Short answer: Laguna S 2.1 is 4.3x cheaper (under 0.01¢ vs 0.034¢ a chat). Qwen 3.8 Flash ranks higher overall (#20 vs #22). Pick Laguna S 2.1 for everyday use and Qwen 3.8 Flash when quality matters most.


| Qwen 3.8 Flash | Laguna S 2.1 | |
|---|---|---|
| Cost per chat (NZD) | 0.034¢ | under 0.01¢ |
| Chats per NZ$1 | 2,913 | 12,529 |
| Overall rank | #20 | #22 |
| Vendor | Alibaba | Poolside |
| Speciality | General | Code |
| Reasoning | 56 | 56 |
| Code | 50 | 50 |
| Math | 52 | 52 |
| Writing | 54 | 54 |
| Instruction | 54 | 54 |
Scores are 0 to 100 percentiles blending LMArena, Epoch AI, Artificial Analysis and CrapGPT's own tests. Updated 2026-10-11.
Laguna S 2.1 costs under 0.01¢ per typical chat versus 0.034¢ for Qwen 3.8 Flash on CrapGPT (NZD, measured token use).
Qwen 3.8 Flash ranks higher overall on CrapGPT's blended benchmark score.
Yes. CrapGPT's card battle sends one prompt to two models and lets you pick the winner, paying only for the two replies.
Battle them yourself Qwen 3.8 Flash details · Laguna S 2.1 details