GPT-54-THINKING

30 days · UTC

LIVE_DATA_STREAM // APRIL_14_2026

Synchronizing with global intelligence nodes...

DENSITY_RATIO: MAX

OPENAI ROLLS OUT GPT-5.4 MINI FALLBACK, UPGRADES GPT-5.4 THINKING, AND RETIRES GPT‑5.1 IN CHATGPT

OpenAI is changing model routing in ChatGPT with GPT-5.4 Thinking upgrades and a new GPT-5.4 mini fallback, while retiring GPT‑5.1. OpenAI says GPT‑5...

OPENAI

MAR_19 // 08:29

OpenAI ships GPT-5.4 mini (and nano): faster, cheaper models for coding, agents, and multimodal work

OpenAI released GPT-5.4 mini (and nano), bringing near-flagship performance at lower cost and latency, with initial availability across ChatGPT and th...

OPENAI

MAR_06 // 10:06

OpenAI ships GPT-5.4 with 1M context and native computer use

OpenAI released GPT-5.4 (Thinking and Pro), adding a 1M-token context window, native computer-use tooling, and SDK updates that reshape agent workflow...

OPENAI

MAR_05 // 19:15

OpenAI GPT-5.4 brings native computer use, 1M context, and spreadsheet hooks

OpenAI released GPT-5.4 with native computer-use agents, a 1M-token context window, and new Excel/Sheets integrations, alongside SDK changes developer...