Jacob Coxon resigns, calls Anthropic's AI race irresponsible

Jacob CoxonFormer Anthropic pretraining researcher

Coxon resigned and argued that Anthropic’s participation in the race is irresponsible even though the company understands the risks.

Responding to

Coxon argues that the competitive race by Anthropic and OpenAI toward self-improving superintelligence is irresponsible, even though he praises Anthropic's present practices and denies it is already cutting corners.

“Neither company is acting responsibly. They are racing straight to self-improving superintelligence and gambling with our lives.”

Original post

Read the original post (opens in a new tab)Jacob Coxon resigns from Anthropic and criticizes the frontier AI raceSeven-post X thread
WIRED illustration for Jacob Coxon’s Anthropic resignation and AI-risk warning.

Where this statement fits

Is Anthropic acting responsibly while advancing toward recursive self-improvement?

Jacob Coxon resigned from Anthropic and said that Anthropic and OpenAI are acting irresponsibly by racing toward self-improving superintelligence. In a fuller interview, he praised Anthropic's current practices and denied that it was already cutting corners; his criticism concerns the competitive race and the pressures he expects it to create. Responses dispute the evidence and timing of catastrophic-risk forecasts, whether continued work inside AI labs can be justified, and whether governments should pause development or regulate its continuation. The record distinguishes these disagreements from arguments about the rhetoric of public warnings.

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Source and context

Original post

Jacob Coxon resigns from Anthropic and criticizes the frontier AI race (opens in a new tab)Seven-post X thread

About this source

Primary record of Coxon’s resignation statement. He argues that Anthropic understands the stakes but is structurally locked into a race, and calls for coordination that could include a temporary capability pause.

Before the quotation

Coxon had worked on pretraining research at Anthropic and OpenAI and announced his resignation in the same thread.

After the quotation

He called for coordination and said a temporary pause on capability improvements might be necessary.

How this statement is classified

Condemned

The label describes this statement's response within the context above.

Why this label?

He directly characterizes the company’s conduct as irresponsible and calls for a different, coordinated trajectory.

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The Dispute Index
Title
Jacob Coxon resigns, calls Anthropic's AI race irresponsible
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https://disputeindex.com/events/231-coxon-resigned-and-argued-that-anthropic-s-participation

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The Dispute Index. "Jacob Coxon resigns, calls Anthropic's AI race irresponsible". First published: 2026-09-10. Last updated: 2026-09-30. https://disputeindex.com/events/231-coxon-resigned-and-argued-that-anthropic-s-participation