token.app › Compare › DeepSeek V4.1 Flash vs DeepSeek V4.1 Flash 1017
DeepSeek V4.1 Flash vs DeepSeek V4.1 Flash 1017
DeepSeek V4.1 Flash 1017 is 2.0× cheaper per token on a blended 3:1 basis.
Head to head
Blended price uses a 3:1 input:output mix
| DeepSeek V4.1 Flash | DeepSeek V4.1 Flash 1017 | |
|---|---|---|
| Provider | DeepSeek | DeepSeek |
| Input $/1M | $0.300 | $0.150 |
| Output $/1M | $1.20 | $0.600 |
| Blended $/1M | $0.525 | $0.262 |
| Context window | 1.0M | 1.0M |
| Max output | 944K | 393K |
| Released | Sep 2026 | Oct 2026 |
| Licence | Open weights | Open weights |
Choose DeepSeek V4.1 Flash if…
- No clear advantage on the data we hold.
Choose DeepSeek V4.1 Flash 1017 if…
- Costs less per token — $0.262 vs $0.525 blended
- Newer model (released Oct 2026)
FAQ
Which is better, DeepSeek V4.1 Flash or DeepSeek V4.1 Flash 1017?
We do not hold independently-run benchmark scores covering both DeepSeek V4.1 Flash and DeepSeek V4.1 Flash 1017, so we make no quality claim. Their pricing and specifications are compared on this page.
Is DeepSeek V4.1 Flash cheaper than DeepSeek V4.1 Flash 1017?
DeepSeek V4.1 Flash 1017 is cheaper: $0.262 versus $0.525 per million tokens blended at 3:1 input:output. Input alone: $0.300 vs $0.150. Output alone: $1.20 vs $0.600.
What context windows do DeepSeek V4.1 Flash and DeepSeek V4.1 Flash 1017 have?
DeepSeek V4.1 Flash: 1,048,576 tokens. DeepSeek V4.1 Flash 1017: 1,048,576 tokens.
Who makes DeepSeek V4.1 Flash and DeepSeek V4.1 Flash 1017?
DeepSeek V4.1 Flash is made by DeepSeek. DeepSeek V4.1 Flash 1017 is made by DeepSeek.
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