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

OpenAI GPT OSS 120B is cheaper on output tokens ($0.25 vs $3.60 per 1M).

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

Qwen3.5-397B-A17B has the larger context window (262K tokens).

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

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

Spec	OpenAI GPT OSS 120B	Qwen3.5-397B-A17B
Provider	NovitaAI	NovitaAI
Input / 1M tokens	$0.05	$0.60
Output / 1M tokens	$0.25	$3.60
Context window	131K	262K
Parameters	117B	397B
Open weights	Yes	Yes
Released	Aug 2025	Feb 2026

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

FAQ

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