GPT-5.4

OpenAI · gpt-5.4

● Healthy

Released2026-03-05

Retiresno announced date

gpttext+image+pdf1050k context128k max out

also matches: gpt-5.4openai/gpt-5.4microsoft/gpt-5.4

Does your code call GPT-5.4?

$ curl -fsSL https://llmstatus.ai/install.sh | bash

Then mm status in any repo — it finds every model you use and flags the ones on a clock. No account, nothing uploaded.