Is Seed 1.6 Flash or GPT OSS 120B cheaper?

GPT OSS 120B is cheaper on output tokens ($0.15 vs $0.30 per 1M).

Which has the larger context window, Seed 1.6 Flash or GPT OSS 120B?

Seed 1.6 Flash has the larger context window (262K tokens).

Seed 1.6 Flash vs GPT OSS 120B

GPT OSS 120B is cheaper on output tokens, while Seed 1.6 Flash offers a larger context window. Choose Seed 1.6 Flash or GPT OSS 120B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Seed 1.6 Flash	GPT OSS 120B
Provider	OpenRouter	OpenRouter
Input / 1M tokens	$0.08	$0.03
Output / 1M tokens	$0.30	$0.15
Context window	262K	131K
Parameters	—	117B
Open weights	No	Yes
Released	Dec 2025	Aug 2025

Seed 1.6 Flash 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.