[DeepSeek's Claude Code Suspected to Begin Public Testing Today, Launching Alongside V4-Pro] According to monitoring by Beating, DeepSeek's self-developed Harness is also on the way. A leaked screenshot from the official DSH beta testing group indicates that the team plans to release the public beta version of DSH on August 13. DSH is a competitor to Claude Code currently being developed by DeepSeek. Previous reports suggested that DSH would be launched alongside V4-Pro. The model version in DeepSeek's official API documentation has already been updated to DeepSeek-V4-Pro-0813, aligning perfectly with the timeline. [Original Link]