Anthropic states that standard commercial API inputs and outputs are automatically deleted from its backend within 30 days. Feature-specific terms, safety or Usage Policy enforcement, legal holds, a need to comply with law, and a different customer agreement can change that boundary.
Anthropic also states that commercial API inputs and outputs are not used to train its models by default unless the customer explicitly opts in or submits material through a feedback channel. SOL does not describe this standard boundary as zero data retention, and SOL has not verified an organization-specific zero-data-retention arrangement.
OpenAI states that API data is not used to train its models by default unless a customer opts in. Its default abuse-monitoring logs may retain inputs and outputs for up to 30 days, subject to legal exceptions. If Experience Chat is deliberately rolled back to OpenAI, SOL sends those requests with Responses application-state storage disabled, but that setting is not a zero-data-retention agreement. SOL has not verified an organization-specific OpenAI zero-data-retention control.