May 2026 at 08:02 AM EDT. 3 Comments
QT
The Qt Group released the Qt Creator 20 Beta today for this Qt/C++ focused integrated development environment (IDE). In building off the trends of recent releases of Qt Creator and development tools at large, AI integration continues to be a big area of focus.

Qt Creator 20 Beta introduces a new Agent Client Protocol (ACP) extension that allows developers to chat with AI agents to understand the codebase and performing edits / actions / builds. ACP provides the standardized protocol for agent-editor communication for performing tasks within IDEs. More details on the Agent Client Protocol at large can be found via AgentClientProtocol.com.

Qt Creator 20 also brings a new preferences page for managing Model Context Protocol (MCP) server integration.

Qt Creator


Outside of the AI activities, Qt Creator 20 Beta adds new Zen Mode extension options for distraction-free mode and zen mode, updating the Clangd C++ code model, remote Linux devices can now be automatically connected before deploying and running on them, and a variety of other improvements.

Downloads and more details on today's Qt Creator 20 Beta release via Qt.io.
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