Is Qwen3 Coder or GPT-5.1 cheaper?

Qwen3 Coder is cheaper on output tokens ($1.80 vs $8.50 per 1M).

Which has the larger context window, Qwen3 Coder or GPT-5.1?

GPT-5.1 has the larger context window (400K tokens).

Qwen3 Coder vs GPT-5.1

Qwen3 Coder is cheaper on output tokens, while GPT-5.1 offers a larger context window. Choose Qwen3 Coder or GPT-5.1 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Qwen3 Coder	GPT-5.1
Provider	OpenCode Zen	OpenCode Zen
Input / 1M tokens	$0.45	$1.07
Output / 1M tokens	$1.80	$8.50
Context window	262K	400K
Parameters	—	—
Open weights	Yes	No
Released	Jul 2025	Nov 2025

Qwen3 Coder details →GPT-5.1 details →

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.