Notion is using OpenAI's Codex to automate tasks such as generating specifications from text inputs. This allows engineers to focus on other aspects of development. Notion has also used Codex to build a web-based AI voice input system, which enables users to interact with applications through voice commands. --- Why it matters: This matters because it showcases the potential for large language models like Codex to augment human capabilities in software development and user experience design. Source: https://openai.com/index/notion