本周 3D AI 周报：Astra 接管 Blender 与虚幻

Stefan 3D AI @Stefan_3D_AI原推发布于 2026.09.21

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Tripo kills manual UVs, Meshy goes 4K & GPT-6 Astra takes over Blender: breaking down this week's 3D AI news with @philippsieben. • @tripoai P2.0 Smart UV: automatic unwrap with clean seams. UV was the last stage 3D AI couldn't touch. • @MeshyAI 7.1 Ultra 4K: geometry at 4096³, up to 80 million triangles. Stitches and engravings are real mesh, not texture paint. • GPT-6 Astra drives Blender and Unreal by itself: models, rigs, animates, builds a walkable scene. Plus Hunyuan Miora, the new @Hitem3D Agent, and four papers, including one that removes UVs entirely. Full episode: https://www.youtube.com/watch?v=tZnL7_V_ki0