Qwen releases Qwen-Live-Harness v1.0.0, an open-source realtime agent harness
Qwen released Qwen-Live-Harness v1.0.0, an open-source TypeScript harness for the Qwen Omni Realtime API enabling realtime audio/video interaction, task delegation, proactive interaction, and long-term memory. It supports macOS 12+ on Apple Silicon and Intel Macs, requiring a DashScope API key. The release was announced on 2026-09-21.
China context
- Original name
- 通义千问
- Outside China
- Global API · github.com
- Claims
- Company-reported; not yet independently evaluated
- For builders
- Developers can integrate realtime audio/video and task delegation into their agents using this open-source harness, with international API access via the Singapore region.
- For investors
- The release of an open-source harness for Qwen's realtime API may increase developer adoption and API usage, potentially benefiting Alibaba Cloud's revenue.
Qwen-Live-Harness is an open-source harness built around the Qwen Omni Realtime API. It provides realtime audio/video interaction with screen or camera context, background task delegation to harnesses like Qwen Code, Qoder CLI, Codex, Claude Code, and Gemini CLI, proactive interaction via audio/visual/time-based conditions, and long-term memory with multiple memory libraries. The desktop experience currently supports macOS 12+ on Apple Silicon and Intel Macs, requiring an internet connection to the Alibaba Cloud Model Studio DashScope API but no local model weights or GPU. Initialization supports Beijing (China) and Singapore (international) regions, with API keys not interchangeable between regions. Windows and Linux support is in progress.
The harness is written in TypeScript and connects to the Qwen Omni Realtime API. It supports live feed at 1 FPS at 720p, on-demand snapshots to a visual-analysis subagent, and monitoring at a fixed 1 FPS with two-second chunks. Configuration is stored in ~/.qwen-live-harness/config.json. The system is not intended as a safety-critical alarm system due to sampling and inference delays.
Developers outside China can now build realtime multimodal agents on Alibaba's Qwen Omni Realtime API using an open-source harness, reducing integration effort for audio/video interaction and task delegation. This expands the accessible tooling for agent development on Qwen models, potentially increasing adoption of Alibaba Cloud's DashScope API in international markets.
The harness lowers the barrier for developers to create realtime multimodal applications using Qwen models, potentially driving usage of Alibaba Cloud's Model Studio and DashScope API. It also positions Qwen as a competitive option in the agent development ecosystem alongside other harnesses.
Watch for the release of Windows and Linux support, which the README states is in progress. Also monitor community contributions to backends, interaction methods, and use cases, as the project welcomes them.