MoonshotAI: Kimi K2 0905

MoonshotAI's Kimi K2 0905 demonstrates moderate speed performance, ranking in the 23rd percentile across six benchmarks, indicating it is not among the fastest models available. Its pricing is also moderate, placing it in the 35th percentile, suggesting competitive but not exceptionally low costs. A standout feature is its exceptional reliability, achieving a 100% success rate across all benchmarks, signifying minimal technical failures and consistent response delivery. In terms of benchmark performance, Kimi K2 0905 excels in Instruction Following (85th percentile accuracy) and Email Classification (84th percentile accuracy), showcasing strong capabilities in precise directive execution and categorization. Its Coding (Baseline) performance is solid at 87.0% accuracy (68th percentile), aligning with its described improvements in agentic and frontend coding. However, the model exhibits notable weaknesses in Reasoning (47th percentile accuracy), Ethics (21st percentile accuracy), and General Knowledge (24th percentile accuracy), where its performance falls below average compared to other models. While its coding and instruction following are strengths, its lower scores in critical thinking and broad knowledge areas suggest room for improvement in these domains.