A question buyers ask AI

Are there any AI assistants where I can keep my conversations out of training data and history, for confidential work?

Measured in 1 answer, last on Nov 7, 2026. Only the passages that name a brand are shown.

Brands in the answers

BrandNamed inRecommended inPositiveAvg. position
ChatGPT100%100%100%1
Claude Enterprise100%100%100%2
Claude for Work100%0%100%—
Claude API100%0%100%—
ChatGPT Temporary Chat100%0%0%—

Where each answer names a brand

Answer 1 · Nov 7, 2026 · 6 sources cited
ChatGPT#1Recommendedpositive
“ChatGPT Business / Enterprise | No training by default | Configurable workspace retention policies”
+ No training by default

“No training on business conversations by default.”

+ Encryption

“Encryption in transit and at rest.”

+ Administration and privacy controls

“Workspace-level administration and privacy controls.”

+ Familiar experience

“A good option if you want a familiar ChatGPT experience for professional work.”

+ Advanced administrative and compliance options

“Enterprise offers more advanced administrative and compliance options.”

− Conversation retention

“One important distinction: Business and Enterprise conversations may still be stored. No training does not mean no retention.”

− Conversation retention

“One important distinction: Business and Enterprise conversations may still be stored. No training does not mean no retention.”

Claude Enterprise#2Recommendedpositive
“Claude Enterprise – a strong alternative, especially for extensive document analysis and writing.”
+ Document analysis and writing

“Claude Enterprise – a strong alternative, especially for extensive document analysis and writing.”

“Claude for Work (Team / Enterprise) | No training by default | Organization-controlled data policies”
+ Document analysis, writing, coding and research

“Particularly worth considering for document analysis, writing, coding and research.”

+ No training by default

“Commercial customer data isn't used for training by default.”

+ Organization data control

“Your organization controls its data under the commercial agreement.”

+ Retention and data-management controls

“Enterprise administrators have retention and data-management controls.”

Claude APIpositive
“Claude API | No training by default | Zero Data Retention available for eligible configurations”
+ Zero Data Retention

“For example, Anthropic offers Zero Data Retention (ZDR) for eligible API configurations.”

− Eligibility exceptions

“There are exceptions for certain models and features, so you need to check eligibility carefully.”

“ChatGPT Temporary Chat | No training | Not in history; retained up to 30 days for safety”
+ Not in history

“Not in history; retained up to 30 days for safety”

− Retention up to 30 days

“Not in history; retained up to 30 days for safety”

Sources the answers cite

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