Command A+: benchmark results

Cohere's first Apache 2.0 open frontier MoE (218B total, 25B active), unifying the Command A line. Provider: Cohere. Released 2026-05-20. Access: Open.

Aggregate Rating 1608 ± 18, rank #413 of 1656 rated models, from 115 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
AA-Omniscience Hallucination Rate14.16Hallucination Rate (%)99.5
MLCR-AA - Conciseness99.44Conciseness (%)95.8
AA IFBench73.95Accuracy (%)91.6
LLM Stats (MathVista)80.6Score (%)84.2
AA-Omniscience Index - Law-0.6Omniscience Index80.3
AA-Omniscience Index - Business-3.2Omniscience Index77.1
AA-Omniscience Index - Health-10.4Omniscience Index77
AA-Omniscience Index - Software Engineering (SWE) - Java-6Omniscience Index76.8
AA-Omniscience Index - Humanities & Social Sciences-1.5Omniscience Index75
AA Omniscience-4.02Score72.9
Tau2-Bench Telecom80.7Success Rate (%)71.7
AA TAU-2 Bench80.7Accuracy (%)71

Interactive version: theaggregate.ai/model?slug=command-a-plus · How It Works · Data refreshed daily, snapshot 2026-10-20.