{"benchmark_id":"cmmlu","name":"CMMLU","parent_benchmark":null,"categories":["reasoning","language","general"],"modality":"text","multilingual":true,"max_score":1.0,"language":"en","description":"CMMLU (Chinese Massive Multitask Language Understanding) is a comprehensive Chinese benchmark that evaluates the knowledge and reasoning capabilities of large language models across 67 different subject topics. The benchmark covers natural sciences, social sciences, engineering, and humanities with multiple-choice questions ranging from basic to advanced professional levels.","paper_link":"https://arxiv.org/abs/2306.09212","implementation_link":null,"verified":false,"created_at":"2026-05-07T16:53:22.408913+00:00","updated_at":"2026-07-05T18:27:45.433452+00:00","statistics":{"total_models":6,"average_score":0.7807833333333334,"min_score":0.398,"max_score":0.902,"score_stddev":0.19117121558086783,"verified_count":0,"self_reported_count":6},"child_benchmarks":[],"linked_dataset":null,"models":[{"rank":1,"model_id":"mimo-v2.5-pro","model_name":"MiMo-V2.5-Pro","organization_id":"xiaomi","organization_name":"Xiaomi","organization_country":"CN","score":0.902,"normalized_score":0.902,"verified":false,"self_reported":true,"self_reported_source":"https://huggingface.co/XiaomiMiMo/MiMo-V2.5-Pro","analysis_method":"Base model, 5-shot","verification_date":null,"provider_id":"xiaomi","input_cost_per_million":0.435,"output_cost_per_million":0.87,"context_window":1048576,"announcement_date":"2026-04-27","param_count":1023244718976,"is_open_source":true,"is_new":false,"best_latency":null,"latency_provider":"Xiaomi","best_throughput":null,"throughput_provider":"Xiaomi","context_provider":"DeepInfra"},{"rank":2,"model_id":"qwen2-72b-instruct","model_name":"Qwen2 72B Instruct","organization_id":"qwen","organization_name":"Alibaba Cloud / Qwen Team","organization_country":"CN","score":0.901,"normalized_score":0.901,"verified":false,"self_reported":true,"self_reported_source":"https://huggingface.co/Qwen/Qwen2-72B","analysis_method":"Accuracy","verification_date":null,"provider_id":null,"input_cost_per_million":null,"output_cost_per_million":null,"context_window":null,"announcement_date":"2024-07-23","param_count":72000000000,"is_open_source":true,"is_new":false,"best_latency":null,"latency_provider":null,"best_throughput":null,"throughput_provider":null,"context_provider":null},{"rank":3,"model_id":"longcat-flash-chat","model_name":"LongCat-Flash-Chat","organization_id":"meituan","organization_name":"Meituan","organization_country":"CN","score":0.8434,"normalized_score":0.8434,"verified":false,"self_reported":true,"self_reported_source":"https://huggingface.co/meituan-longcat/LongCat-Flash-Chat","analysis_method":null,"verification_date":null,"provider_id":null,"input_cost_per_million":null,"output_cost_per_million":null,"context_window":null,"announcement_date":"2025-08-29","param_count":560000000000,"is_open_source":true,"is_new":false,"best_latency":null,"latency_provider":null,"best_throughput":null,"throughput_provider":null,"context_provider":null},{"rank":4,"model_id":"longcat-flash-lite","model_name":"LongCat-Flash-Lite","organization_id":"meituan","organization_name":"Meituan","organization_country":"CN","score":0.8248,"normalized_score":0.8248,"verified":false,"self_reported":true,"self_reported_source":"https://huggingface.co/meituan-longcat/LongCat-Flash-Lite","analysis_method":null,"verification_date":null,"provider_id":"meituan","input_cost_per_million":0.1,"output_cost_per_million":0.4,"context_window":256000,"announcement_date":"2026-02-05","param_count":68500000000,"is_open_source":true,"is_new":false,"best_latency":1.5,"latency_provider":"Meituan","best_throughput":500.0,"throughput_provider":"Meituan","context_provider":"Meituan"},{"rank":5,"model_id":"minicpm-sala","model_name":"MiniCPM-SALA","organization_id":"openbmb","organization_name":"OpenBMB","organization_country":"CN","score":0.8155,"normalized_score":0.8155,"verified":false,"self_reported":true,"self_reported_source":"https://huggingface.co/openbmb/MiniCPM-SALA","analysis_method":null,"verification_date":null,"provider_id":null,"input_cost_per_million":null,"output_cost_per_million":null,"context_window":null,"announcement_date":"2026-02-11","param_count":9477203968,"is_open_source":true,"is_new":false,"best_latency":null,"latency_provider":null,"best_throughput":null,"throughput_provider":null,"context_provider":null},{"rank":6,"model_id":"ernie-4.5","model_name":"ERNIE 4.5","organization_id":"baidu","organization_name":"Baidu","organization_country":"CN","score":0.398,"normalized_score":0.398,"verified":false,"self_reported":true,"self_reported_source":"https://cloud.baidu.com/doc/WENXINWORKSHOP/s/clntwmv7t","analysis_method":null,"verification_date":null,"provider_id":null,"input_cost_per_million":null,"output_cost_per_million":null,"context_window":null,"announcement_date":"2025-06-25","param_count":21000000000,"is_open_source":false,"is_new":false,"best_latency":null,"latency_provider":null,"best_throughput":null,"throughput_provider":null,"context_provider":null}]}