# Qwen3.5-9B

> Qwen3.5-9B is a high-performance model from Alibaba's Qwen3.5 series with a hybrid Gated Delta Networks and sparse MoE architecture. Features a 262K token context window (extensible to 1M), thinking/reasoning mode, tool calling, multi-token prediction, and support for 201 languages. Excels at reasoning, coding, instruction following, and long-context tasks.

**ID**: `qwen/qwen3.5-9b`  
**Creator**: Qwen  
**Category**: multimodal  
**Context**: 262K tokens  
**Pricing**: $0.10 / $0.15 per 1M · billed by your provider (BYOK)  
**Released**: 2026-07-08  
**Web page**: https://anyrouter.dev/model/qwen/qwen3.5-9b

**Input modalities**: text, image  
**Output modalities**: text  

**Tokenizer**: Qwen

**Capabilities**: chat, streaming, function-calling, reasoning, vision

## Usage

**Endpoint**: `POST https://anyrouter.dev/api/v1/chat/completions`

```bash
curl https://anyrouter.dev/api/v1/chat/completions \
  -H "Authorization: Bearer $ANYROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "qwen/qwen3.5-9b",
  "messages": [
    {
      "role": "user",
      "content": "Say hi in 3 words."
    }
  ]
}'
```

## Providers

| Provider | Input | Output |
| --- | --- | --- |
| deepinfra-byok | $0.10/M (list) | $0.15/M (list) |
| siliconflow-byok | $0.10/M (list) | $0.15/M (list) |
| qwencloud-byok | $0.10/M (list) | $0.15/M (list) |
| openrouter-byok | $0.10/M (list) | $0.15/M (list) |
| mulerouter-byok | $0.10/M (list) | $0.15/M (list) |
| ovhcloud-byok | $0.12/M (list) | $0.18/M (list) |

BYOK routes are billed by your own provider key — AnyRouter charges $0. Rates marked (list) are the provider's published list price.

## Source

- Upstream docs: https://docs.siliconflow.com