Fathom Layer shortlist
Best AI Assistants (2026)
5 entries, ordered by one measurable criterion: how many of their facts we have confirmed against a cited source, most often the maker's own pages. More verified facts rank higher; ties go to the most recently confirmed. This is not a quality score, and affiliate payouts never change the order. See how the index works.
- 1
Gemini 3.8 Live with Live Avatar
4 verified factslast confirmed 2026-10-04
Gemini 3.8 Live is a language understanding AI with live avatar and visual processing capabilities.
Specs & sources → - 2
Notion AI
Add-on: $8/mo
3 verified factslast confirmed 2026-09-16
Integrates AI directly into your Notion workspace. It can summarize long documents, extract action items from meeting notes, and rewrite text for different tones without switching tabs.
Specs & sources → - 3
Microsoft 365 Copilot
$30/mo
1 verified factlast confirmed 2026-10-04
A $30/user add-on that lives inside Teams, Outlook and PowerPoint. Strong at summarising threads and meetings; still finicky in Excel.
Specs & sources → - 4
ChatGPT Enterprise
Enterprise
Not yet verified
Secure, high-speed access to OpenAI models for teams.
Specs & sources → - 5
ChatGPT Plus
$20/mo
Not yet verified
OpenAI's $20/mo tier: broad reasoning and multi-modal input, shipped fast. Rate limits under load and hallucinations remain the trade-off.
Specs & sources →
Looking for the full field? Browse every ai assistants in the index.