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# FAccT and AAMAS each drew about 600 attendees in 2025, the largest of the smaller AI conferences
- URL: https://aiadoption.org/data/smaller-ai-conferences-attendance/
- Published: 2026-10-19T06:30:53.000Z
- Updated: 2026-10-21T06:04:31.000Z
- Description: The smaller AI conferences held steady in 2025: FAccT drew about 626 attendees, AAMAS 600 and UAI 390.
- Author: Manu
- Tags: Data, AI Research, #chart, #ai-index-2026, #hub-research

626

#1 of 6

FAccT attendance in 2025 (AAMAS 600, UAI 390); smaller conferences held steady

FAccT626

AAMAS600

UAI390

## What the chart shows

Specialist AI conferences stay small and stable. In 2025, FAccT (fairness, accountability and transparency) drew about 626 attendees, AAMAS (multi-agent systems) 600 and UAI (uncertainty in AI) 390.

IUI (304), ICAPS (271) and KR (182) complete the group.

## Key numbers

| Measure | Value |
| ------- | ----- |
| FAccT   | 626   |
| AAMAS   | 600   |
| UAI     | 390   |
| IUI     | 304   |
| ICAPS   | 271   |
| KR      | 182   |

## How to read it

- Attendance as reported by organisers.
- Shows 2025; download the CSV for the full series.

**Source:** [AI Index](https://aiadoption.org/sources/#ai-index), 2025, via the AI Index Report 2026 (Stanford HAI), figure 1.6.5: *Attendance at smaller conferences, 2010–25*. Chart and text by AI Adoption.  
Numbers checked against the published data on 19 October 2026.  
[Download the data (CSV)](https://charts.aiadoption.org/ai-index/csv/smaller-ai-conferences-attendance.csv?ref=aiadoption.org) · [Cite this chart](#source)