Krux
March 6, 2026
OpenAI's GPT-5.4 Can Navigate Your Desktop and Browser
Published: March 6, 2026 at 12:34 AM
Updated: March 6, 2026 at 12:34 AM
100-word summary
OpenAI launched GPT-5.4 Thinking on March 5, adding what it calls "extreme reasoning" to its enterprise lineup. The new model can autonomously click through apps, desktops, and browsers to handle multi-step tasks like gathering data, running analysis, and drafting reports without human handholding. It also digests long contracts or reports and spits out action items for decision-makers. ChatGPT Plus, Team, and Pro subscribers get access now, with API and enterprise versions rolling out. OpenAI flags safety concerns around giving AI this much autonomy, emphasizing guardrails. The release sharpens competition with Anthropic for corporate budgets.
What happened
OpenAI launched GPT-5.4 Thinking on March 5, adding what it calls "extreme reasoning" to its enterprise lineup. The new model can autonomously click through apps, desktops, and browsers to handle multi-step tasks like gathering data, running analysis, and drafting reports without human handholding. It also digests long contracts or reports and spits out action items for decision-makers. ChatGPT Plus, Team, and Pro subscribers get access now, with API and enterprise versions rolling out. OpenAI flags safety concerns around giving AI this much autonomy, emphasizing guardrails.
Why it matters
The release sharpens competition with Anthropic for corporate budgets.