AI THREAT TRACKER / EV-052 · Model release

GPT-5.4 adds native computer use

Computer interaction becomes part of OpenAI’s general-purpose model.

Model labOpenAI

TopicsModel release

OCCURRED5 Mar 2026

PUBLIC ACCOUNT5 Mar 2026

EVIDENCEFirst-party account

About these dates

Date of the developer announcement or dated release record.

OpenAI released GPT-5.4, its first general-purpose model with native computer-use capabilities in the API and Codex. The release supported longer contexts and tool workflows, with API availability and a gradual ChatGPT and Codex rollout. OpenAI ↗

Sources & attribution

Organizational disclosure 5 Mar 2026
GPT-5.4 adds native computer use ↗
OpenAI. Original developer announcement.