Qwen3.5 9b API Pricing & Quick Start

Name: Qwen3.5 9b API
Brand: Qwen

Qwen3.5-9B is a multimodal foundation model from the Qwen3.5 family, designed to deliver strong reasoning, coding, and visual understanding in an efficient 9B-parameter architecture. It uses a unified vision-language design...

Pricing

Input Price

$0.1000

/ 1M tokens

NT$ 3

Output Price

$0.1500

/ 1M tokens

NT$ 5

Context Window

262K

tokens

💱 USD/NTD = 32.38 · before tax · updated 07/30/2026

Provider	Qwen
Released	March 2026
Model ID	`qwen/qwen3.5-9b`

Technical specifications

Context window

262K tokens

Reasoning

Yes

Input

TextImageVideo

Output

Text

Quick Start

Use Qwen3.5 9b via BazaarLink API — just change the base_url:

Python

from openai import OpenAI

client = OpenAI(
    base_url="https://bazaarlink.ai/api/v1",
    api_key="sk-bl-YOUR_API_KEY",
)

response = client.chat.completions.create(
    model="qwen/qwen3.5-9b",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)

TypeScript

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://bazaarlink.ai/api/v1",
  apiKey: "sk-bl-YOUR_API_KEY",
});

const response = await client.chat.completions.create({
  model: "qwen/qwen3.5-9b",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);

Why use Qwen3.5 9b via BazaarLink?

✓USD billing (TWD-quoted) + unified invoices — no foreign credit card needed for Taiwan teams
✓OpenAI-compatible API — zero code changes required
✓Automatic failover — multi-provider redundancy for the same model
✓Chinese-language support — local team, instant help

Try Now ← All Models

Frequently Asked Questions

What is Qwen3.5 9b?

How much does the Qwen3.5 9b API cost?

Qwen3.5 9b costs $0.1000 per 1M input tokens and $0.1500 per 1M output tokens when accessed through BazaarLink.

How do I use Qwen3.5 9b with the OpenAI SDK?

Set base_url to "https://bazaarlink.ai/api/v1" and use model ID "qwen/qwen3.5-9b". All OpenAI SDK methods (chat.completions, embeddings, streaming) work without code changes.

What is the context window for Qwen3.5 9b?

Qwen3.5 9b supports a context window of 262,144 tokens.

Is Qwen3.5 9b available for free?

Qwen3.5 9b is a paid model. BazaarLink offers free trial credits on registration so you can test it without a credit card.

Relay integrity checks

No integrity-check data is available for this model yet.

BazaarLink Probe verifies endpoints that claim to serve this model and flags behavior that differs from the reference baseline.

View the full integrity report →