deepseek-v4.1-flash

Context
1M
Input price
$0.07/1M tokens
Output price
$0.3/1M tokens

Capabilities

vision
tool call
structured output
reasoning
json mode
streaming
fine tuning
batch

Details

Model IDdeepseek/deepseek-v4.1-flash
Provider Vercel AI Gateway
Creator DeepSeek
Familydeepseek
License—
Parameters—
Status—
Input modalitiestext
Output modalitiestext
Architecture—
Knowledge cutoff—
Training data cutoff—
Release date—
Deprecation date—
Typechat
Reasoning tokens—
Max input—
Open weight—
Sourceofficial
Last updated

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Input
$0.07
↓22%$0.09
Output
$0.3
↓29%$0.42
Cache write
—
Cache read
—
Batch in
—
Batch out
—
Price history · $/1M input
$0.15
$0.13
$0.12
$0.1
$0.09
$0.07
Sep 10Sep 22Sep 23Sep 24Sep 25Sep 26
DateInputOutputChange
Sep 10, 2026$0.15$0.6—
Sep 22, 2026f13f134$0.13$0.52↓13%
Sep 23, 202628ec4f5$0.12$0.42↓8%
Sep 24, 2026118451a$0.1$0.42↓17%
Sep 25, 202699b2555$0.09$0.42↓10%
Sep 26, 20269cb03f8$0.07$0.3↓22%

Input is ↓53% since Sep 10, 2026, from $0.15 to $0.07 per 1M tokens.

Price across providers

ProviderInputOutputSince launch
Vercel AI Gatewaycheapest$0.07$0.3↓53%
OpenRouter$0.14$0.42↓53%
Novita AI$0.3$1.2—

Family Comparison: deepseek

ModelContextMax outPricing
deepseek-v4-flash-07311M—$0.03$0.15
deepseek-v4-flash1M384K$0.06$0.18
deepseek-v4.1-flash1M—$0.07$0.3
deepseek-v4-flash-vision-exp1M384K$0.22$0.65
deepseek-v4.1-flash-beta1M—$0.22$0.66
deepseek-v3.1164K—$0.25$0.95
deepseek-v3.2-thinking164K—$0.26$0.38
deepseek-v3.2164K—$0.26$0.38
deepseek-v3.1-terminus131K—$0.27$1
deepseek-v3164K—$0.27$1.12
deepseek-v4-pro-08131M—$0.66$1.98
deepseek-v4-pro1M384K$0.66$1.98

API

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