DeepSeek V4.1 Flash 1017
DeepSeekdeepseek-v4-1-flash-1017
Released Oct 17, 2026
Providers
2
Context
1.0M
Input
$0.14/M
Output
$0.42/M
Aliases:deepseek-flashdeepseek-v4.1-flash-1017ds-v4-1-flash-1017ds-v4.1-flash-1017
The 2026-10-17 update to DeepSeek V4.1 Flash: stronger reasoning, coding, agentic and vision results with shorter outputs and faster task completion than the previous version. 1M context window, image input, tool calling and thinking mode.
The 2026-10-17 update to DeepSeek V4.1 Flash: stronger reasoning, coding, agentic and vision results with shorter outputs and faster task completion than the previous version. 1M context window, image input, tool calling and thinking mode.
DeepSeek
deepseek/deepseek-v4-1-flash-1017
1.0M context393K max outQuant: Unspecified
FlexPriority / Fast
Input Price
$0.15/M tokens
Output Price
$0.60/M tokens
Cache read: $0.00/M
Peak: Mon–Fri 01:00–04:00 & 06:00–10:00 UTC
Off-peak: all other times, including 33 excluded dates
DeepInfra
deepinfra/deepseek-v4-1-flash-1017
1.0M context131K max outQuant: fp8
Input Price
$0.14/M tokens
Output Price
$0.42/M tokens
Cache read: $0.00/M