Jina Embeddings v5 Text Small vs Qwen3 Embedding 4B
Detailed comparison between Jina Embeddings v5 Text Small and Qwen3 Embedding 4B. See which embedding best meets your accuracy and performance needs. If you want to compare these models on your data, try Agentset.
Model Comparison
Jina Embeddings v5 Text Small takes the lead.
Both Jina Embeddings v5 Text Small and Qwen3 Embedding 4B are powerful embedding models designed to improve retrieval quality in RAG applications. However, their performance characteristics differ in important ways.
Why Jina Embeddings v5 Text Small:
- Jina Embeddings v5 Text Small has 62 higher ELO rating
- Qwen3 Embedding 4B delivers better accuracy (nDCG@10: 0.802 vs 0.710)
- Qwen3 Embedding 4B is 261ms faster on average
- Jina Embeddings v5 Text Small has a 12.7% higher win rate
Overview
Key metrics
ELO Rating
Overall ranking quality
Jina Embeddings v5 Text Small
Qwen3 Embedding 4B
Win Rate
Head-to-head performance
Jina Embeddings v5 Text Small
Qwen3 Embedding 4B
Accuracy (nDCG@10)
Ranking quality metric
Jina Embeddings v5 Text Small
Qwen3 Embedding 4B
Average Latency
Response time
Jina Embeddings v5 Text Small
Qwen3 Embedding 4B
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Visual Performance Analysis
Performance
ELO Rating Comparison
Win/Loss/Tie Breakdown
Accuracy Across Datasets (nDCG@10)
Latency Distribution (ms)
Breakdown
How the models stack up
| Metric | Jina Embeddings v5 Text Small | Qwen3 Embedding 4B | Description |
|---|---|---|---|
| Overall Performance | |||
| ELO Rating | 1558 | 1496 | Overall ranking quality based on pairwise comparisons |
| Win Rate | 53.8% | 41.1% | Percentage of comparisons won against other models |
| Pricing & Availability | |||
| Price per 1M tokens | $0.050 | $0.020 | Cost per million tokens processed |
| Dimensions | 1024 | 2560 | Vector embedding dimensions (lower is more efficient) |
| Release Date | 2026-02-18 | 2025-06-06 | Model release date |
| Accuracy Metrics | |||
| Avg nDCG@10 | 0.710 | 0.802 | Normalized discounted cumulative gain at position 10 |
| Performance Metrics | |||
| Avg Latency | 289ms | 28ms | Average response time across all datasets |
Build RAG in Minutes, Not Months
Agentset gives you a complete RAG API with top-ranked embedding models and smart retrieval built in. Upload your data, call the API, and get accurate results from day one.
import { Agentset } from "agentset";
const agentset = new Agentset();
const ns = agentset.namespace("ns_1234");
const results = await ns.search(
"What is multi-head attention?"
);
for (const result of results) {
console.log(result.text);
}Dataset Performance
By field
Comprehensive comparison of accuracy metrics (nDCG, Recall) and latency percentiles for each benchmark dataset.
FiQa
| Metric | Jina Embeddings v5 Text Small | Qwen3 Embedding 4B | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| nDCG@5 | 0.838 | 0.724 | Ranking quality at top 5 results |
| nDCG@10 | 0.831 | 0.759 | Ranking quality at top 10 results |
| Recall@5 | 0.677 | 0.715 | % of relevant docs in top 5 |
| Recall@10 | 0.771 | 0.835 | % of relevant docs in top 10 |
| Latency Metrics | |||
| Mean | 300ms | 120137ms | Average response time |
| P50 | 300ms | 117734ms | 50th percentile (median) |
| P90 | 330ms | 138158ms | 90th percentile |
MSMARCO
| Metric | Jina Embeddings v5 Text Small | Qwen3 Embedding 4B | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| nDCG@5 | 0.960 | 1.000 | Ranking quality at top 5 results |
| nDCG@10 | 0.954 | 1.000 | Ranking quality at top 10 results |
| Recall@5 | 0.122 | 0.123 | % of relevant docs in top 5 |
| Recall@10 | 0.219 | 0.224 | % of relevant docs in top 10 |
| Latency Metrics | |||
| Mean | 273ms | 112945ms | Average response time |
| P50 | 273ms | 110686ms | 50th percentile (median) |
| P90 | 301ms | 129887ms | 90th percentile |
SciFact
| Metric | Jina Embeddings v5 Text Small | Qwen3 Embedding 4B | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| nDCG@5 | 0.703 | 0.695 | Ranking quality at top 5 results |
| nDCG@10 | 0.734 | 0.733 | Ranking quality at top 10 results |
| Recall@5 | 0.789 | 0.787 | % of relevant docs in top 5 |
| Recall@10 | 0.898 | 0.893 | % of relevant docs in top 10 |
| Latency Metrics | |||
| Mean | 267ms | 143712ms | Average response time |
| P50 | 267ms | 140838ms | 50th percentile (median) |
| P90 | 294ms | 165269ms | 90th percentile |
DBPedia
| Metric | Jina Embeddings v5 Text Small | Qwen3 Embedding 4B | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| nDCG@5 | 0.823 | 0.603 | Ranking quality at top 5 results |
| nDCG@10 | 0.805 | 0.595 | Ranking quality at top 10 results |
| Recall@5 | 0.062 | 0.234 | % of relevant docs in top 5 |
| Recall@10 | 0.123 | 0.375 | % of relevant docs in top 10 |
| Latency Metrics | |||
| Mean | 270ms | 106747ms | Average response time |
| P50 | 270ms | 104612ms | 50th percentile (median) |
| P90 | 297ms | 122759ms | 90th percentile |
business reports
| Metric | Jina Embeddings v5 Text Small | Qwen3 Embedding 4B | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| Latency Metrics | |||
| Mean | 283ms | 26100ms | Average response time |
| P50 | 283ms | 25578ms | 50th percentile (median) |
| P90 | 312ms | 30015ms | 90th percentile |
PG
| Metric | Jina Embeddings v5 Text Small | Qwen3 Embedding 4B | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| Latency Metrics | |||
| Mean | 291ms | 107349ms | Average response time |
| P50 | 291ms | 105202ms | 50th percentile (median) |
| P90 | 320ms | 123451ms | 90th percentile |
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