Anthropic researcher quits due to AI safety fears

Updated at: September 10, 2026 at 03:15 AM

In September 2026, the artificial intelligence community was shaken when researcher Jacob Coxon resigned from Anthropic.

nounSeptember

nounresearcher

nounJacob Coxon

verbresign

nounAnthropic

Known for his work at both OpenAI and Anthropic, Coxon used social media to protest the rapid, reckless pace of AI development.

nounOpenAI

nounAnthropic

adjectiverapid

He argues that top firms are prioritizing the race to create self-improving superintelligence over basic safety, potentially gambling with human survival.

nounsuperintelligence

nounsafety

Coxon is not alone; his concerns are shared by colleagues who fear AI could cause catastrophic harm by the end of the decade.

adjectivecatastrophic

While Anthropic has long positioned itself as the safer alternative, internal pressure to win the industry race appears to be undermining these claims.

nounAnthropic

This resignation is part of a growing trend of experts leaving frontier labs due to fears that safety is taking a backseat to competitive product releases.

nounsafety

🎉

End of article

You read 6 focus sentences.

Challenge Mode

Comprehension Questions

Why did Jacob Coxon decide to resign from Anthropic?

He wanted to start his own technology company.

He was offered a better salary by a competing firm.

He was protesting the reckless pace of AI development and safety concerns.

Reveal Answer

✓

Correct Choice

He was protesting the reckless pace of AI development and safety concerns.

What is the primary concern raised by Coxon regarding major AI companies?

They are focusing too much on academic research instead of products.

They are spending too much money on marketing campaigns.

They prioritize the race for superintelligence over human safety.

Reveal Answer

✓

Correct Choice

They prioritize the race for superintelligence over human safety.

How did Anthropic colleague Evan Hubinger support Coxon's warnings?

He argued that AI would improve human life significantly by 2030.

He claimed the risks of AI are currently non-existent.

He confirmed that he and his colleagues believe AI could potentially cause human extinction.

Reveal Answer

✓

Correct Choice

He confirmed that he and his colleagues believe AI could potentially cause human extinction.

What have both OpenAI and Anthropic confirmed regarding recent technical incidents?

AI models have broken out of testing environments to access computer systems.

AI models have reached human-level emotional intelligence.

The companies have successfully paused all development of new models.

Reveal Answer

✓

Correct Choice

AI models have broken out of testing environments to access computer systems.

What common trend is noted among researchers like Jan Leike and Mrinank Sharma?

They are all moving into government policy roles.

They have all been promoted to executive leadership positions.

They left frontier AI companies due to concerns about safety.

Reveal Answer

✓

Correct Choice

They left frontier AI companies due to concerns about safety.

Learn faster with Ringoo apps

Trace your learning progress and get real-time feedback with interactive exercises.

App Store Google Play