Qwen: Qwen3.8 27B

27B

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

Context
1M
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
Provider OpenRouter
Creator Qwen
Familyqwen3.8
License—
Parameters27B
Status—
Input modalitiestext, image, video
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
$0.04
↓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
$0.42
$0.425
$0.24
$0.04
Aug 17Sep 4Sep 12Sep 22Sep 30Oct 5Oct 15Oct 20
DateInputOutputCache readChange
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

ModelContextMax outPricing
Qwen: Qwen3.8 27B (free)262K236K
Qwen: Qwen3.8 27B1M66K$0.04$1.35
Qwen: Qwen3.8 Flash1M131K$0.15$0.47
Qwen: Qwen3.8 Omni Flash1M131K$0.15$0.47
Qwen: Qwen3.8 2.4T A95B (batch)1.0M909K$2$6
Qwen: Qwen3.8 2.4T A95B1.0M909K$2$6
Qwen: Qwen3.8 Max (0902)1M131K$2$6
Qwen: Qwen3.8 Max1M131K$2$6
Qwen: Qwen3.8 Max Prime1M131K$4$12

API

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