deepseek-v3.1

Name: deepseek-v3.1
Author: Vercel AI Gateway

Context

164K

Input price

$0.25/1M tokens

Output price

$0.95/1M tokens

Capabilities

Show unsupported (5)

Reasoning & Interaction

Reasoning

Tool Calling

Infrastructure

Streaming

Details

Model IDdeepseek/deepseek-v3.1

ProviderVercel AI Gateway

CreatorDeepSeek

Familydeepseek

License—

Status—

Typechat

Input modalitiestext

Output modalitiestext

Open weight—

Parameters—

Architecture—

Context window164K tokens

Max input—

Max output—

Reasoning tokens—

Knowledge cutoff—

Release date—

Sourceofficial

Tools

Function Callingfunction_calling

Call external functions and APIs

Pricing

Input

$0.25

Output

$0.95

Cache write

—

Cache read

—

Batch in

—

Batch out

—

Family Comparison: deepseek

Model	Caps	Perf	Speed	Context	Max out	Pricing
deepseek-v4-flash-0731	RTS	—	—	1M	—	$0.04$0.15
deepseek-v4.1-flash-1017	RTS	—	—	1M	—	$0.04$0.29
deepseek-v4.1-flash	RTS	—	—	1M	—	$0.04$0.3
deepseek-v4-flash	RTJMSF	—	—	1M	384K	$0.06$0.18
deepseek-v4-flash-vision-exp	RTJMSF	—	—	1M	384K	$0.22$0.65
deepseek-v4.1-flash-beta	RTS	—	—	1M	—	$0.22$0.66
deepseek-v3.1	RTS	—	—	164K	—	$0.25$0.95
deepseek-v3.2-thinking	RTS	—	—	164K	—	$0.26$0.38
deepseek-v3.2	RTS	—	—	164K	—	$0.26$0.38
deepseek-v3.1-terminus	RTS	—	—	131K	—	$0.27$1
deepseek-v3	TS	—	—	164K	—	$0.27$1.12
deepseek-v4.1-flash-1017-fast	RTS	—	—	1M	—	$0.6$2.4
deepseek-v4.1-flash-fast	RTS	—	—	1M	—	$0.6$2.4
deepseek-v4-pro-0813	RTS	—	—	1M	—	$0.66$1.98
deepseek-v4-pro	RTJMSF	—	—	1M	384K	$0.66$1.98

API

GET/v1/models/vercel/deepseek/deepseek-v3.1