Alibaba Cloud
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Listed August 2026
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Open Weights
Qwen3.8-27B
Arena #99 • score 1438 ±5
Open Weights model from Alibaba Cloud, listed August 2026. Arena text score 1438 (#99 of 414 entries). $0.24 input / $2.20 output per 1M tokens. 1M tokens context.
Parameters
27B (dense)
Context Window
1M tokens
Input / 1M tokens
$0.24
Output / 1M tokens
$2.20
Benchmark Results
- Arena Text Elo: 1438 (#99 of 414 on arena.ai · ±5 · 20,711 votes · variant: qwen3.8-27b)
- AA Intelligence Index: 33.7 (Artificial Analysis v4.3 · best setting: Qwen3.8 27B (Xhigh) · checked 2026-10-11)
- AA Coding Index: 68.1 (Artificial Analysis v4.3 · best setting: Qwen3.8 27B (Xhigh) · checked 2026-10-11)
- AA Agentic Index: 45.8 (Artificial Analysis v4.3 · best setting: Qwen3.8 27B (Xhigh) · checked 2026-10-11)