Evan Hubinger backs pacing while warning AI development is too fast
Evan HubingerAI safety researcher
On September 12, Evan Hubinger agreed with Dario Amodei’s call to pace frontier AI while saying that development had become too fast to keep safe.
“I agree with Dario. If we are to survive, we must pace the frontier. The speed of development is quickly becoming too fast for us to keep safe.”
Original post

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.
Source and context
Original post
About this source
Direct X post by Evan Hubinger. The post itself is the evidence; reply content and engagement figures were not used as evidence.
Before the quotation
Hubinger posted after Amodei publicly called for the frontier to be paced.
After the quotation
The post endorses the general pacing response while raising a broader concern about development speed.
How this statement is classified
The label describes this statement's response within the context above.
Why this label?
Hubinger supports pacing while criticizing the current pace not expressly regarding Anthropic’s conduct.
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More from this case
Read the full caseCoxon criticizes startup norms in frontier AI development
“The companies run on a startup mindset: Move fast, break things, fix them later.”Read statement
Nathan Lambert distinguishes inference scaling from recursive self-improvement
“I was underestimating how much we are likely to scale inference-time compute in the near future, but this is different than RSI and I have not seen enough to convince me that an intelligence explosion is near.”Read statement
Gary Marcus says Dario Amodei has lost credibility
“Top three ways Dario Amodei has blown his credibility in seven days. I hate to say it, but President Trump was right, Dario is only pretending to be a perfect little angel.”Read statement
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- Evan Hubinger backs pacing while warning AI development is too fast
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The Dispute Index. "Evan Hubinger backs pacing while warning AI development is too fast". First published: 2026-09-19. Last updated: 2026-09-19. https://disputeindex.com/events/1115-on-september-12-evan-hubinger-agreed-with-dario