DeepSeek releases DeepSeek Harness under the MIT license in developer preview, touting a design where "every capability is a plugin" that can be swapped out (Carl Franzen/VentureBeat)

ThinkingNews Desk · how this was written

DeepSeek has released DeepSeek Harness, an open-source platform offered under the MIT license and currently in developer preview. The system is built around a modular design where each capability functions as a replaceable plugin, positioning it as a competitor to Claude Code. It is being launched alongside the V4-Pro API, which carries higher pricing.

Written from all 3 reports below, not from any single one.