# Qwen3.5 Plus API Pricing

Qwen3.5 Plus is available through LiteLLM. It has a 991,808-token context window and returns up to 65,536 tokens per response.

- Page: https://models.litellm.ai/models/qwen3.5-plus
- Lab: Alibaba
- Context window: 991,808 tokens
- Max output: 65,536 tokens
- Added to LiteLLM: March 2026
- Prices updated: October 10, 2026

## Pricing by provider

Token prices in USD per 1M tokens.

| Provider | Model name | Input | Output | Cache read | Per image | Per second | Context |
|---|---|---|---|---|---|---|---|
| Alibaba Cloud Model Studio | `dashscope/qwen3.5-plus` | – | – | – | – | – | 992K |
| Qianwen AI Platform | `qwen_ai_platform/qwen3.5-plus` | – | – | – | – | – | 992K |
| QwenCloud | `qwencloud/qwen3.5-plus` | – | – | – | – | – | 992K |

## Features

Supported: Function calling, Image input, Reasoning.

## FAQ

### What is the context window of Qwen3.5 Plus?

Qwen3.5 Plus has a 991,808-token context window and returns up to 65,536 tokens per response.

### Which providers offer Qwen3.5 Plus?

Qwen3.5 Plus is available from 3 providers through LiteLLM: Alibaba Cloud Model Studio, Qianwen AI Platform and QwenCloud.

### What features does Qwen3.5 Plus support?

Qwen3.5 Plus supports function calling, image input and reasoning.

### When did LiteLLM add Qwen3.5 Plus?

Qwen3.5 Plus was added to LiteLLM's model price file in March 2026.

Source: LiteLLM model price file, https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json
