Is Mistral Small 3.1 24B Instruct or GPT OSS 20B cheaper?

GPT OSS 20B is cheaper on output tokens ($0.30 vs $0.56 per 1M).

Which has the larger context window, Mistral Small 3.1 24B Instruct or GPT OSS 20B?

Both models offer a similar context window.

Mistral Small 3.1 24B Instruct vs GPT OSS 20B

GPT OSS 20B is cheaper on output tokens. Choose Mistral Small 3.1 24B Instruct or GPT OSS 20B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Mistral Small 3.1 24B Instruct	GPT OSS 20B
Provider	Cloudflare Workers AI	Cloudflare Workers AI
Input / 1M tokens	$0.35	$0.20
Output / 1M tokens	$0.56	$0.30
Context window	128K	128K
Parameters	—	21B
Open weights	Yes	Yes
Released	Mar 2025	Aug 2025

Mistral Small 3.1 24B Instruct 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.