Voyage 3.5 Lite vs Voyage 3 Large
Detailed comparison between Voyage 3.5 Lite and Voyage 3 Large. See which embedding best meets your accuracy and performance needs.
Model Comparison
Voyage 3 Large takes the lead.
Both Voyage 3.5 Lite and Voyage 3 Large are powerful embedding models designed to improve retrieval quality in RAG applications. However, their performance characteristics differ in important ways.
Why Voyage 3 Large:
- Voyage 3 Large has 25 higher ELO rating
- Voyage 3 Large delivers better accuracy (nDCG@10: 0.837 vs 0.803)
- Voyage 3.5 Lite is 27341ms faster on average
- Voyage 3 Large has a 8.1% higher win rate
Overview
Key metrics
ELO Rating
Overall ranking quality
Voyage 3.5 Lite
Voyage 3 Large
Win Rate
Head-to-head performance
Voyage 3.5 Lite
Voyage 3 Large
Accuracy (nDCG@10)
Ranking quality metric
Voyage 3.5 Lite
Voyage 3 Large
Average Latency
Response time
Voyage 3.5 Lite
Voyage 3 Large
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 | Voyage 3.5 Lite | Voyage 3 Large | Description |
|---|---|---|---|
| Overall Performance | |||
| ELO Rating | 1503 | 1528 | Overall ranking quality based on pairwise comparisons |
| Win Rate | 44.4% | 52.6% | Percentage of comparisons won against other models |
| Pricing & Availability | |||
| Price per 1M tokens | $0.020 | $0.180 | Cost per million tokens processed |
| Release Date | 2025-05-20 | 2025-01-07 | Model release date |
| Accuracy Metrics | |||
| Avg nDCG@10 | 0.803 | 0.837 | Normalized discounted cumulative gain at position 10 |
| Performance Metrics | |||
| Avg Latency | 36136ms | 63477ms | Average response time across all datasets |
Dataset Performance
By field
Comprehensive comparison of accuracy metrics (nDCG, Recall) and latency percentiles for each benchmark dataset.
PG
| Metric | Voyage 3.5 Lite | Voyage 3 Large | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| Latency Metrics | |||
| Mean | 47120ms | 93447ms | Average response time |
| P50 | 46178ms | 91578ms | 50th percentile (median) |
| P90 | 54188ms | 107464ms | 90th percentile |
business reports
| Metric | Voyage 3.5 Lite | Voyage 3 Large | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| Latency Metrics | |||
| Mean | 5629ms | 21279ms | Average response time |
| P50 | 5516ms | 20853ms | 50th percentile (median) |
| P90 | 6473ms | 24471ms | 90th percentile |
DBPedia
| Metric | Voyage 3.5 Lite | Voyage 3 Large | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| nDCG@5 | 0.641 | 0.675 | Ranking quality at top 5 results |
| nDCG@10 | 0.632 | 0.638 | Ranking quality at top 10 results |
| Recall@5 | 0.219 | 0.255 | % of relevant docs in top 5 |
| Recall@10 | 0.367 | 0.362 | % of relevant docs in top 10 |
| Latency Metrics | |||
| Mean | 32706ms | 97066ms | Average response time |
| P50 | 32052ms | 95125ms | 50th percentile (median) |
| P90 | 37612ms | 111626ms | 90th percentile |
FiQa
| Metric | Voyage 3.5 Lite | Voyage 3 Large | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| nDCG@5 | 0.708 | 0.753 | Ranking quality at top 5 results |
| nDCG@10 | 0.736 | 0.780 | Ranking quality at top 10 results |
| Recall@5 | 0.687 | 0.742 | % of relevant docs in top 5 |
| Recall@10 | 0.780 | 0.837 | % of relevant docs in top 10 |
| Latency Metrics | |||
| Mean | 85143ms | 80239ms | Average response time |
| P50 | 83440ms | 78634ms | 50th percentile (median) |
| P90 | 97914ms | 92275ms | 90th percentile |
SciFact
| Metric | Voyage 3.5 Lite | Voyage 3 Large | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| nDCG@5 | 0.670 | 0.796 | Ranking quality at top 5 results |
| nDCG@10 | 0.719 | 0.809 | Ranking quality at top 10 results |
| Recall@5 | 0.718 | 0.840 | % of relevant docs in top 5 |
| Recall@10 | 0.843 | 0.880 | % of relevant docs in top 10 |
| Latency Metrics | |||
| Mean | 58245ms | 92317ms | Average response time |
| P50 | 57080ms | 90471ms | 50th percentile (median) |
| P90 | 66982ms | 106165ms | 90th percentile |
MSMARCO
| Metric | Voyage 3.5 Lite | Voyage 3 Large | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| nDCG@5 | 0.994 | 0.997 | Ranking quality at top 5 results |
| nDCG@10 | 0.995 | 0.998 | Ranking quality at top 10 results |
| Recall@5 | 0.122 | 0.122 | % of relevant docs in top 5 |
| Recall@10 | 0.222 | 0.222 | % of relevant docs in top 10 |
| Latency Metrics | |||
| Mean | 49482ms | 75502ms | Average response time |
| P50 | 48492ms | 73992ms | 50th percentile (median) |
| P90 | 56904ms | 86827ms | 90th percentile |
NorQuAD
| Metric | Voyage 3.5 Lite | Voyage 3 Large | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| Latency Metrics | |||
| Mean | 7081ms | 11003ms | Average response time |
| P50 | 6939ms | 10783ms | 50th percentile (median) |
| P90 | 8143ms | 12653ms | 90th percentile |
ARCD
| Metric | Voyage 3.5 Lite | Voyage 3 Large | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| nDCG@5 | 0.928 | 0.953 | Ranking quality at top 5 results |
| nDCG@10 | 0.935 | 0.960 | Ranking quality at top 10 results |
| Recall@5 | 0.960 | 0.960 | % of relevant docs in top 5 |
| Recall@10 | 0.980 | 0.980 | % of relevant docs in top 10 |
| Latency Metrics | |||
| Mean | 3679ms | 36963ms | Average response time |
| P50 | 3605ms | 36224ms | 50th percentile (median) |
| P90 | 4231ms | 42507ms | 90th percentile |
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