Is Qwen3-Reranker-4B or GPT-OSS-20B cheaper?

Qwen3-Reranker-4B is cheaper on output tokens ($0.12 vs $1.80 per 1M).

Which has the larger context window, Qwen3-Reranker-4B or GPT-OSS-20B?

GPT-OSS-20B has the larger context window (128K tokens).

Qwen3-Reranker-4B vs GPT-OSS-20B

Qwen3-Reranker-4B is cheaper on output tokens, while GPT-OSS-20B offers a larger context window. Choose Qwen3-Reranker-4B or GPT-OSS-20B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Qwen3-Reranker-4B	GPT-OSS-20B
Provider	Regolo AI	Regolo AI
Input / 1M tokens	$0.12	$0.40
Output / 1M tokens	$0.12	$1.80
Context window	33K	128K
Parameters	—	21B
Open weights	Yes	Yes
Released	Feb 2026	Mar 2026

Qwen3-Reranker-4B 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.