# Qwen3 5 Flash API Pricing

As of November 7, 2026, Qwen3 5 Flash costs $0.029 per 1M input tokens and $0.287 per 1M output tokens on EmpirioLabs AI. It has a 995,904-token context window and returns up to 65,536 tokens per response.

- Page: https://models.litellm.ai/models/qwen3-5-flash
- Lab: Alibaba
- LiteLLM model name: `empiriolabs/qwen3-5-flash:variant1`
- Context window: 995,904 tokens
- Max output: 65,536 tokens
- Added to LiteLLM: November 4, 2026
- Prices updated: November 6, 2026

## Pricing by provider

Token prices in USD per 1M tokens.

| Provider | Model name | Input | Output | Cache read | Per image | Per second | Context |
|---|---|---|---|---|---|---|---|
| EmpirioLabs AI | `empiriolabs/qwen3-5-flash:variant1` | $0.029 | $0.287 | – | – | – | 996K |
| EmpirioLabs AI | `empiriolabs/qwen3-5-flash` | $0.09 | $0.368 | – | – | – | 996K |

## Cost examples

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

- EmpirioLabs AI: $0.2015

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

- EmpirioLabs AI: $0.3474

## Features

Supported: Function calling, Structured output, Image input, Reasoning, Web search.

## Use it with LiteLLM

```python
from litellm import completion

response = completion(
    model="empiriolabs/qwen3-5-flash:variant1",
    messages=[{"role": "user", "content": "Hello!"}],
)
```

## Cost calculator

10,000 requests a day with 1,000 input and 500 output tokens each, at EmpirioLabs AI's price: $0.0001725 per request, $1.73 per day, $51.75 per month (30 days). Try other numbers at https://models.litellm.ai/calculator?model=qwen3-5-flash

## FAQ

### How much does Qwen3 5 Flash cost?

Qwen3 5 Flash costs $0.029 per 1M input tokens and $0.287 per 1M output tokens on EmpirioLabs AI. Above 128K input tokens, input costs $0.115 and output costs $1.147 per 1M tokens.

### What is the context window of Qwen3 5 Flash?

Qwen3 5 Flash has a 995,904-token context window and returns up to 65,536 tokens per response.

### Which providers offer Qwen3 5 Flash?

Qwen3 5 Flash is available from EmpirioLabs AI through LiteLLM, using the model name empiriolabs/qwen3-5-flash:variant1.

### How do I call Qwen3 5 Flash with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="empiriolabs/qwen3-5-flash:variant1", 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 Flash support?

Qwen3 5 Flash supports function calling, structured output, image input, reasoning and web search.

### When did LiteLLM add Qwen3 5 Flash?

Qwen3 5 Flash was added to LiteLLM's model price file on November 4, 2026.

Source: LiteLLM model price file, https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json. Maintainers update it from each provider's published pricing, and this page is usually rebuilt within 20 minutes of every change.