Qwen 3.5.9 B vs Meta Llama 3.1 70 B Instruct: cost comparison
Prices updated 2026-11-14 · computed from live provider data
Short answer: Qwen 3.5.9 B is cheaper on a
3:1 input/output blend — $0.141 per million tokens versus
$0.198, a 29% difference.
Qwen 3.5.9 B offers the larger context window at 262,144 tokens, against 128,000 for Meta Llama 3.1 70 B Instruct.
Head to head
| Qwen 3.5.9 B | Meta Llama 3.1 70 B Instruct | |
|---|---|---|
| Input, per 1M tokens | $0.126 | $0.130 |
| Output, per 1M tokens | $0.185 | $0.400 |
| Blended 3:1, per 1M | $0.141 | $0.198 |
| Context window | 262,144 | 128,000 |
| Vendor | qwen | nebius |
Monthly cost at real volumes
| Workload (input / output) | Qwen 3.5.9 B | Meta Llama 3.1 70 B Instruct |
|---|---|---|
| 1M in / 250K out | $0.172 | $0.230 |
| 10M in / 2.5M out | $1.72 | $2.30 |
| 100M in / 25M out | $17.23 | $23.00 |
Which should you pick?
Pick Qwen 3.5.9 B when you need the longer context window (262,144 vs 128,000 tokens). Pick Qwen 3.5.9 B when price per token dominates your workload — high-volume classification, extraction, or batch summarisation.