DeepSeek
DeepSeek V4.1 Flash 1017
deepseek/deepseek-v4.1-flash-1017
Input
$0.15
per 1M tokens
Output
$0.60
per 1M tokens
Cached input
$0.0030
per 1M tokens
DeepSeek V4.1 Flash 1017 is the October 17, 2026 snapshot of DeepSeek V4.1 Flash, served by DeepSeek under the `deepseek-flash` API model name. V4.1 Flash is a sparse mixture-of-experts model...
- Released
- Context window
- 1M tokens
- Max output
- 393K tokens
- Input
- text, image
- Output
- text
- Reasoning
- Yes
Price history
- input $0.30 → $0.15 -50% · output $1.20 → $0.60 -50%
- input $0.15 → $0.30 +100% · output $0.60 → $1.20 +100%
- input $0.30 → $0.15 -50% · output $1.20 → $0.60 -50%
- input $0.15 → $0.30 +100% · output $0.60 → $1.20 +100%
- input $0.30 → $0.15 -50% · output $1.20 → $0.60 -50%
- input $0.15 → $0.30 +100% · output $0.60 → $1.20 +100%
- input $0.30 → $0.15 -50% · output $1.20 → $0.60 -50%
- input $0.15 → $0.30 +100% · output $0.60 → $1.20 +100%
- input $0.30 → $0.15 -50% · output $1.20 → $0.60 -50%
- input $0.15 → $0.30 +100% · output $0.60 → $1.20 +100%
- input $0.30 → $0.15 -50% · output $1.20 → $0.60 -50%
- input $0.15 → $0.30 +100% · output $0.60 → $1.20 +100%
- input $0.30 → $0.15 -50% · output $1.20 → $0.60 -50%
- input $0.15 → $0.30 +100% · output $0.60 → $1.20 +100%
Providers on OpenRouter
36 endpoints serve this model. Uptime is OpenRouter's share of successful requests; prices per 1M tokens.
| Provider | Input | Output | Context window | Uptime 30 min | Uptime 24 h |
|---|---|---|---|---|---|
| Sail Researchfp4 | $0.101 | $0.15 | 1M | 100% | 100% |
| Sail Researchfp4 · us | $0.101 | $0.15 | 1M | 100% | 100% |
| DeepInfrafp8 · flexdiscount/priority tier | $0.078 | $0.235 | 1M | 93.3% | 63.2% |
| DeepInfrafp8 | $0.098 | $0.294 | 1M | 100% | 100% |
| Morphfp8 | $0.044 | $0.383 | 1M | 100% | 100% |
| DeepInfrafp8 · prioritydiscount/priority tier | $0.147 | $0.441 | 1M | 100% | 100% |
| Ionstream | $0.15 | $0.45 | 1M | 100% | 99.93% |
| Reka | $0.04 | $0.50 | 1M | 100% | 97.0% |
| Relace | $0.07 | $0.50 | 1M | 100% | 100% |
| Wafermxfp4 | $0.07 | $0.50 | 1M | 100% | 100% |
| Decartfp4 | $0.129 | $0.516 | 1M | 100% | 99.72% |
| AtlasCloudfp8 | $0.135 | $0.54 | 1M | 100% | 100% |
| InferenceNetfp8 | $0.08 | $0.55 | 1M | 100% | 100% |
| InferenceNetus | $0.08 | $0.55 | 1M | 100% | 100% |
| Cloudflare | $0.10 | $0.60 | 1M | 100% | 99.37% |
| DeepSeekvendor's own | $0.15 | $0.60 | 1M | 100% | 100% |
| StreamLakefp8 | $0.15 | $0.60 | 1M | 100% | 100% |
| Alibaba | $0.165 | $0.66 | 1M | 100% | 99.50% |
| DigitalOcean | $0.18 | $0.72 | 1M | 100% | 100% |
| GMICloudfp8 | $0.18 | $0.72 | 1M | 100% | 100% |
| Novitafp8 | $0.195 | $0.78 | 1M | 100% | 100% |
| Fireworksspotdiscount/priority tier | $0.21 | $0.84 | 1M | 100% | 100% |
| Modal | $0.25 | $1.00 | 1M | 100% | 100% |
| Baidufp8 | $0.28 | $1.13 | 1M | 100% | 100% |
| Makorafp8 | $0.15 | $1.20 | 1M | 100% | 99.93% |
| Phala | $0.20 | $1.20 | 1M | 100% | 99.93% |
| Crusoefp8 | $0.29 | $1.20 | 1M | 100% | 100% |
| BaseTen | $0.30 | $1.20 | 1M | 100% | 100% |
| Nebiusfp8 | $0.30 | $1.20 | 1M | 100% | 100% |
| Parasailfp8 | $0.30 | $1.20 | 1M | 100% | 100% |
| PrimeIntellect | $0.30 | $1.20 | 1M | 100% | 100% |
| Together | $0.30 | $1.20 | 1M | 100% | 100% |
| SiliconFlowfp8 | $0.30 | $1.20 | 1M | 96.7% | 99.93% |
| Fireworks | $0.30 | $1.20 | 1M | 100% | 89.3% |
| OpenInferencefp4 | $0.011 | $1.80 | 1M | 100% | 99.93% |
| Fireworksus | $0.45 | $1.80 | 1M | 100% | 100% |