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Policy2026-07-29 · source-backed
Pacing the Frontier went public July 28 with signatures from OpenAI, Anthropic, Google DeepMind, Meta, Microsoft, Mistral, and Thinking Machines, asking the U.S. government to lead an international effort on the technical and governance tools needed to deliberately pace automated AI research. Signatories include Jakub Pachocki, Mark Chen, John Schulman, Jared Kaplan, Chris Olah, Jack Clark, Jan Leike, and Boris Cherny, who created and leads Claude Code. It lands four days before the administration's own deadline for a frontier-model security framework, the first U.S. document to define a covered frontier model and describe pre-release government access.
Each link below shares sources, entities, or timing with this story.
Jack Clark works at Anthropic / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (Jack Clark works at Anthropic); both cover Anthropic, July, Meta, Microsoft; overlapping topics (access, anthropic).
Jack Clark works at Anthropic / Shared entities / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (Jack Clark works at Anthropic); both cover Anthropic, Claude Code, July, Microsoft; overlapping topics (access, tool).
Jack Clark works at Anthropic / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (Jack Clark works at Anthropic); both cover Anthropic, Frontier, Meta, Microsoft; overlapping topics (anthropic, frontier, openai).
Jack Clark works at Anthropic / Shared entities / Earlier coverage
Linked by a graph relationship (Jack Clark works at Anthropic); both cover Anthropic, July, Meta, Microsoft; earlier Anthropic coverage from 2026-07-27.
Jack Clark works at Anthropic / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (Jack Clark works at Anthropic); both cover Anthropic, Frontier, Meta, Microsoft; overlapping topics (frontier, tool).
Jack Clark works at Anthropic / Shared entities / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (Jack Clark works at Anthropic); both cover Anthropic, July, OpenAI; overlapping topics (access, anthropic, frontier, openai).
Linked by a graph relationship (Jack Clark works at Anthropic); both cover Anthropic, Microsoft, OpenAI; overlapping topics (access, anthropic, frontier, government).
Jack Clark works at Anthropic / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (Jack Clark works at Anthropic); both cover Anthropic, Frontier, July, OpenAI; overlapping topics (anthropic, frontier).