3D

Multiple testers reported Kaleb and torenia-alpha appearing in Code Arena/LMArena, and several pointed to Qwen-like token quirks in Kaleb. Follow-up tests described strong 3D output and a late-2025 or early-2026 cutoff, but the model identity remains unconfirmed.

Tencent released HY-World 2.0, a multimodal world model that turns text, images, or video into editable 3D worlds, and open-sourced WorldMirror 2.0 inference code and weights. Its four-stage pipeline targets reusable scene assets rather than single-view video clips.