Is GPT OSS 20B or Qwen3.5 122B-A10B cheaper?

GPT OSS 20B and Qwen3.5 122B-A10B have comparable output pricing.

Which has the larger context window, GPT OSS 20B or Qwen3.5 122B-A10B?

Qwen3.5 122B-A10B has the larger context window (262K tokens).

GPT OSS 20B vs Qwen3.5 122B-A10B

Both have similar output pricing, while Qwen3.5 122B-A10B offers a larger context window. Choose GPT OSS 20B or Qwen3.5 122B-A10B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GPT OSS 20B	Qwen3.5 122B-A10B
Provider	Nvidia	Nvidia
Input / 1M tokens	$0.00	$0.00
Output / 1M tokens	$0.00	$0.00
Context window	131K	262K
Parameters	21B	122B
Open weights	Yes	Yes
Released	Aug 2025	Feb 2026

GPT OSS 20B details →Qwen3.5 122B-A10B details →

FAQ

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