Is Qwen3.5 397B-A17B or GPT OSS 120B cheaper?

GPT OSS 120B is cheaper on output tokens ($0.15 vs $2.45 per 1M).

Which has the larger context window, Qwen3.5 397B-A17B or GPT OSS 120B?

Both models offer a similar context window.

Qwen3.5 397B-A17B vs GPT OSS 120B

GPT OSS 120B is cheaper on output tokens. Choose Qwen3.5 397B-A17B or GPT OSS 120B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Qwen3.5 397B-A17B	GPT OSS 120B
Provider	OpenRouter	OpenRouter
Input / 1M tokens	$0.39	$0.03
Output / 1M tokens	$2.45	$0.15
Context window	131K	131K
Parameters	397B	117B
Open weights	Yes	Yes
Released	Feb 2026	Aug 2025

Qwen3.5 397B-A17B details →GPT OSS 120B details →

FAQ

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