THE LIMITED LETTERS COLLECTIVEIndependent inquiry · Archive edition / 2026
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Declaration / 1 Nov 2023

The Bletchley Declaration

Enable beneficial AI while addressing shared risks from frontier systems.

Source summary · attributed to the authors

The request, in plain language.

Shared scientific understanding, evaluation tools, national risk-based policies and international research cooperation.

The declaration recognizes that national approaches may differ. It is not itself a uniform global regulatory regime.

The implementation question

What would turn a shared declaration into comparable evidence?

A question for inquiry, not a finding about the authors’ intentions.

Keep the source and the reading apart.

This record summarizes a published position. The links below connect it to related documents, available research and an open follow-through record. Inclusion is not an endorsement, and a request is not proof of action.

Explore the evidence

Model evaluation for extreme risks

Read the inquiry

Agreement is a beginning. A plan needs an owner.

What happened afterwards?

Open the follow-through record

Try the mechanism

The accountability lab

Record history

25 Sept 2026 · Source-linked summary added to the archive. Original publication: 1 Nov 2023. First published 1 November 2023; the source page records a later participation update. Full source text has not been republished or preserved as a historical capture in this edition.