Is GPT OSS 20B or Ministral 3 3B Reasoning 2512 cheaper?

GPT OSS 20B is cheaper on output tokens ($0.18 vs $0.55 per 1M).

Which has the larger context window, GPT OSS 20B or Ministral 3 3B Reasoning 2512?

Ministral 3 3B Reasoning 2512 has the larger context window (262K tokens).

GPT OSS 20B vs Ministral 3 3B Reasoning 2512

GPT OSS 20B is cheaper on output tokens, while Ministral 3 3B Reasoning 2512 offers a larger context window. Choose GPT OSS 20B or Ministral 3 3B Reasoning 2512 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GPT OSS 20B	Ministral 3 3B Reasoning 2512
Provider	Clarifai	Clarifai
Input / 1M tokens	$0.05	$1.04
Output / 1M tokens	$0.18	$0.55
Context window	131K	262K
Parameters	21B	—
Open weights	Yes	Yes
Released	Aug 2025	Dec 2025

GPT OSS 20B details →Ministral 3 3B Reasoning 2512 details →

FAQ

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