Is Anthropic Claude Sonnet Latest or GPT OSS 120B cheaper?

GPT OSS 120B is cheaper on output tokens ($0.15 vs $15.00 per 1M).

Which has the larger context window, Anthropic Claude Sonnet Latest or GPT OSS 120B?

Anthropic Claude Sonnet Latest has the larger context window (1M tokens).

Anthropic Claude Sonnet Latest vs GPT OSS 120B

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

Spec	Anthropic Claude Sonnet Latest	GPT OSS 120B
Provider	OpenRouter	OpenRouter
Input / 1M tokens	$3.00	$0.03
Output / 1M tokens	$15.00	$0.15
Context window	1M	131K
Parameters	—	117B
Open weights	No	Yes
Released	Apr 2026	Aug 2025

Anthropic Claude Sonnet Latest 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.