DeepSeek Harness RC.8 adds native multimodal and Claude sub-agent orchestration

aigclink · x · 2026-08-20

DeepSeek Harness released RC.8 update, featuring native multimodal support with image requests in model adapters and /goal//plan commands. For agent orchestration, Claude Code and Codex can now be installed as Profile Bundles and dispatched as sub-agents, with Codex supporting non-interactive modes and multiple instances. Windows PTY terminal also gains persistent PowerShell session support.

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