OpenAI adds Tamagotchi-style pets to Codex Mac app with custom creation feature
OpenAI added a /pet feature to its Codex Mac app that displays animated companion creatures in the interface. Users can choose from preset options or create custom pets that provide status updates while Codex runs in the background.
OpenAI adds Tamagotchi-style pets to Codex Mac app with custom creation feature
OpenAI added a /pet command to its Codex Mac app that displays animated companion creatures in the user interface. The feature allows users to show or hide playful creatures or create custom designs.
The pets function as status indicators, displaying messages about Codex's background activity. According to the report, they hover in Dynamic Island-style locations on the Mac interface and communicate what the AI coding assistant is doing.
Feature details
Users activate the feature by typing "/pet" in Codex. The implementation includes:
- Preset creature options (goblins notably excluded, according to the source)
- Custom pet creation capability
- Background status messaging through the pet interface
- Positioning near system UI elements like the Dock
The custom creation process reportedly involves responding to prompts within the Codex interface, though specific technical details about the creation workflow were not disclosed.
Product context
Codex is OpenAI's coding assistant application for Mac. The company recently upgraded both ChatGPT and Codex with GPT-5.5, which OpenAI described as "a new class of intelligence for real work."
Previous Codex updates added what OpenAI termed "agentic coding" features that go beyond standard code completion.
What this means
This feature represents an unusual direction for enterprise AI tooling. While most coding assistants focus strictly on productivity metrics, OpenAI is testing whether personality-driven UI elements increase user engagement with developer tools. The implementation suggests OpenAI views Codex as more than a pure utility—the company appears to be exploring whether emotional design elements can drive adoption among developers who might otherwise skip AI coding assistants. Whether animated pets translate to sustained usage or just novelty attention remains to be seen, but the feature costs little to implement and may reduce perceived friction for new users hesitant to try AI coding tools.
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