October 17 update of DeepSeek V4.1 Flash with improved reasoning, coding, agentic tasks, and visual understanding
Specification
most-agreed values
Context
1M
Max output
384K
Released
2026-10-17
Knowledge cutoff
2025-05
Retires
—
Open weights
yes
Input
text, image
Output
text
Price
US dollars per million tokens · most-agreed
Input
$0.12
Output
$0.48
Cache read
$0.002
Available from 1 host
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| byteplus | $0.12 | $0.48 | $0.002 | — | 1M | 384K | — |
Other listings of this model
this page is one of them
The corpus files DeepSeek V4.1 Flash 1017 under several keys. This page is the deepseek-v4-1-flash-economy-261017 listing. The full record — every host, every price and every benchmark score — is on the main DeepSeek V4.1 Flash 1017 page.
More from DeepSeek
most-hosted first