Doubao Seed 2.1 Lite 260915 vs Qwen 3 14 B: cost comparison
Prices updated 2026-11-03 · computed from live provider data
Short answer: Qwen 3 14 B is cheaper on a
3:1 input/output blend — $0.150 per million tokens versus
$0.183, a 18% difference.
Doubao Seed 2.1 Lite 260915 offers the larger context window at 1,024,000 tokens, against 40,960 for Qwen 3 14 B.
Head to head
| Doubao Seed 2.1 Lite 260915 | Qwen 3 14 B | |
|---|---|---|
| Input, per 1M tokens | $0.115 | $0.120 |
| Output, per 1M tokens | $0.388 | $0.240 |
| Blended 3:1, per 1M | $0.183 | $0.150 |
| Context window | 1,024,000 | 40,960 |
| Vendor | volcengine | qwen |
Monthly cost at real volumes
| Workload (input / output) | Doubao Seed 2.1 Lite 260915 | Qwen 3 14 B |
|---|---|---|
| 1M in / 250K out | $0.212 | $0.180 |
| 10M in / 2.5M out | $2.12 | $1.80 |
| 100M in / 25M out | $21.20 | $18.00 |
Which should you pick?
Pick Doubao Seed 2.1 Lite 260915 when you need the longer context window (1,024,000 vs 40,960 tokens). Pick Qwen 3 14 B when price per token dominates your workload — high-volume classification, extraction, or batch summarisation.