Mapping Open-Source AI with Codex Agents: Mask2Former Found Lagging Behind SOTA

NielsRogge · x · 2026-07-23

The author shares their experience using the /goal command in Codex to map the open-source model ecosystem on Papers with Code, covering tasks from robotics to depth estimation and video segmentation.

During the process, it was discovered that Mask2Former—a highly popular model on HuggingFace with over 1M monthly downloads—has fallen behind the current SOTA. Developers are advised to switch to newer alternatives like VidEoMT.

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