Topic
Contractual and architectural arrangements to avoid vendor-side storage of customer prompts and activity.
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.
Reality
The preview watches for abuse across multiple sessions while keeping none of the customer's data, aimed at enterprises unhappy with Anthropic's 30-day retention for covered models.
Reality
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 publishersReality
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.
Reality
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.
Reality
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 publishersReality