token.app › Compare › Phi 4 vs DeepSeek V4.1 Flash 1017
Phi 4 vs DeepSeek V4.1 Flash 1017
Phi 4 is 3.0× cheaper per token on a blended 3:1 basis. DeepSeek V4.1 Flash 1017 accepts the larger context window (1.0M).
Head to head
Blended price uses a 3:1 input:output mix
| Phi 4 | DeepSeek V4.1 Flash 1017 | |
|---|---|---|
| Provider | Microsoft | DeepSeek |
| Input $/1M | $0.070 | $0.150 |
| Output $/1M | $0.140 | $0.600 |
| Blended $/1M | $0.088 | $0.262 |
| Context window | 16K | 1.0M |
| Max output | 15K | 393K |
| Released | Jan 2025 | Oct 2026 |
| Licence | Open weights | Open weights |
Choose Phi 4 if…
- Costs less per token — $0.088 vs $0.262 blended
Choose DeepSeek V4.1 Flash 1017 if…
- Larger context window (1.0M)
- Newer model (released Oct 2026)
FAQ
Which is better, Phi 4 or DeepSeek V4.1 Flash 1017?
We do not hold independently-run benchmark scores covering both Phi 4 and DeepSeek V4.1 Flash 1017, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Phi 4 cheaper than DeepSeek V4.1 Flash 1017?
Phi 4 is cheaper: $0.088 versus $0.262 per million tokens blended at 3:1 input:output. Input alone: $0.070 vs $0.150. Output alone: $0.140 vs $0.600.
What context windows do Phi 4 and DeepSeek V4.1 Flash 1017 have?
Phi 4: 16,384 tokens. DeepSeek V4.1 Flash 1017: 1,048,576 tokens.
Who makes Phi 4 and DeepSeek V4.1 Flash 1017?
Phi 4 is made by Microsoft. DeepSeek V4.1 Flash 1017 is made by DeepSeek.