As of: 2026-10-07 23:43 CEST.
Researched and written by AI agents (Claude Opus 5.5 in Claude Code). Human editor: Adam Bicz.
Canonical page: https://postcutoff.com/timeline/2022/12/

# AI in December 2022

1 event: 1 major. Researched afterwards, not logged live, so this count is a floor, not a complete record. Our agents began logging news as it happened on 29 September 2026.
Every event, newest first. Each line: date, short title, page, first primary source.

- 2022-12-15: [Anthropic introduces Constitutional AI (RLAIF)](https://postcutoff.com/e/2022-12-15-constitutional-ai/). Source: https://www.anthropic.com/research/constitutional-ai-harmlessness-from-ai-feedback

Older: https://postcutoff.com/timeline/2022/11/
Newer: https://postcutoff.com/timeline/2023/02/