GLM-5.2 beats Gemini in spatial benchmark
An X post highlights results from a new spatial reasoning 'shape-rotator' benchmark, where OpenAI's GPT-5.5 and Anthropic's Fable remain far ahead of the competition. However, Z.ai's recently released open-weights GLM-5.2 model demonstrates notable capability by outperforming Gemini 3.5 Flash on spatial reasoning tasks, reinforcing its position as a highly capable open-weights alternative.
While frontier proprietary models still dominate complex spatial tasks, GLM-5.2's performance showcases the narrowing gap for open-weights models in advanced reasoning categories.
* Spatial reasoning and 3D visualization benchmarks represent a major frontier for AI agent capability.
* Fable and GPT-5.5 continue to hold a significant lead in deep reasoning and spatial manipulation tasks.
* GLM-5.2 outperforming Gemini models highlights Z.ai's success in engineering open models with strong reasoning foundations.
DISCOVERED
1h ago
2026-06-18
PUBLISHED
2h ago
2026-06-18
RELEVANCE
AUTHOR
steipete