tbuy

qwen-flash API pricing & access

qwen-flash API pricing: $0.02 per 1M tokens. Alibaba Qwen Flash, a fast and low-cost general-purpose model

qwen-flash API access

Alibaba Qwen Flash, a fast and low-cost general-purpose model

Compare supported API endpoints and capabilities, then access qwen-flash through the unified API gateway.

Category
text
Supported APIs
OpenAI Chat Completions API, Anthropic Messages API
API endpoints
POST /v1/chat/completions, POST /v1/messages

qwen-flash API pricing

Base input price
$0.02 per 1M tokens
Base output price
$0.21 per 1M tokens

Base prices are shown in USD before group-specific adjustments. Open the live pricing page for current access-group prices.

About qwen-flash

Qwen Flash is a text-in, text-out Qwen3 model with thinking and non-thinking modes. Evaluate organization, classification and text conversations; official regional capability tables differ for tools and web search.

Use fixed cases for the tasks described above. Integration follows the listed endpoint, selected route parameters and current group pricing; official capabilities do not establish acceptance for every channel. Compare qwen3.5-flash.

Official reference 1, checked 2026-10-14.

Use cases and prompting

  1. Start with a minimal text request at the listed endpoint, retaining the exact model name.
  2. State goals, context and output format; leave room for the final answer after long inputs.
  3. Validate route-specific thinking or JSON parameters, then check both schema and task correctness.
  4. Compare fixed cases using completion quality, latency, usage and current group pricing; retain request IDs.

API documentation.

How to call qwen-flash

qwen-flash is served through tbuy's unified gateway. Existing OpenAI or Anthropic SDK code keeps working: point base_url at https://modelsok.com and use your tbuy API key.

curl (OpenAI-compatible)

curl https://modelsok.com/v1/chat/completions \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "qwen-flash", "messages": [{"role": "user", "content": "Hello"}]}'

Python (openai SDK)

from openai import OpenAI

client = OpenAI(base_url="https://modelsok.com/v1", api_key="YOUR_API_KEY")
response = client.chat.completions.create(
    model="qwen-flash",
    messages=[{"role": "user", "content": "Hello"}],
)
print(response.choices[0].message.content)

Python (anthropic SDK)

from anthropic import Anthropic

client = Anthropic(base_url="https://modelsok.com", api_key="YOUR_API_KEY")
message = client.messages.create(
    model="qwen-flash",
    max_tokens=1024,
    messages=[{"role": "user", "content": "Hello"}],
)
print(message.content[0].text)

Frequently asked questions about qwen-flash

What is qwen-flash?

Alibaba Qwen Flash, a fast and low-cost general-purpose model

How do I call qwen-flash?

Create an API key with access to qwen-flash, then use the exact model ID and a supported endpoint from the API access section. Request fields depend on the selected endpoint.

How is qwen-flash priced?

Pricing depends on the selected provider group and the model billing unit. Refer to the current input, output, request, or media prices in the pricing section.

How should I evaluate qwen-flash for my project?

Start with the use cases and prompting guidance on this page, then evaluate the model with representative inputs from your project.

Back to AI model API pricing