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Topic

Zero data retention

Contractual and architectural arrangements to avoid vendor-side storage of customer prompts and activity.

Current stories

investOne report1 publisher

Anthropic's 30-day chat retention rule set off a race with OpenAI to keep less customer data

Anthropic made 30-day chat retention mandatory for its top models in June, then offered zero retention on Sept 1 after OpenAI courted its customers. Evidence of enterprises moving to open models is still anecdotal, and the firmer sign that data terms decide deals is how fast both labs rewrote theirs.

Publishers:fortune.com

Reality

Evidence45
Adoption35
Hype gap+25
Incentives60
Confidence40
leadershipConfirmed3 publishers

Anthropic moves misuse monitoring into cloud storage its customers control

The company argues that catching sophisticated misuse means correlating data across sessions and accounts, and regulated buyers balked at holding that data with a vendor, so the store moves to their cloud.

Perspective Coverage

3 publishers
Builder
Builder 23%
Operator
Operator 55%
Investor
Investor 22%

Reality

Evidence50
Adoption8
Hype gap+30
Incentives65
Confidence60
productOne report1 publisher

Anthropic keeps its most capable models outside its zero-data-retention offer

WIRED's guide to private AI use reports that OpenAI, Anthropic and Google sell no-retention terms only to paid enterprise and developer accounts, and that Anthropic's Mythos-class models are excluded from them.

Publishers:wired.com

Reality

Evidence64
Adoption
Not scored
Hype gap+10
Incentives58
Confidence62
buildOne report1 publisher

Anthropic gates Mythos-class models behind a per-workspace retention switch

Zero-data-retention organizations that want Anthropic's covered models will have to turn retention on workspace by workspace from June 9, 2026, with prompts and outputs held for 30 days for misuse analysis.

Publishers:privacy.claude.com

Reality

Evidence63
Adoption
Not scored
Hype gap+12
Incentives78
Confidence55
buildConfirmed2 publishers

A 30-day retention clause routes Nvidia's sensitive work to its own Nemotron models

Anthropic's June decision to keep Fable usage logs for 30 days has turned zero data retention into a procurement gate at Nvidia, Booz Allen and Palantir. The metadata channel stays open under the clause they are demanding.

Perspective Coverage

4 publishers
Builder
Builder 26%
Operator
Operator 35%
Investor
Investor 39%

Reality

Evidence58
Adoption62
Hype gap+18
Incentives74
Confidence55