Qwen 3 VL 8 B Instruct vs Gemini 3.1 Flash Lite Image: cost comparison
Prices updated 2026-11-06 · computed from live provider data
Short answer: Qwen 3 VL 8 B Instruct is cheaper on a
3:1 input/output blend — $0.375 per million tokens versus
$0.562, a 33% difference.
Qwen 3 VL 8 B Instruct offers the larger context window at 262,144 tokens, against 65,536 for Gemini 3.1 Flash Lite Image.
Head to head
| Qwen 3 VL 8 B Instruct | Gemini 3.1 Flash Lite Image | |
|---|---|---|
| Input, per 1M tokens | $0.250 | $0.250 |
| Output, per 1M tokens | $0.750 | $1.50 |
| Blended 3:1, per 1M | $0.375 | $0.562 |
| Context window | 262,144 | 65,536 |
| Vendor | qwen |
Monthly cost at real volumes
| Workload (input / output) | Qwen 3 VL 8 B Instruct | Gemini 3.1 Flash Lite Image |
|---|---|---|
| 1M in / 250K out | $0.438 | $0.625 |
| 10M in / 2.5M out | $4.38 | $6.25 |
| 100M in / 25M out | $43.75 | $62.50 |
Which should you pick?
Pick Qwen 3 VL 8 B Instruct when you need the longer context window (262,144 vs 65,536 tokens). Pick Qwen 3 VL 8 B Instruct when price per token dominates your workload — high-volume classification, extraction, or batch summarisation.