Is Qwen3.5 0.8B or GPT OSS 20B cheaper?

Qwen3.5 0.8B and GPT OSS 20B have comparable output pricing.

Which has the larger context window, Qwen3.5 0.8B or GPT OSS 20B?

GPT OSS 20B has the larger context window (131K tokens).

Qwen3.5 0.8B vs GPT OSS 20B

Both have similar output pricing, while GPT OSS 20B offers a larger context window. Choose Qwen3.5 0.8B or GPT OSS 20B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Qwen3.5 0.8B	GPT OSS 20B
Provider	QVAC	QVAC
Input / 1M tokens	$0.00	$0.00
Output / 1M tokens	$0.00	$0.00
Context window	33K	131K
Parameters	—	—
Open weights	Yes	Yes
Released	Nov 2025	Aug 2025

Qwen3.5 0.8B details →GPT OSS 20B details →

FAQ

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