Deep Cogito: Cogito v2.1 671B

Deep Cogito: Cogito v2.1 671B MoE, created on November 13, 2025, demonstrates a strong overall performance profile, positioning it as a competitive open model. It consistently ranks among the fastest models, achieving the 85th percentile across eight benchmarks, and offers moderate pricing, placing it in the 40th percentile. Notably, the model exhibits exceptional reliability with a perfect 100% success rate across all evaluated benchmarks, indicating minimal technical failures. In terms of specific performance, Cogito v2.1 excels in critical areas. It achieves perfect accuracy in both Hallucinations (Baseline) and Ethics (Baseline) tests, demonstrating a robust ability to acknowledge uncertainty and adhere to ethical principles. Its Mathematics (Baseline) performance is particularly strong, scoring 96.0% accuracy and ranking in the 97th percentile. The model also shows strong capabilities in Coding (91.0% accuracy) and Email Classification (98.0% accuracy), where it is noted as the most accurate among models of comparable speed. While its General Knowledge (98.0% accuracy) and Reasoning (78.0% accuracy) scores are solid, they represent areas with potential for further improvement relative to its top-tier performance in other categories. Instruction Following, at 70.0% accuracy, is a relative weakness compared to its other high-performing areas.