DeepSeek-V4-Flash vs Phi 4
DeepSeek vs Microsoft — benchmarks, pricing, and capabilities side by side.
- •DeepSeek-V4-Flash has the higher intelligence index (89.4 vs 47.6)
- •Phi 4 is cheaper ($0.07 vs $0.10 per 1M input)
- •DeepSeek-V4-Flash is faster
- •DeepSeek-V4-Flash has a larger context window (1M)
| DeepSeek-V4-Flash | Phi 4 | |
|---|---|---|
| Intelligence index | 89.4 | 47.6 |
| Developer | DeepSeek | Microsoft |
| Type | LLM | LLM |
| Access | Open weights | Open weights |
| Context window | 1,048,576 tokens | 16,384 tokens |
| Input price | $0.10 / 1M | $0.07 / 1M |
| Output price | $0.20 / 1M | $0.14 / 1M |
| Speed | 109 tok/s | 33 tok/s |
| Released | April 24, 2026 | January 10, 2025 |
| Parameters | 284B (13B active) | — |
| Input modalities | Text | Text |
| Output modalities | Text | Text |
Shared benchmarks
DeepSeek-V4-Flash
Phi 4
GPQA Diamond
89.4
56.1
Humanity’s Last Exam
32.1
4.1