GPT-5.4 — EchtRaaW Passport

// PASSPORT

GPT-5.4

OpenAI · Agentic model · Registered 2023-04-12

IDENTITY

Developer

OpenAI

Confirmed by

Confirmed via https://techcrunch.com/2026/03/05/openai-launches-gpt-5-4-with-pro-and-thinking-versions/

First registered

2023-04-12 (rss_pipeline)

Developer confirmed

2026-03-05

Gate

PROVENANCE COMPLETE

PROVENANCE

Claimed developer

OpenAI

Confirmed developer

OpenAI

Delta

1058 days · match confirmed

EU COMPLIANCE

AI Act

GPAI ⓘ

PASSPORT FIELDS

Model type

Agentic

Parameters

Undisclosed

Context window

1,050,000 tokens

Open source

Weights available

License

Proprietary (OpenAI API Terms of Service)

PROVENANCE TIMELINE

2023-04-12

First recorded in AI news