Is Morph V3 Fast or GPT OSS 120B cheaper?

GPT OSS 120B is cheaper on output tokens ($0.15 vs $1.20 per 1M).

Which has the larger context window, Morph V3 Fast or GPT OSS 120B?

GPT OSS 120B has the larger context window (131K tokens).

Morph V3 Fast vs GPT OSS 120B

GPT OSS 120B is cheaper on output tokens, while GPT OSS 120B offers a larger context window. Choose Morph V3 Fast or GPT OSS 120B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Morph V3 Fast	GPT OSS 120B
Provider	OpenRouter	OpenRouter
Input / 1M tokens	$0.80	$0.03
Output / 1M tokens	$1.20	$0.15
Context window	82K	131K
Parameters	—	117B
Open weights	No	Yes
Released	Jul 2025	Aug 2025

Morph V3 Fast details →GPT OSS 120B details →

FAQ

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