# Qwen3.5 35B A3B API Pricing

As of October 10, 2026, Qwen3.5 35B A3B costs $0.14 per 1M input tokens and $1.00 per 1M output tokens from DeepInfra, the lowest of 3 providers, with cache reads at $0.05 per 1M tokens. It has a 262,144-token context window and returns up to 65,536 tokens per response.

- Page: https://models.litellm.ai/models/qwen3.5-35b-a3b
- Lab: Alibaba
- LiteLLM model name: `deepinfra/Qwen/Qwen3.5-35B-A3B`
- Context window: 262,144 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 |
|---|---|---|---|---|---|---|---|
| DeepInfra | `deepinfra/Qwen/Qwen3.5-35B-A3B` | $0.14 | $1.00 | $0.05 | – | – | 256K |
| Novita AI | `novita/qwen/qwen3.5-35b-a3b` | $0.25 | $2.00 | – | – | – | 256K |
| Weights & Biases | `wandb/Qwen/Qwen3.5-35B-A3B` | $0.25 | $1.25 | – | – | – | 262K |

## Cost examples

1,000 requests with 2,000 input and 500 output tokens each:

- DeepInfra: $0.78
- Novita AI: $1.50
- Weights & Biases: $1.125

100 long-document requests with 100,000 input and 2,000 output tokens each:

- DeepInfra: $1.60
- Novita AI: $2.90
- Weights & Biases: $2.75

## Features

Supported: Function calling, Structured output, Image input, Reasoning, Prompt caching.

## Use it with LiteLLM

```python
from litellm import completion

response = completion(
    model="deepinfra/Qwen/Qwen3.5-35B-A3B",
    messages=[{"role": "user", "content": "Hello!"}],
)
```

## FAQ

### How much does Qwen3.5 35B A3B cost?

Qwen3.5 35B A3B costs $0.14 per 1M input tokens and $1.00 per 1M output tokens from DeepInfra, the lowest of 3 providers, with cache reads at $0.05 per 1M tokens.

### What is the context window of Qwen3.5 35B A3B?

Qwen3.5 35B A3B has a 262,144-token context window and returns up to 65,536 tokens per response.

### Which providers offer Qwen3.5 35B A3B?

Qwen3.5 35B A3B is available from 3 providers through LiteLLM: DeepInfra, Novita AI and Weights & Biases. The lowest price is on DeepInfra.

### How do I call Qwen3.5 35B A3B with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="deepinfra/Qwen/Qwen3.5-35B-A3B", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/chat/completions from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.

### What features does Qwen3.5 35B A3B support?

Qwen3.5 35B A3B supports function calling, structured output, image input, reasoning and prompt caching.

### When did LiteLLM add Qwen3.5 35B A3B?

Qwen3.5 35B A3B 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