Qwen: Qwen3 Embedding 4B

1 provider live

qwen/qwen3-embedding-4b

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1 live provider

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 understanding, and reasoning skills of its foundational model. The Qwen3 Embedding series represents significant advancements in multiple text embedding and ranking tasks, including text retrieval, code retrieval, text classification, text clustering, and bitext mining.

Context: 32K; tokens
Dimensions: 2,560; per vector
Input: $0.02; per million tokens

Providers

Ranked by price and speed. Requests go to the best healthy provider, then fail over down the list.

#	Provider	Input
1	DeepInfraNon-EU Data policy not declared	$0.02

Price history

No price changes since Oct 25, 2026.

DeepInfra$0.02 in

Questions

How much does Qwen: Qwen3 Embedding 4B cost?

Qwen: Qwen3 Embedding 4B costs $0.02 per million input tokens at DeepInfra, the provider requests go to first.

Do providers train on my prompts?

Each provider declares it, and the table above shows every declaration. You can limit a request to providers that keep nothing, or to providers in the EU.

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BAAI: bge-m3baai/bge-m3

8K context, $0.01 input. 1 provider.

Call it

import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.llm.buzz/api/v1",
    api_key=os.environ["LLM_BUZZ_KEY"],
)
result = client.embeddings.create(
    model="qwen/qwen3-embedding-4b",
    input="Hello",
)

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.llm.buzz/api/v1",
  apiKey: process.env.LLM_BUZZ_KEY,
});
const result = await client.embeddings.create({
  model: "qwen/qwen3-embedding-4b",
  input: "Hello",
});

curl https://api.llm.buzz/api/v1/embeddings \
  -H "Authorization: Bearer $LLM_BUZZ_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "qwen/qwen3-embedding-4b", "input": "Hello"}'

Endpoints

POST /api/v1/embeddings

Authentication

Send your llm.buzz key as a Bearer token: Authorization: Bearer $LLM_BUZZ_KEY. Create keys in the console. The same key calls every model; each request pays the price of the provider that answered it.

More in Authentication and the API reference.

Call Qwen: Qwen3 Embedding 4B with one keyEach request pays the price of the provider that answered it.

Get API key