Atlas / Compare offerings / Workspace with persistent context
Workspace with persistent context
AI Market Atlas · by Pro PluribusFiles + instructions + memory. How each major vendor names and delivers this capability, as of 10 Nov 2026.
| Vendor | Workspace with persistent context |
|---|---|
| Anthropic | Projects |
| OpenAI | Projects |
| Gemini Notebook (formerly NotebookLM) | |
| xAI | — |
| Microsoft | Copilot Notebooks |
| Meta | — |
| Amazon | — |
| Others | Notion AI |
This map is a by-product of the work. Keeping track of what each of these actually does, and which ones are worth your time, is part of how I advise founder-led companies on AI. If you want that applied to your business, the first conversation is free.
Book a 30-minute conversation →Compiled from public sources by Pro Pluribus; updated 10 Nov 2026. General information, not advice. Company names and logos belong to their owners and are used to identify them, without affiliation or endorsement. Terms