qwen3.5-plus

proprietary

Qwen-Plus offers balanced capabilities: inference quality, cost, and speed are between Qwen-Max and Qwen-Flash, making it ideal for medium-complexity tasks. Usage \| Thinking \| API reference \| Try online > Qwen3.5 Plus supports text, image, and video inputs. Its performance on plain text tasks is comparable to that of Qwen3 Max, while offering superior efficiency at a lower cost. Its multimodal capabilities are a significant improvement over the Qwen3 VL series. #### International If you select the International deployment scope, model inference compute resources are dynamically scheduled worldwide, excluding the Chinese mainland. Static data is stored in your selected region. Supported region: Singapore.

Context
1M
Max output
64K

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Output Control
Structured Output
JSON Mode
Infrastructure
Streaming
Batch Processing

Details

Provider Qwen
Creator qwen
Familyqwen3.5
Licenseproprietary
Status—
Typechat
Input modalitiestext
Output modalitiestext
Open weightNo
Parameters—
Architecture—
Context window1M tokens
Max input—
Max output64K tokens
Reasoning tokensYes
Knowledge cutoff—
Release date—
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Endpoints

chatPOST
https://dashscope-intl.aliyuncs.com/compatible-mode/chat

Family Comparison: qwen3.5

ModelContextMax outPricing
qwen3.5-122b-a10b256K64K—
qwen3.5-27b256K64K—
qwen3.5-35b-a3b256K64K—
qwen3.5-397b-a17b256K64K—
qwen3.5-livetranslate-flash-realtime———
qwen3.5-ocr———
qwen3.5-omni-flash-realtime262K66K—
qwen3.5-omni-flash262K——
qwen3.5-omni-plus-realtime262K66K—
qwen3.5-omni-plus256K——
qwen3.5-plus1M64K—
qwen3.5-flash1M64K$0.1$0.4

API

GET/v1/models/qwen/qwen3.5-plus