Z.ai: GLM 4.5

Z.ai's GLM-4.5 model, released on July 25, 2025, demonstrates a strong focus on agent-based applications with its MoE architecture and substantial 131072 context length. While its speed ranking indicates longer response times, placing it in the 13th percentile, its pricing is moderate, falling within the 20th percentile. A standout feature is its exceptional reliability, boasting a 99% success rate across all benchmarks, signifying minimal technical failures. In terms of performance across categories, GLM-4.5 exhibits impressive capabilities in General Knowledge, achieving perfect 100% accuracy and being noted as the most accurate model at its price point and among models of comparable speed. It also performs strongly in Instruction Following (72.7% accuracy, 79th percentile), Coding (92.9% accuracy, 78th percentile), and Mathematics (94.0% accuracy, 80th percentile). Its Reasoning capabilities are also robust at 90.0% accuracy (73rd percentile). A slight weakness appears in Email Classification (93.0% accuracy, 20th percentile) and Hallucinations (94.0% accuracy, 48th percentile), where there's room for improvement compared to its other high-performing areas. The model's "thinking mode" for complex reasoning and tool use, alongside its "non-thinking mode" for instant responses, offers flexible inference options.