CoT-Control — EchtRaaW Passport

// PASSPORT

← Back to register

CoT-Control

OpenAI · Null model · Registered 2026-03-05

IDENTITY

Developer

OpenAI

Confirmed by

Confirmed via https://openai.com/index/reasoning-models-chain-of-thought-controllability/

First registered

2026-03-05 (rss_pipeline)

Developer confirmed

2026-03-05

Gate

ATTRIBUTED

PROVENANCE

Claimed developer

OpenAI

Confirmed developer

OpenAI

Delta

— · match confirmed

EU COMPLIANCE

AI Act

—

PASSPORT FIELDS

Model type

Null

Parameters

Undisclosed

Context window

Unknown

Open source

Yes

Weights available

Unknown

License

—

PROVENANCE TIMELINE

2026-03-05

First recorded in AI news

Source: OpenAI Blog · https://openai.com/index/reasoning-models-chain-of-thought-controllability