Qwen: Qwen3.8 27B

Name: Qwen: Qwen3.8 27B
Author: OpenRouter

27B

Qwen3.8 27B is an open-weight dense vision-language model from Qwen.

Context

Max output

66K

Input price

$0.04/1M tokens

Output price

$1.35/1M tokens

Capabilities

vision

tool call

structured output

reasoning

json mode

streaming

fine tuning

batch

Details

Model IDqwen/qwen3.8-27b

ProviderOpenRouter

CreatorQwen

Familyqwen3.8

License—

Parameters27B

Status—

Input modalitiestext, image, video

Output modalitiestext

Architecture—

Knowledge cutoff—

Training data cutoff—

Release date2026-08-14

Deprecation date—

Typechat

Reasoning tokens—

Max input—

Open weight—

Sourceofficial

Last updated2026-10-20

Tools

Function Callingfunction_calling

Call external functions and APIs

Pricing

Input

$0.04

↓83%$0.24

Output

$1.35

↓39%$2.2

Cache write

—

Cache read

$0.02

↓64%$0.05

Batch in

—

Batch out

—

Price history · $/1M input

$0.45

$0.42

$0.214

$0.42

$0.425

$0.24

$0.04

Aug 17Sep 4Sep 12Sep 22Sep 30Oct 5Oct 15Oct 20

Date	Input	Output	Cache read	Change
Aug 17, 2026	$0.45	$3.2	—	—
Aug 31, 2026e3d7ded	$0.425	$2.55	$0.085	↓6%
Sep 4, 20260d4ae28	$0.42	$3	$0.085	↓1%
Sep 12, 2026265df08	$0.214	$2.55	$0.15	↓49%
Sep 20, 20267bc8de4	$0.42	$3	$0.085	↑96%
Sep 21, 2026af38e5c	$0.2	$2.5	$0.05	↓52%
Sep 22, 2026f13f134	$0.42	$3	$0.085	↑110%
Sep 29, 20261a66bb0	$0.065	$4.4	$0.052	↓85%
Sep 30, 20266e8bf55	$0.42	$3	$0.085	↑546%
Oct 5, 2026632cde3	$0.425	$2.55	$0.085	↑1%
Oct 11, 2026dcc4383	$0.04	$2.3	$0.02	↓91%
Oct 15, 2026b92059e	$0.24	$2.2	$0.05	↑500%
Oct 20, 202642a9895	$0.04	$1.35	$0.018	↓83%

Input is ↓91% since Aug 17, 2026, from $0.45 to $0.04 per 1M tokens.

Family Comparison: qwen3.8

Model	Caps	Perf	Speed	Context	Max out	Pricing
Qwen: Qwen3.8 27B (free)	RVTS	—	—	262K	236K
Qwen: Qwen3.8 27B	RVTS	—	—	1M	66K	$0.04$1.35
Qwen: Qwen3.8 Flash	RVTS	—	—	1M	131K	$0.15$0.47
Qwen: Qwen3.8 Omni Flash	RVTS	—	—	1M	131K	$0.15$0.47
Qwen: Qwen3.8 2.4T A95B (batch)	RVTS	—	—	1.0M	909K	$2$6
Qwen: Qwen3.8 2.4T A95B	RVTS	—	—	1.0M	909K	$2$6
Qwen: Qwen3.8 Max (0902)	RVTS	—	—	1M	131K	$2$6
Qwen: Qwen3.8 Max	RVTS	—	—	1M	131K	$2$6
Qwen: Qwen3.8 Max Prime	RVTS	—	—	1M	131K	$4$12

API

GET/v1/models/openrouter/qwen/qwen3.8-27b

Qwen: Qwen3.8 27B

qwen/qwen3.8-27b

Qwen3.8 27B is an open-weight dense vision-language model from Qwen.

Changes · 13 entries

qwen/qwen3.8-27bupdate42a9895Oct 20, 2026, 06:39 AM

max_output_tokens235929→65536

pricinginput$0.24→$0.04output$2.2→$1.35cached input$0.05→$0.018

qwen/qwen3.8-27bupdateb92059eOct 15, 2026, 06:37 AM

pricinginput$0.04→$0.24output$2.3→$2.2cached input$0.02→$0.05

qwen/qwen3.8-27bupdatedcc4383Oct 11, 2026, 06:38 AM

max_output_tokens131072→235929

pricinginput$0.425→$0.04output$2.55→$2.3cached input$0.085→$0.02

qwen/qwen3.8-27bupdate632cde3Oct 5, 2026, 06:54 AM

pricinginput$0.42→$0.425output$3→$2.55

qwen/qwen3.8-27bupdate6e8bf55Sep 30, 2026, 06:40 AM

max_output_tokens235929→131072

pricinginput$0.065→$0.42output$4.4→$3cached input$0.052→$0.085

qwen/qwen3.8-27bupdate1a66bb0Sep 29, 2026, 06:40 AM

max_output_tokens131072→235929

pricinginput$0.42→$0.065output$3→$4.4cached input$0.085→$0.052

qwen/qwen3.8-27bupdatef13f134Sep 22, 2026, 06:39 AM

pricinginput$0.2→$0.42output$2.5→$3cached input$0.05→$0.085

qwen/qwen3.8-27bupdateaf38e5cSep 21, 2026, 06:49 AM

pricinginput$0.42→$0.2output$3→$2.5cached input$0.085→$0.05

qwen/qwen3.8-27bupdate7bc8de4Sep 20, 2026, 06:33 AM

pricinginput$0.214→$0.42output$2.55→$3cached input$0.15→$0.085

qwen/qwen3.8-27bupdate265df08Sep 12, 2026, 06:33 AM

pricinginput$0.42→$0.214output$3→$2.55cached input$0.085→$0.15

qwen/qwen3.8-27bupdate0d4ae28Sep 4, 2026, 06:37 AM

pricinginput$0.425→$0.42output$2.55→$3

qwen/qwen3.8-27bupdatee3d7dedAug 31, 2026, 04:13 AM

context_window262144→1000000

pricinginput$0.45→$0.425output$3.2→$2.55cached input$0.085

qwen/qwen3.8-27bcreatebe35184Aug 17, 2026, 04:02 AM