OpenAI classifier for AI-written text

// PASSPORT

OpenAI · Language model · Registered 2026-03-04

IDENTITY

Developer

OpenAI

Confirmed by

Confirmed via https://openai.com/index/new-ai-classifier-for-indicating-ai-written-text

First registered

2026-03-04 (rss_pipeline)

Developer confirmed

2023-01-31

Gate

PROVENANCE COMPLETE

PROVENANCE

Claimed developer

OpenAI

Confirmed developer

OpenAI

Delta

— · match confirmed

EU COMPLIANCE

AI Act

GPAI ⓘ

PASSPORT FIELDS

Model type

Language

Parameters

Undisclosed

Context window

Unknown

Open source

Weights available

License

—

PROVENANCE TIMELINE

2026-03-04

First recorded in AI news