How much does Qwen3 Embedding 4b cost?

Qwen3 Embedding 4b costs $0.0200 per 1M input tokens and free per 1M output tokens on BazaarLink. No markup over provider pricing.

What is Qwen3 Embedding 4b's context window?

Qwen3 Embedding 4b supports a 33K token (32,768) context window.

Does Qwen3 Embedding 4b support tool calling / function calling?

Tool calling support for Qwen3 Embedding 4b depends on the provider's current capabilities. See /docs/api for the definitive supported-parameters list per model.

Can I send images to Qwen3 Embedding 4b?

Qwen3 Embedding 4b is a text-only model. For image input, use a multimodal model like a vision-capable variant.

Is Qwen3 Embedding 4b free on BazaarLink?

Qwen3 Embedding 4b is a paid model. BazaarLink offers a free tier on other models — see /free for the current free-tier model list.

Who provides Qwen3 Embedding 4b?

Qwen3 Embedding 4b is provided by Qwen. BazaarLink routes requests to Qwen's production inference infrastructure without modification to the request or response format.

How does Qwen3 Embedding 4b compare to other models?

See /models for a side-by-side table of all major models BazaarLink supports, filterable by price, context length, and capabilities.

Can I use Qwen3 Embedding 4b with LangChain or Vercel AI SDK?

Yes. Both LangChain (via ChatOpenAI with base_url) and Vercel AI SDK (via @ai-sdk/openai with baseURL) work out of the box — just use "qwen/qwen3-embedding-4b" as the model identifier.

Qwen3 Embedding 4b

Name: Qwen3 Embedding 4b API
Brand: Qwen

The Qwen3 Embedding model series is the latest proprietary model of the Qwen family, specifically designed for text embedding and ranking tasks. This series inherits the exceptional multilingual capabilities, long-text...

Pricing

Input Price

$0.0200

/ 1M tokens

NT$ 1

Output Price

Free

/ 1M tokens

Context Window

33K

tokens

💱 匯率 USD/NTD = 32.34 · 不含稅 · 更新於 2026/07/22

Provider	Qwen
Released	2025年10月
Model ID	`qwen/qwen3-embedding-4b`

Technical specifications

Context window

33K tokens

Reasoning

Input

Text

Output

Not specified

Quick Start

Use Qwen3 Embedding 4b 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-embedding-4b",
    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-embedding-4b",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);

Why use Qwen3 Embedding 4b 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 Embedding 4b?

How much does the Qwen3 Embedding 4b API cost?

Qwen3 Embedding 4b costs $0.0200 per 1K input tokens and $0.0000 per 1K output tokens when accessed through BazaarLink.

How do I use Qwen3 Embedding 4b with the OpenAI SDK?

Set base_url to "https://bazaarlink.ai/api/v1" and use model ID "qwen/qwen3-embedding-4b". All OpenAI SDK methods (chat.completions, embeddings, streaming) work without code changes.

What is the context window for Qwen3 Embedding 4b?

Qwen3 Embedding 4b supports a context window of 32,768 tokens.

Is Qwen3 Embedding 4b available for free?

Qwen3 Embedding 4b is a paid model. BazaarLink offers free trial credits on registration so you can test it without a credit card.

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