DeepSeek V4.1 Flash

Input price
$0.3/1M tokens
Output price
$1.2/1M tokens

Capabilities

Infrastructure
Streaming

Details

Model IDdeepseek-v4.1-flash
Creator DeepSeek
Familydeepseek
License—
Statusactive
Typechat
Input modalitiestext
Output modalitiestext
Open weight—
Parameters—
Architecture—
Context window—
Max input—
Max output—
Reasoning tokens—
Knowledge cutoff—
Release date—
Sourceofficial

Pricing

Input
$0.3
Output
$1.2
Cache write
—
Cache read
$0.01
Batch in
—
Batch out
—

Family Comparison: deepseek

ModelContextMax outPricing
DeepSeek V4 Flash Free———
DeepSeek V4.1 Flash Free——$0$0
DeepSeek V4 Flash Vision Exp——$0.14$0.28
DeepSeek V4 Flash——$0.14$0.28
DeepSeek V4.1 Flash——$0.3$1.2
DeepSeek V4 Pro1M384K$1.74$3.48

API

GET/v1/models/opencode/deepseek-v4.1-flash