Cogito v2.1 vs DeepSeek-V4-Flash
Deep Cogito vs DeepSeek — benchmarks, pricing, and capabilities side by side.
- •DeepSeek-V4-Flash has the higher intelligence index (89.4 vs 75.8)
- •DeepSeek-V4-Flash is cheaper ($0.10 vs $1.30 per 1M input)
- •DeepSeek-V4-Flash is faster
| Cogito v2.1 | DeepSeek-V4-Flash | |
|---|---|---|
| Intelligence index | 75.8 | 89.4 |
| Developer | Deep Cogito | DeepSeek |
| Type | LLM | LLM |
| Access | — | Open weights |
| Context window | — | 1,048,576 tokens |
| Input price | $1.30 / 1M | $0.10 / 1M |
| Output price | $1.30 / 1M | $0.20 / 1M |
| Speed | 56 tok/s | 109 tok/s |
| Released | November 18, 2025 | April 24, 2026 |
| Parameters | — | 284B (13B active) |
| Input modalities | — | Text |
| Output modalities | — | Text |
Shared benchmarks
Cogito v2.1
DeepSeek-V4-Flash
GPQA Diamond
76.8
89.4
Humanity’s Last Exam
11
32.1