Is GPT-5.3 Codex or Llama 3 8B Lunaris cheaper?

Llama 3 8B Lunaris is cheaper on output tokens ($0.07 vs $38.51 per 1M).

Which has the larger context window, GPT-5.3 Codex or Llama 3 8B Lunaris?

GPT-5.3 Codex has the larger context window (400K tokens).

GPT-5.3 Codex vs Llama 3 8B Lunaris

Llama 3 8B Lunaris is cheaper on output tokens, while GPT-5.3 Codex offers a larger context window. Choose GPT-5.3 Codex or Llama 3 8B Lunaris based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GPT-5.3 Codex	Llama 3 8B Lunaris
Provider	AI/ML API	AI/ML API
Input / 1M tokens	$4.81	$0.07
Output / 1M tokens	$38.51	$0.07
Context window	400K	8K
Parameters	—	—
Open weights	No	Yes
Released	Feb 2026	Aug 2024

GPT-5.3 Codex details →Llama 3 8B Lunaris details →

FAQ

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