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Enterprise Frontier Safeguards, in private beta, can store monitoring data in customers' clouds per Anthropic
Anthropic's service page, dated 1 September 2026, says Anthropic does not charge for it and that the customer's cloud provider bills for storage.
Check our sources · 6 facts from 2 sourcesAnthropic's Enterprise Frontier Safeguards, which runs safety monitoring on prompts and responses stored in the customer's own infrastructure, is now in private beta with customers including Bridgewater, Salesforce and Stripe, according to the launch post for Fable 5.2 of 9 November 2026. The post says this makes it compatible with zero data retention.
Anthropic's page on the service says monitoring data can be kept in the customer's own Amazon S3, Azure Blob Storage or Google Cloud Storage account, with customer-managed keys, and that its safety monitoring is automated, with no Anthropic human review required. It says Anthropic does not charge for it, and that the cloud provider bills for storage.
The page is dated 1 September 2026 and says access is by request form, with broad availability targeted for later this fall.
Underlined sentences link to the facts we checked. Dotted words open a short explainer.
Fact 6 of 6 · from Anthropic, 1 Sep 2026
Publication date: September 1, 2026; access through a form; making it broadly available later this fall
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Check our sources
Every sentence above is checked against these 2 sources.
1 Claude Fable 5.2 and Claude Mythos 5.2
Open the source archived copy-
Anthropic's launch post says automated safety monitoring is run on prompts and responses that are stored in a customer's infrastructure.
citeautomated safety monitoring is run on prompts and responses that are stored in a customer's infrastructure
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Anthropic's launch post says Enterprise Frontier Safeguards is now in private beta with customers like Bridgewater, Salesforce, and Stripe, and that this makes it compatible with zero data retention.
citecustomers like Bridgewater, Salesforce, and Stripe
2 Enterprise Frontier Safeguards
Open the source archived copy-
Anthropic's Enterprise Frontier Safeguards page says activity data used for monitoring can be kept in the customer's own cloud account, such as Amazon S3, Azure Blob Storage or Google Cloud Storage, with customer-managed keys, access policies and audit logging.
citecan be stored in the customer's own cloud account (such as Amazon S3, Azure Blob Storage, or Google Cloud Storage)
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The page says: "EFS has automated safety monitoring, no Anthropic human review required."
citeEFS has automated safety monitoring, no Anthropic human review required.
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The page says: "Anthropic doesn't charge for Enterprise Frontier Safeguards," and that if customers store data in their own cloud account, their cloud provider bills for storage, reads, writes and egress.
citeAnthropic doesn't charge for Enterprise Frontier Safeguards.
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The page was published September 1, 2026, says access is requested through a form, and says broad availability is targeted for later this fall.
citePublication date: September 1, 2026; access through a form; making it broadly available later this fall
Every sentence above is checked against these 2 sources. Each fact has its own address you can cite.
Source 1 · Anthropic · 9 Nov 2026
Claude Fable 5.2 and Claude Mythos 5.2
Anthropic's launch post says automated safety monitoring is run on prompts and responses that are stored in a customer's infrastructure.
automated safety monitoring is run on prompts and responses that are stored in a customer's infrastructure
Anthropic's launch post says Enterprise Frontier Safeguards is now in private beta with customers like Bridgewater, Salesforce, and Stripe, and that this makes it compatible with zero data retention.
customers like Bridgewater, Salesforce, and Stripe
Source 2 · Anthropic · 1 Sep 2026
Enterprise Frontier Safeguards
Anthropic's Enterprise Frontier Safeguards page says activity data used for monitoring can be kept in the customer's own cloud account, such as Amazon S3, Azure Blob Storage or Google Cloud Storage, with customer-managed keys, access policies and audit logging.
can be stored in the customer's own cloud account (such as Amazon S3, Azure Blob Storage, or Google Cloud Storage)
The page says: "EFS has automated safety monitoring, no Anthropic human review required."
EFS has automated safety monitoring, no Anthropic human review required.
The page says: "Anthropic doesn't charge for Enterprise Frontier Safeguards," and that if customers store data in their own cloud account, their cloud provider bills for storage, reads, writes and egress.
Anthropic doesn't charge for Enterprise Frontier Safeguards.
Show all 4 factsShow fewer facts
The page was published September 1, 2026, says access is requested through a form, and says broad availability is targeted for later this fall.
Publication date: September 1, 2026; access through a form; making it broadly available later this fall
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