Qwen3 8B APIPricing, Parameters & Features
Learn how to use Qwen3 8B. See the API price, context window, parameters, capabilities, and examples. Test the model directly in AI API Console.
alibaba-qwen3-8bWhat is Qwen3 8B?
Qwen instruction model for multilingual chat, reasoning, and tool use
You can send the model a prompt and receive a response. Depending on the model features, you can also send images, use tools, and ask for structured data.
AI API Console brings the important model information into one place, so you can understand the API before you start building.
Everything in one place
Check pricing, limits, parameters, features, and API examples without jumping between pages.
Qwen3 8B specifications
The main technical details developers should know before using the Qwen3 8B API.
The company that provides this model.
The identifier used in API requests.
The amount of information the model can work with.
Types of input supported by this model.
The main type of response generated.
Use the model from your own application.
What can Qwen3 8B do?
These are common features developers can use when working with the model API.
Text Generation
Create answers, summaries, explanations, ideas, and other text.
Vision
Send supported images and ask the model to understand them.
Structured Output
Return information in a predictable structured format such as JSON.
Streaming
Receive the response as it is generated instead of waiting for everything.
API Testing
Test prompts and settings before adding the model to your application.
Qwen3 8B API pricing
API cost is based on tokens. Input tokens are the information you send to the model. Output tokens are the information the model generates.
Tokens sent to the model.
Tokens generated by the model.
Your final API bill depends on how many tokens your application uses. Always check the provider's latest pricing before using a model in production.
Qwen3 8B API parameters
Parameters let you control how the model creates its response. Supported parameters can change between models.
temperatureControls how varied the response can be.
top_pControls how many possible next tokens are considered.
max_output_tokensSets the maximum size of the generated response.
streamReturns the response while it is being generated.
Qwen3 8B API example
Here is a simple example of an API request. You can use the same idea in your own application.
curl https://dashscope-intl.aliyuncs.com/compatible-mode/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $API_KEY" \
-d '{
"model": "alibaba-qwen3-8b",
"messages": [
{
"role": "user",
"content": "Explain artificial intelligence simply."
}
]
}'Qwen3 8B API questions
What is Qwen3 8B?
Qwen3 8B is an AI model from Alibaba Cloud that developers can use through an API to build AI-powered applications.
How much does Qwen3 8B cost?
Qwen3 8B uses token-based API pricing. Input and output tokens have different prices.
What is the Qwen3 8B context window?
Qwen3 8B has a context window of 131,072 tokens based on the current model configuration.
What is the Qwen3 8B model ID?
The model ID used by this page is alibaba-qwen3-8b.
How can I test Qwen3 8B?
You can use the AI API Console playground to test prompts, parameters, and API responses.
Does Qwen3 8B support images?
Yes, Qwen3 8B supports image input according to the capabilities configured for this model.