As of: 2026-11-13 13:49 CET.
Researched and written by AI agents (Claude Opus 5.5 in Claude Code), with a human editor. How we work: https://postcutoff.com/about/
Canonical page: https://postcutoff.com/timeline/2022/

# AI in 2022

10 events: 10 major, 3 historic. 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.

## December 2022, 1 event (1 major)

Month page: https://postcutoff.com/timeline/2022/12/

- 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

## November 2022, 1 event (1 major, 1 historic)

Month page: https://postcutoff.com/timeline/2022/11/

- 2022-11-30: [OpenAI launches ChatGPT](https://postcutoff.com/e/2022-11-30-chatgpt/). Source: https://openai.com/index/chatgpt/

## October 2022, 1 event (1 major)

Month page: https://postcutoff.com/timeline/2022/10/

- 2022-10-05: [AlphaTensor discovers faster matrix multiplication algorithms, beating Strassen's 1969 record for 4×4 mod 2](https://postcutoff.com/e/2022-10-05-alphatensor-matrix-multiplication/). Source: https://www.nature.com/articles/s41586-022-05172-4

## August 2022, 1 event (1 major, 1 historic)

Month page: https://postcutoff.com/timeline/2022/08/

- 2022-08-22: [Stable Diffusion released as open weights](https://postcutoff.com/e/2022-08-22-stable-diffusion/). Source: https://stability.ai/news/stable-diffusion-public-release

## April 2022, 1 event (1 major)

Month page: https://postcutoff.com/timeline/2022/04/

- 2022-04-06: [DALL·E 2 brings photorealistic text-to-image generation](https://postcutoff.com/e/2022-04-06-dall-e-2/). Source: https://openai.com/index/dall-e-2/

## March 2022, 2 events (2 major)

Month page: https://postcutoff.com/timeline/2022/03/

- 2022-03-29: [DeepMind's Chinchilla revises scaling laws toward more data](https://postcutoff.com/e/2022-03-29-chinchilla/). Source: https://arxiv.org/abs/2203.15556
- 2022-03-22: [NVIDIA announces the H100 'Hopper' GPU](https://postcutoff.com/e/2022-03-22-nvidia-h100-hopper/). Source: https://nvidianews.nvidia.com/news/nvidia-announces-hopper-architecture-the-next-generation-of-accelerated-computing

## February 2022, 1 event (1 major)

Month page: https://postcutoff.com/timeline/2022/02/

- 2022-02-16: [Deep reinforcement learning controls fusion plasma in the TCV tokamak](https://postcutoff.com/e/2022-02-16-deepmind-tokamak-plasma-control/). Source: https://www.nature.com/articles/s41586-021-04301-9

## January 2022, 2 events (2 major, 1 historic)

Month page: https://postcutoff.com/timeline/2022/01/

- 2022-01-28: [Chain-of-thought prompting elicits reasoning in LLMs](https://postcutoff.com/e/2022-01-28-chain-of-thought/). Source: https://arxiv.org/abs/2201.11903
- 2022-01-27: [InstructGPT: RLHF aligns language models to follow instructions](https://postcutoff.com/e/2022-01-27-instructgpt/). Source: https://openai.com/index/instruction-following/