Is gpt-oss-20b or Qwen3.5-397B-A17B cheaper?

gpt-oss-20b is cheaper on output tokens ($0.18 vs $4.25 per 1M).

Which has the larger context window, gpt-oss-20b or Qwen3.5-397B-A17B?

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

gpt-oss-20b vs Qwen3.5-397B-A17B

gpt-oss-20b is cheaper on output tokens, while Qwen3.5-397B-A17B offers a larger context window. Choose gpt-oss-20b or Qwen3.5-397B-A17B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	gpt-oss-20b	Qwen3.5-397B-A17B
Provider	OVHcloud AI Endpoints	OVHcloud AI Endpoints
Input / 1M tokens	$0.05	$0.71
Output / 1M tokens	$0.18	$4.25
Context window	131K	262K
Parameters	21B	397B
Open weights	Yes	Yes
Released	Aug 2025	May 2026

gpt-oss-20b 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.