D
Deep Cogito: Cogito v2.1 671B
● Excellent8.7
/ 10
Cogito v2.1 671B MoE represents one of the strongest open models globally, matching performance of frontier closed and open models. This model is trained using self play with reinforcement learning...
Specifications
| Attribute | Value |
|---|---|
| Lab | Deepcogito |
| Tags | Intelligent Open Weight |
| Overall Score | 8.7/10 |
| Release Date | 2025-11 |
| Context Window | 128,000 tokens |
| Input Price / 1M | $1.25 |
| Output Price / 1M | $1.25 |
| Input Modalities | Text |
| Output Modalities | Text |
Strengths
- One of the strongest open models globally
- Matches performance of frontier closed-source models
- Self-play RL training for robust reasoning
- 671B MoE architecture for broad capability
Weaknesses
- Extremely large model requiring significant hardware
- Fewer integrations than established open models
- Limited ecosystem and community tooling
Best For
- Cost-effective alternative to closed-source flagships
- Self-hosted high-capability inference
- Research and benchmarking
- Complex reasoning and code generation
Sources & Further Reading
Related Models
Scores are aggregated from public benchmarks (MMLU, HumanEval, MATH, GSM8K, LMSYS) and normalized to a 1–10 scale. Methodology →