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Qwen: Qwen3 Embedding 4B
qwen/qwen3-embedding-4bembeddings
The compact Qwen3 embedding model: same contract as the 8B, lighter and slightly pricier per token ($0.02/1M) — a sensible balance for bulk indexing where cost matters more than the last percent of quality. Text-only, multilingual.
Price
Released
Oct 28, 2025
Parameters
inputa string or array of stringsHow to use via API
from openai import OpenAI
client = OpenAI(base_url="https://api.mixen.ai/v1", api_key="mxn-...")
r = client.embeddings.create(
model="qwen/qwen3-embedding-4b",
input="Привет! Это Mixen AI.", # строка или список строк
)
vec = r.data[0].embedding
print(len(vec), vec[:3])