Is DeepSeek R1 0528 or OpenAI GPT OSS 120B cheaper?

OpenAI GPT OSS 120B is cheaper on output tokens ($0.25 vs $2.50 per 1M).

Which has the larger context window, DeepSeek R1 0528 or OpenAI GPT OSS 120B?

DeepSeek R1 0528 has the larger context window (164K tokens).

DeepSeek R1 0528 vs OpenAI GPT OSS 120B

OpenAI GPT OSS 120B is cheaper on output tokens, while DeepSeek R1 0528 offers a larger context window. Choose DeepSeek R1 0528 or OpenAI GPT OSS 120B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	DeepSeek R1 0528	OpenAI GPT OSS 120B
Provider	NovitaAI	NovitaAI
Input / 1M tokens	$0.70	$0.05
Output / 1M tokens	$2.50	$0.25
Context window	164K	131K
Parameters	—	117B
Open weights	Yes	Yes
Released	May 2025	Aug 2025

DeepSeek R1 0528 details →OpenAI GPT OSS 120B details →

FAQ

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