GPT-6 Luna (Medium) vs Qwen3.8 27B (Non-reasoning)
Which is better for the money: GPT-6 Luna (Medium) by OpenAI or Qwen3.8 27B (Non-reasoning) by Alibaba? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-27.
Clear winner
Verdict
Pick GPT-6 Luna (Medium)
Qwen3.8 27B (Non-reasoning) vs GPT-6 Luna (Medium): 32.4% less intelligence, 6388.6% more cost to run the AA benchmark, and end-to-end time not fully reported.
| Metric | GPT-6 Luna (Medium) | Qwen3.8 27B (Non-reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 29.9 | 20.2 | −32.4% Qwen3.8 27B (Non-reas… is 32.4% less intelligent |
| Total AA cost (lower is better) | $31.17 | $2,022.49 | +6388.6% Qwen3.8 27B (Non-reas… is 65× more expensive |
| End-to-end time (lower is better) | Not reported | 13.84s | — not comparable |
| Price per 1M tokens (in / out) | $0.10 / $0.50 | $0.50 / $3.00 | |
| Input modalities | Text, Image | Text, Image, Video |
Today's Pareto frontier
Against the frontier
- GPT-6 Luna (Medium) is on today's frontier: nothing is both smarter and cheaper.
- Qwen3.8 27B (Non-reasoning) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
GPT-6 Luna (Medium)Qwen3.8 27B (Non-reasoning)Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-6-luna-medium/qwen3-8-27b-non-reasoning · Markdown: /api/v1/compare/gpt-6-luna-medium/qwen3-8-27b-non-reasoning?format=md · llms.txt · agent skill