ModelInfo
English
All models

Qwen3.5-Plus

Native vision-language Plus model with hybrid linear attention and sparse MoE architecture.

Alibabaqwen3.5-plus2026-02-15Report incorrect data

Specs

Context
1M
Max output
65.5K
Input price
$0.4/ 1M tokens
Output price
$2.4/ 1M tokens
Released
2026-02-15

Context

Context window
1M
Max input
991.8K
Max output
65.5K

Pricing · USD / 1M tokens

Input
$0.4
Output
$2.4
Cache read
—
Cache write
—

Modalities

Input
TextImageVideo
Output
Text

API

API types
chatmessages

Reasoning

Reasoning
Yes
Levels
—

Info

Status
Active
Released
2026-02-15
Knowledge cutoff
—

Features

Confirmed
toolsstructured_outputstreamingcaching
Source · official docsVerified 2026-10-11

How to call

1 provider

alibabamodel = qwen3.5-plusreasoning = enable_thinking

chat
POSThttps://{WorkspaceId}.ap-southeast-1.maas.aliyuncs.com/compatible-mode/v1/chat/completions
messages
POSThttps://{WorkspaceId}.ap-southeast-1.maas.aliyuncs.com/apps/anthropic/v1/messages

JSON

Standard format
qwen3.5-plus.json
{
  "id": "qwen3.5-plus",
  "object": "model",
  "created": 1771113600,
  "owned_by": "alibaba",
  "name": "Qwen3.5-Plus",
  "api": {
    "types": [
      "chat",
      "messages"
    ]
  },
  "limits": {
    "context": 1000000,
    "input": 991808,
    "output": 65536
  },
  "modalities": {
    "input": [
      "text",
      "image",
      "video"
    ],
    "output": [
      "text"
    ]
  },
  "reasoning": {
    "supported": true,
    "efforts": []
  },
  "pricing": {
    "currency": "USD",
    "unit": "1M_tokens",
    "input": 0.4,
    "output": 2.4,
    "cache_read": null,
    "cache_write": null
  },
  "features": [
    "tools",
    "structured_output",
    "streaming",
    "caching"
  ],
  "info": {
    "status": "active",
    "release_date": "2026-02-15",
    "knowledge_cutoff": null,
    "description": "Native vision-language Plus model with hybrid linear attention and sparse MoE architecture.",
    "docs": "https://docs.modelstudio.console.alibabacloud.com/en/model-studio/qwen3-5-plus",
    "verified_at": "2026-10-11"
  }
}

Official sources

6