Qwen: Qwen3.8 2.4T A95B

apache-2.0

Qwen3.8 2.4T A95B is an open-weight sparse mixture-of-experts model from Qwen and the open-weight variant of Qwen3.8 Max, with 95 billion active parameters out of 2.4 trillion total.

Context
1.0M
Max output
131K
Input price
$2/1M tokens
Output price
$6/1M tokens

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Output Control
Structured Output
JSON Mode
Infrastructure
Streaming
Fine-tuning

Details

Model IDqwen/qwen3.8-2.4t-a95b
Provider OpenRouter
Creator Qwen
Familyqwen3.8
Licenseapache-2.0
Status—
Typechat
Input modalitiestext
Output modalitiestext
Open weightYes
Parameters—
Architecture—
Context window1.0M tokens
Max input—
Max output131K tokens
Reasoning tokens—
Knowledge cutoff—
Release date
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Input
$2
Output
$6
Cache write
—
Cache read
$0.25
Batch in
—
Batch out
—

Family Comparison: qwen3.8

ModelContextMax outPricing
Qwen: Qwen3.8 27B (free)262K236K—
Qwen: Qwen3.8 27B1M236K$0.15$1.88
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 A95B1.0M131K$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/qwen3.8-2.4t-a95b

Qwen: Qwen3.8 2.4T A95B

qwen/qwen3.8-2.4t-a95b

Qwen3.8 2.4T A95B is an open-weight sparse mixture-of-experts model from Qwen and the open-weight variant of Qwen3.8 Max, with 95 billion active parameters out of 2.4 trillion total.

Changes · 8 entries
qwen/qwen3.8-2.4t-a95bcreateca7a400Nov 2, 2026, 03:02 AM
qwen/qwen3.8-2.4t-a95bupdate383acd8Oct 30, 2026, 06:38 AM
max_output_tokens909000→131072
qwen/qwen3.8-2.4t-a95bupdate4e8b6afOct 21, 2026, 06:35 AM
max_output_tokens131072→909000
qwen/qwen3.8-2.4t-a95bupdate79684d6Sep 9, 2026, 06:38 AM
max_output_tokens262144→131072
qwen/qwen3.8-2.4t-a95bupdated79e481Sep 3, 2026, 06:38 AM
max_output_tokens131072→262144
pricingcached input$0.2→$0.25
qwen/qwen3.8-2.4t-a95bupdate77b8547Sep 2, 2026, 06:42 AM
max_output_tokens262144→131072
pricingcached input$0.25→$0.2
qwen/qwen3.8-2.4t-a95bupdatebe35184Aug 17, 2026, 04:02 AM
context_window262144→1048576
max_output_tokens52429→262144
pricingcached input$0.2→$0.25
qwen/qwen3.8-2.4t-a95bcreate3cddff5Aug 13, 2026, 02:54 AM