1Presence vs Black

A personal AI assistant with lasting memory. 1Presence manages your email and calendar, connects the apps you use, and keeps what it learns as files you own.

A black-box evaluation of how AI-generated tests find functional bugs in live APIs.

About 1Presence

A personal AI assistant with lasting memory. 1Presence manages your email and calendar, connects the apps you use, and keeps what it learns as files you own. 1Presence builds a semantic memory across every conversation, projects, preferences, context, decisions. Liability is capped at the fees paid in the preceding twelve months. 1Presence reaches across the tools you already use, email, calendar, files, and fifteen-plus services, from Gmail and Google Calendar to Notion, GitHub, Slack and Microsoft 365, reading context and acting with your approval.

About Black

A black-box evaluation of how AI-generated tests find functional bugs in live APIs. The harder question is whether those tests find bugs. Each system receives only a JSON schema and one valid sample payload, then must generate API test cases that expose failures in a live reference API. The evaluation uses APIEval-20 v1.0, a black-box benchmark contributed by KushoAI. Because KushoAI is also one of the evaluated systems, this report includes the methodology, workflow definitions, repeated-run setup, and robustness checks so readers can understand where the performance difference comes from.