Description

OpenCode’s logo renders incorrectly in macOS Terminal.app. The logo appears blocky/broken.

The same OpenCode version renders correctly in VS Code’s integrated terminal on the same machine.

I reproduced this across multiple install methods: the curl installer, npm, and Homebrew.

Plugins

None

OpenCode version

1.14.29

Steps to reproduce

1. Open macOS Terminal.app.
2. Run opencode.
3. Observe blocky/broken TUI rendering.
4. Open VS Code’s integrated terminal on the same machine.
5. Run opencode.
6. Observe normal rendering.

Screenshot and/or share link

Operating System

macOS 26.3.1 Build 25D2128

Terminal

Terminal.app 2.15 TERM=xterm-256color COLORTERM=truecolor Comparison: VS Code integrated terminal renders correctly on the same machine.