The DeepSeek version of Claude Code is on the line and Harness will be launched in sync with the V4 official version

On July 20, according to a market message: a group chat chart provided by netizens shows that the DeepSeek Harness team plans to publish the first Harness product with an official V4 version. It is a coded smart body product, internal pairing of Claude Code, which is responsible for making models read and write documents, call tools, execute orders and perform engineering tasks on an ongoing basis. DeepSeek had previously announced that the official version of V4 was scheduled to go online in mid-July and synchronized the launch of the Peak Valley pricing. It's July 20, and the original window is over. If the plan is not adjusted again, V4 and Harness are already on the release countdown. DeepSeek used to mainly let developers access V4 to third-party tools such as Claude Code, OpenCode, and finally to steal the Code Agent's product。