# Qwen3 Coder Flash

> Qwen3 Coder Flash on Clonvo: 1M context, $0.30 input and $1.50 output per 1M tokens.

Fast Qwen coding model for agentic coding and tool use, priced by prompt length, with a 1M-token context. Text only, no reasoning.

-   Model id: `qwen/qwen3-coder-flash`
-   Provider: Alibaba Cloud (Qwen)
-   Released: Jul 28, 2025
-   Context: 1M tokens
-   Max output: 66K tokens

## Pricing

The provider’s list price in USD. Requests on credits are charged exactly this; each response reports its cost in usage.cost.

| Charge | Price | Unit |
| --- | --- | --- |
| Input (prompt) | $0.30 | per 1M tokens |
| Output (completion) | $1.50 | per 1M tokens |
| Cache read | $0.06 | per 1M tokens |
| Cache write | $0.375 | per 1M tokens |

### Prices by prompt length

The tier is chosen by the number of prompt tokens in the request. USD per 1M tokens.

| Charge | Up to 32K | Up to 128K | Up to 256K | Over 256K |
| --- | --- | --- | --- | --- |
| Input (prompt) | $0.30 | $0.50 | $0.80 | $1.60 |
| Output (completion) | $1.50 | $2.50 | $4.00 | $9.60 |
| Cache read | $0.06 | $0.10 | $0.16 | $0.32 |
| Cache write | $0.375 | $0.625 | $1.00 | $2.00 |

## Capabilities

-   Tools

### Supported parameters

Upstream parameters this model honours. Others may be ignored.

-   `temperature`
-   `top_p`
-   `top_k`
-   `repetition_penalty`
-   `presence_penalty`
-   `frequency_penalty`
-   `max_tokens`
-   `max_completion_tokens`
-   `stop`
-   `seed`
-   `tools`
-   `tool_choice`
-   `parallel_tool_calls`
-   `response_format`
-   `reasoning`
-   `reasoning_effort`

## Quick start

Use the OpenAI SDK with Clonvo’s base URL and this model id.

```python
import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.clonvo.com/v1",
    api_key=os.environ["CLONVO_API_KEY"],
)

completion = client.chat.completions.create(
    model="qwen/qwen3-coder-flash",
    messages=[{"role": "user", "content": "Summarise the plot of Hamlet in one sentence."}],
)
print(completion.choices[0].message.content)
```

## Data policy

Requests to this model are sent to Alibaba Cloud (Qwen), whose API terms govern how they handle your data: [Alibaba Cloud (Qwen) data policy](https://docs.modelstudio.console.alibabacloud.com/en/model-studio/privacy-notice). Clonvo doesn’t store prompts or responses unless your organization turns on retention.

## Bring your own key

From Pay as you go up, a Alibaba Cloud (Qwen) key added under Provider keys is used for this model before your credits: $25,000 a month free, then 4% of list price. [How bring-your-own-key works](https://clonvo.com/docs/byok.md).