deepseek-v4.1-flash-1017

Context
1M
Input price
$0.04/1M tokens
Output price
$0.29/1M tokens

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Infrastructure
Streaming

Details

Model IDdeepseek/deepseek-v4.1-flash-1017
Creator DeepSeek
Familydeepseek
License—
Status—
Typechat
Input modalitiestext, image
Output modalitiestext
Open weight—
Parameters—
Architecture—
Context window1M tokens
Max input—
Max output—
Reasoning tokens—
Knowledge cutoff—
Release date—
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Input
$0.04
Output
$0.29
Cache write
—
Cache read
—
Batch in
—
Batch out
—

Family Comparison: deepseek

ModelContextMax outPricing
deepseek-v4-flash-07311M—$0.04$0.15
deepseek-v4.1-flash-10171M—$0.04$0.29
deepseek-v4.1-flash1M—$0.04$0.3
deepseek-v4-flash1M384K$0.06$0.18
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-v4.1-flash-1017-fast1M—$0.6$2.4
deepseek-v4.1-flash-fast1M—$0.6$2.4
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-1017

deepseek-v4.1-flash-1017

deepseek/deepseek-v4.1-flash-1017
Changes · 6 entries
deepseek/deepseek-v4.1-flash-1017createca7a400Nov 2, 2026, 03:02 AM
deepseek/deepseek-v4.1-flash-1017updateb2f45bfOct 29, 2026, 03:29 AM
pricinginput$0.07→$0.04
deepseek/deepseek-v4.1-flash-1017update4e8b6afOct 21, 2026, 06:35 AM
pricinginput$0.05→$0.07output$0.02→$0.29
deepseek/deepseek-v4.1-flash-1017update42a9895Oct 20, 2026, 06:39 AM
pricinginput$0.06→$0.05output$0.29→$0.02
deepseek/deepseek-v4.1-flash-1017update49ce653Oct 19, 2026, 06:45 AM
pricinginput$0.07→$0.06
deepseek/deepseek-v4.1-flash-1017create63ba2aaOct 18, 2026, 06:34 AM