DeepSeek: DeepSeek V4.1 Flash 1017
deepseek/deepseek-v4.1-flash-1017
- Input / M
- $0.15
- Output / M
- $0.60
- Context
- 1.05M
- Max output
- 393.2K
- Listed since
- Oct 17, 2026
- Can do
- Tools · Vision · Reasoning
Reliability
Measured · signed cheapoS reportsNo reports yet. Missing reports aren't a failure or a zero. Share your cheapoS usage to help measure it.
Where to get it
All free tiers →| Listing | Price / M | Limits | Link |
|---|---|---|---|
| OpenRouter · paid routedeepseek/deepseek-v4.1-flash-1017 | $0.15 / $0.60 | Pay as you go; no free-route caps. | Open ↗ |
Free routes are served by different providers with their own data policies. Check a route's page on OpenRouter before sending private code. OpenRouter terms, checked Sep 29, 2026
About
OpenRouter descriptionDeepSeek 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...
Knowledge cutoff: Not reported.
Catalog data from the OpenRouter model catalog, retrieved Nov 3, 2026, 4:19 AM UTC. A listing isn't a live availability check. How we measure