受 GPT-6 Astra 3D 演示启发，开源 3D 音视频 real2sim 工具 AV3D-Harness

Mingfei Chen @lasiafly原推发布于 2026.10.27

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The missing piece to bring 3D worlds to life? SOUND! Inspired by the recent @OpenAI GPT-6 Astra 3D demos, we're open-sourcing AV3D-Harness, what we believe is the first agentic harness for 3D audio-visual real2sim. No manual acoustic tuning. AV3D-Harness autonomously separates sounds from real video captures, proposes 3D sources, then simulates → evaluates → refits acoustics to match recordings. 🔓 Open source: https://github.com/yoyomimi/av3d-harness