[DeepSeek Launches Creator Mode for Harness] DeepSeek Harness officially announced the launch of Creator Mode on its X platform, allowing users to transform their ideas into ready-to-use plugins. Examples showcased include a design workspace, a sandbox game, and a 3D LLM visualization tool. According to Bloomberg, this move by DeepSeek aims to strengthen its AI Agent product. DeepSeek Harness is an open-source agent tool from DeepSeek, and DeepSeek has previously optimized its V4.1-Flash model for Harness.