← Artificial Acceleration
OpenAI · GPT series

GPT-5.4

Released 5 Mar 2026 · 28 days after GPT-5.3 Codex
notable release

First mainline model with native computer use.

Intelligence
—
no index score yet
Price
$5.62
per 1M tokens, 3:1 in/out · $2.5 in / $15 out
Speed
—
not measured
Weights
Closed
US lab

OpenAI’s best score over time

9 Jul 202626 Oct 2026
← previous from OpenAIGPT-5.3 Codex