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GPT-5.6 Luna vs Llama 4 Scout

Llama 4 Scout leads in 4 of 8 categories

Arena ELO

Tie

Cheaper

Llama 4 Scout

Faster

Llama 4 Scout

Detailed Comparison

CategoryGPT-5.6 LunaLlama 4 Scout
ProviderOpenAI Meta
Context Window128K 10M WIN
Input Price ($/1M)N/A $0.08 WIN
Output Price ($/1M)N/A $0.3 WIN
Arena ELON/A N/A
CodingN/A unknown
ReasoningN/A unknown
Speed (tokens/sec)N/A ~90 t/s WIN
Open SourceNo Yes

Frequently Asked Questions

Which is better for coding, GPT-5.6 Luna or Llama 4 Scout?

GPT-5.6 Luna scores N/A on coding benchmarks, while Llama 4 Scout scores unknown.

Which has a larger context window?

GPT-5.6 Luna supports 128K context, while Llama 4 Scout supports 10M.

Is GPT-5.6 Luna or Llama 4 Scout open source?

GPT-5.6 Luna is proprietary. Llama 4 Scout is open source.