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IndustryThe DecoderRelayed· Matthias Bastian·· 2 hours ago

Anthropic uses its IPO letter to renew its pledge that Claude will never show ads

Who
Anthropic
What
reaffirmed its pledge keeping ads out of Claude
When

What happened

Anthropic renewed its pledge to keep ads out of Claude in its IPO filing cover letter, arguing that advertising revenue targets create pressure to optimize for engagement. The letter places the pledge among decisions that prioritize company values over profit. It also cites safeguards that delayed Claude Mythos Preview’s release as Claude Fable 5 and about $100 million in free Claude credits for cyber defenders.

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See the full storyAnthropic Renews Pledge to Keep Ads Out of Claude in IPO Letter

The story so far

Anthropic reaffirmed in the cover letter to its IPO filing that Claude will never show ads, presenting the commitment as a decision that puts company values ahead of profit. The company argued that advertising revenue targets create pressure to optimize for engagement. The letter also cited safeguards that delayed Claude Mythos Preview’s release as Claude Fable 5 and about $100 million in free Claude credits for cyber defenders as other examples of that approach.

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