Qwen3 Next 80B vs GPT-5.6 Luna

Alibaba (Qwen) against OpenAI, costed on the same three workloads. Qwen3 Next 80B is cheaper on all three workloads.

Monthly bill, side by side

WorkloadQwen3 Next 80BGPT-5.6 LunaDifference
Support chatbot
2,500 six-turn conversations a day
$786 $887 $100 (+13%)
Document summariser
1,000 single-shot summaries a day
$83.70 $102 $18.30 (+22%)
Coding agent
200 twelve-turn sessions a day
$502 $598 $95.40 (+19%)

No prompt caching and no batch discount on either side, so the comparison is like for like. Both figures assume 30 days a month.

The rate cards

Qwen3 Next 80BGPT-5.6 Luna
Input, per 1M tokens$0.15$0.2
Output, per 1M tokens$1.2$1.2
Cached inputnot published$0.02
Context window262K1.05M
Maximum output66K128K
Reasoning modelyesyes
Visionnoyes

Run this comparison on your own numbers

Full detail: Qwen3 Next 80B pricing · GPT-5.6 Luna pricing