OpenAI: gpt-oss-120b

The OpenAI gpt-oss-120b model, an open-weight 117B-parameter Mixture-of-Experts (MoE) model, demonstrates a balanced performance profile across various benchmarks. It exhibits competitive response times, ranking in the 54th percentile, and offers cost-effective solutions, placing in the 62nd percentile for pricing. Notably, the model boasts exceptional reliability with a 97% success rate, indicating consistent and stable operation. In terms of specific performance, gpt-oss-120b shows outstanding capabilities in Coding, achieving perfect accuracy in one benchmark and strong 93% accuracy in another, often performing among the fastest models in this category. It also excels in General Knowledge (99.5% accuracy), Email Classification (99.0% accuracy), and Reasoning (96.0% accuracy). The model demonstrates strong performance in handling hallucinations, with a 98.0% accuracy, and solid mathematical abilities (94.0% accuracy). A key strength is its ability to achieve perfect accuracy in coding while maintaining competitive speed. However, its performance in Instruction Following (46.0% accuracy) and Ethics (93.8% accuracy, 23rd percentile) suggests areas for potential improvement, as these scores are comparatively lower. The model's configurable reasoning depth and native tool use are significant features for production use cases.