THUDM: GLM Z1 Rumination 32B

THUDM: GLM Z1 Rumination 32B is a 32B-parameter deep reasoning model designed for complex, open-ended tasks requiring prolonged deliberation. It exhibits strong reliability, with a 91% success rate across benchmarks, indicating consistent and usable responses. However, its "rumination" capabilities, while enhancing depth, result in significantly longer response times, placing it in the 3rd percentile for speed. The model offers competitive pricing, ranking in the 48th percentile. In terms of performance across categories, the model demonstrates a notable strength in General Knowledge, achieving 94.5% accuracy, which is a solid performance. Its Coding and Ethics benchmarks show moderate accuracy at 81.0% for both, though these scores place it in the lower percentiles compared to other models. A significant weakness is observed in Email Classification, where its 88.0% accuracy ranks in the 12th percentile. The model's core strength lies in its ability to perform iterative reasoning and multi-hop analysis, making it suitable for research-style writing and intricate question answering where depth is prioritized over speed. Its function calling capabilities also support agent-style pipelines.