Is Claude Fable Latest or GPT OSS 120B cheaper?

GPT OSS 120B is cheaper on output tokens ($0.15 vs $50.00 per 1M).

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

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

Claude Fable Latest vs GPT OSS 120B

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

Spec	Claude Fable Latest	GPT OSS 120B
Provider	OpenRouter	OpenRouter
Input / 1M tokens	$10.00	$0.03
Output / 1M tokens	$50.00	$0.15
Context window	1M	131K
Parameters	—	117B
Open weights	No	Yes
Released	Jun 2026	Aug 2025

Claude Fable 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.