Skip to main content
Launching the open-source gateway

Qwen3.6-Max-Preview vs Qwen3.8 27B

SpecQwen3.6-Max-PreviewQwen3.8 27B
Respan Index40.4 (#57)42.1 (#54)
Blended price per 1M-$0.154
Context window256K262K
Input / output per 1M-$0.039 / $0.5
Max output--
Inputtexttext, vision
Released2026-04-182026-08-14

Respan Index by category

Each category is scored 0 to 100, and how far ahead the winner is. Leads under a point are close to even.

CategoryQwen3.6-Max-PreviewQwen3.8 27B
Coding18.7 Qwen3.6-Max-Preview23.6 Qwen3.8 27B
Agents53.6 Qwen3.6-Max-Preview56.1 Qwen3.8 27B
Reasoning36.7 Qwen3.6-Max-Preview39.3 Qwen3.8 27B
Knowledge & language51.9 Qwen3.6-Max-Preview40.5 Qwen3.8 27B
Human preference52.9 Qwen3.6-Max-Preview55.4 Qwen3.8 27B

How the Respan Index works

Benchmarks both report

They split the 4 benchmarks both report evenly. Higher is better. Each score links to where it was published.

BenchmarkQwen3.6-Max-PreviewQwen3.8 27B
LMArena Elo14601436
LMArena WebDev (LMArena)14821590
GPQA Diamond87.4%89.2%
SimpleBench (SimpleBench)63%60.2%

FAQ

Is Qwen3.6-Max-Preview better than Qwen3.8 27B?

Qwen3.8 27B scores 42.1 on the Respan Index (#54), ahead of Qwen3.6-Max-Preview at 40.4 (#57). They split the 4 benchmarks both report evenly.

Which has the larger context window?

Qwen3.6-Max-Preview accepts 256K tokens and Qwen3.8 27B 262K tokens.

Compare other models

vs

Built for AI agents.
Break less.
Ship more.