token.app › Compare › DeepSeek V4 Flash 0423 vs DeepSeek V4.1 Flash 1017
DeepSeek V4 Flash 0423 vs DeepSeek V4.1 Flash 1017
DeepSeek V4 Flash 0423 is 2.3× cheaper per token on a blended 3:1 basis.
Head to head
Blended price uses a 3:1 input:output mix
| DeepSeek V4 Flash 0423 | DeepSeek V4.1 Flash 1017 | |
|---|---|---|
| Provider | DeepSeek | DeepSeek |
| Input $/1M | $0.091 | $0.150 |
| Output $/1M | $0.182 | $0.600 |
| Blended $/1M | $0.114 | $0.262 |
| Context window | 1.0M | 1.0M |
| Max output | 944K | 393K |
| Released | Apr 2026 | Oct 2026 |
| Licence | Open weights | Open weights |
Choose DeepSeek V4 Flash 0423 if…
- Costs less per token — $0.114 vs $0.262 blended
Choose DeepSeek V4.1 Flash 1017 if…
- Newer model (released Oct 2026)
FAQ
Which is better, DeepSeek V4 Flash 0423 or DeepSeek V4.1 Flash 1017?
We do not hold independently-run benchmark scores covering both DeepSeek V4 Flash 0423 and DeepSeek V4.1 Flash 1017, so we make no quality claim. Their pricing and specifications are compared on this page.
Is DeepSeek V4 Flash 0423 cheaper than DeepSeek V4.1 Flash 1017?
DeepSeek V4 Flash 0423 is cheaper: $0.114 versus $0.262 per million tokens blended at 3:1 input:output. Input alone: $0.091 vs $0.150. Output alone: $0.182 vs $0.600.
What context windows do DeepSeek V4 Flash 0423 and DeepSeek V4.1 Flash 1017 have?
DeepSeek V4 Flash 0423: 1,048,576 tokens. DeepSeek V4.1 Flash 1017: 1,048,576 tokens.
Who makes DeepSeek V4 Flash 0423 and DeepSeek V4.1 Flash 1017?
DeepSeek V4 Flash 0423 is made by DeepSeek. DeepSeek V4.1 Flash 1017 is made by DeepSeek.
Related comparisons
DeepSeek V4 Flash 0423 full details
DeepSeek V4.1 Flash 1017 full details
DeepSeek V4 Flash 0423 vs Flint (free)
DeepSeek V4 Flash 0423 vs MiniMax M3.1 Flash (free)
DeepSeek V4 Flash 0423 vs Glimpse
DeepSeek V4 Flash 0423 vs Xing4.0 29B A4B (free)
DeepSeek V4 Flash 0423 vs Beam 1.0 501B A23B
DeepSeek V4 Flash 0423 vs Mercury 3