Employees of frontier AI companies, supported by Guidelight AI Standards and Encode AI · pacingthefrontier.com
Over a thousand staff at OpenAI, Anthropic, Google DeepMind, Meta and other labs ask the US government to back an international effort to build tools for deliberately pacing frontier AI development.
Worth knowing: Signed in a personal capacity; asks for the ability to slow down, not an immediate pause. OpenAI and Anthropic later endorsed it as companies.
Statement or letterAug 18, 2026For the curious
OpenAI · openai.com
After the Hugging Face incident and signs its Astra model may cross the 'Critical' cyber threshold, OpenAI paused reinforcement-learning training for two weeks and put its largest planned run on hold.
Worth knowing: The company's own account; the slowdown was voluntary.
Statement or letterOct 22, 2025For everyone
Future of Life Institute (organiser) · Future of Life Institute · superintelligence-statement.org
Calls for a ban on developing superintelligence until there is broad scientific consensus it can be done safely and controllably, and strong public buy-in; signed by scientists and public figures.
Worth knowing: Organised by the Future of Life Institute, an advocacy nonprofit; the signature count includes a public petition.
Statement or letterMay 21, 2024For the curious
16 AI companies (later 20); published by the UK and Republic of Korea governments · GOV.UK
Voluntary pledges by 16 AI companies (later 20) to publish safety frameworks with risk thresholds, and not to develop or deploy a model at all if its risks cannot be kept below them.
Worth knowing: Voluntary and not legally binding.