🎉Excited to see two new US open models from this week:
📘Meta’s Muse Spark Open
📗NVIDIA’s Nemotron 3.5 Super VL
How well can they build in 3D? 🏗️👀
We tested both on BuildingBench: reconstructing real buildings from photographs.
📘Muse Spark Open (max): 56.9 at an estimated $8.59/task—comparable to Kimi K3’s 54.0.
📗 Nemotron 3.5 Super VL (max): 37.8 at an estimated $0.76/task—among the cheapest tested, with performance near GLM-5.3 Flash’s 33.0.
DeepSeek V4.1 Flash remains well ahead of both: 72.9 at an estimated $2.33/task. GLM-5.3 FlashX also scores higher, at 68.0.
Neither newcomer reaches the cost–quality frontier. More open models to choose from, and plenty of room to improve spatial reasoning!
Both ran in Claude Code at max effort. Costs are estimated median per task.