Is GPT-5 nano cheaper than Llama 4 Scout?

GPT-5 nano is cheaper, at $0.15 per 1M input tokens versus $0.20.

Which has the larger context window, GPT-5 nano or Llama 4 Scout?

Llama 4 Scout has the larger context window at 512K tokens.

GPT-5 nano is cheaper on input ($0.15 vs $0.20 per 1M tokens), Llama 4 Scout has the larger context window (512K).

Spec	GPT-5 nano	Llama 4 Scout
Provider	OpenAI	Meta
Modality	Text	Text
Context window	128K	512Kbest
Input / 1M	$0.15best	$0.20
Output / 1M	$0.60	$0.40best
Released	Jan 2026	Aug 2025
Best for	High-volume / cheap, Chat / Assistant	High-volume / cheap, Chat / Assistant

Is GPT-5 nano cheaper than Llama 4 Scout?: GPT-5 nano is cheaper, at $0.15 per 1M input tokens versus $0.20.
Which has the larger context window, GPT-5 nano or Llama 4 Scout?: Llama 4 Scout has the larger context window at 512K tokens.