OpenAI Launches GPT-5.4 Mini & Nano: Faster, Smarter AI—Even for Free Users

Keyword: Codex-subagents

Publisher: Android Headlines

Published: Mar 18, 2026

We are used to massive AI flagship models recording the headlines for their deep thinking capabilities. However, the real-world utility of AI often depends on something very simple: speed. This week,… [+2521 chars]

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