AI — weekly megathread!

**News** provided by [aibrews.com](https://aibrews.com/)



1. OpenAI’s **DevDay** announcements \[Details: \[[1](https://openai.com/blog/introducing-gpts)\] and \[[2](https://openai.com/blog/new-models-and-developer-products-announced-at-devday)\], [Keynote Video](https://www.youtube.com/watch?v=U9mJuUkhUzk)\]:
1. New **GPT-4 Turbo** model: 128K context window, improved instruction following, 3x cheaper price for input tokens and a 2x cheaper price for output tokens compared to GPT-4.
2. **GPTs**: Custom versions of ChatGPT that users can create and share for a specific purpose using natural language. Users can also define custom actions by making one or more APIs available to the GPT allowing GPTs to …

128k context apis artificial chatgpt context context window gpt gpt-4 gpts language making natural natural language price tokens turbo versions