Zed has introduced a new feature called edit prediction, powered by an open-source model called Zeta, which predicts the user's next edit and allows them to apply it by pressing tab. The model is derived from Qwen2.5-Coder-7B and is fully open source, including an open dataset. Zed's edit prediction feature is currently available for free during its public beta. The feature aims to make the editing experience feel instant by anticipating the user's next move.