Is Llama 3 8B Instruct or GPT OSS 20B cheaper?

GPT OSS 20B is cheaper on output tokens ($0.30 vs $0.83 per 1M).

Which has the larger context window, Llama 3 8B Instruct or GPT OSS 20B?

Both models offer a similar context window.

Llama 3 8B Instruct vs GPT OSS 20B

GPT OSS 20B is cheaper on output tokens. Choose Llama 3 8B Instruct or GPT OSS 20B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Llama 3 8B Instruct	GPT OSS 20B
Provider	Cloudflare AI Gateway	Cloudflare AI Gateway
Input / 1M tokens	$0.28	$0.20
Output / 1M tokens	$0.83	$0.30
Context window	128K	128K
Parameters	—	21B
Open weights	No	No
Released	Apr 2025	Aug 2025

Llama 3 8B 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.