DeepSeek V4.1 Flash
DeepSeekdeepseek-v4-1-flash
Released Sep 10, 2026
Providers
11
Context
1.0M
Input
$0.14/M
Output
$0.42/M
Aliases:deepseek-v4.1-flashds-v4-1-flashds-v4.1-flash
DeepSeek's smallest new-architecture model: natively multimodal with 1M context window, faster and cheaper than V4 Pro while exceeding it on agentic, coding and reasoning tasks. Supports image input, tool calling and thinking mode.
DeepSeek's smallest new-architecture model: natively multimodal with 1M context window, faster and cheaper than V4 Pro while exceeding it on agentic, coding and reasoning tasks. Supports image input, tool calling and thinking mode.
Fireworks AI
fireworks/deepseek-v4-1-flash
1.0M context131K max outQuant: Unspecified
Flex
Input Price
$0.30/M tokens
Output Price
$1.20/M tokens
Cache read: $0.01/M
Novita
novita/deepseek-v4-1-flash
1.0M context393K max outQuant: fp8
FlexPriority / Fast
Input Price
$0.30/M tokens
Output Price
$1.20/M tokens
Cache read: $0.01/M
Runware
runware/deepseek-v4-1-flash
1.0M context393K max outQuant: Unspecified
FlexPriority / Fast
Input Price
$0.15/M tokens
Output Price
$0.60/M tokens
Cache read: $0.01/M
Azure
azure/deepseek-v4-1-flash
1.0M context128K max outQuant: Unspecified
FlexPriority / Fast
Input Price
$0.30/M tokens
Output Price
$1.20/M tokens
Cache read: $0.01/M
Baseten
baseten/deepseek-v4-1-flash
1.0M context33K max outQuant: Unspecified
FlexPriority / Fast
Input Price
$0.30/M tokens
Output Price
$1.20/M tokens
Cache read: $0.01/M
DeepInfra
deepinfra/deepseek-v4-1-flash
1.0M context131K max outQuant: fp8
Input Price
$0.14/M tokens
Output Price
$0.42/M tokens
Cache read: $0.00/M
Alibaba Cloud
alibaba/deepseek-v4-1-flash
1.0M context393K max outQuant: Unspecified
FlexPriority / Fast
Input Price
$0.14/M tokens
Output Price
$0.56/M tokens
Cache read: $0.01/M
Peak: Daily 00:00–14:00 UTC
Off-peak: all other times
Modal
modal/deepseek-v4-1-flash
1.0M context393K max outQuant: Unspecified
FlexPriority / Fast
Input Price
$0.30/M tokens
Output Price
$1.20/M tokens
Cache read: $0.03/M
Wafer
wafer/deepseek-v4-1-flash
1.0M context393K max outQuant: Unspecified
FlexPriority / Fast
Input Price
$0.30/M tokens
Output Price
$1.20/M tokens
Cache read: $0.01/M
Nebius
nebius/deepseek-v4-1-flash
1.0M context393K max outQuant: fp8
FlexPriority / Fast
Input Price
$0.30/M tokens
Output Price
$1.20/M tokens
Google Vertex AI
vertex/deepseek-v4-1-flash
1.0M context131K max outQuant: Unspecified
FlexPriority / Fast
Input Price
$0.30/M tokens
Output Price
$1.20/M tokens
Cache read: $0.03/M