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GPT-5.4 vs Llama 4 Scout

Llama 4 Scout leads in 4 of 8 categories

Arena ELO

GPT-5.4

Cheaper

Llama 4 Scout

Faster

Llama 4 Scout

Detailed Comparison

CategoryGPT-5.4Llama 4 Scout
ProviderOpenAI Meta
Context Window1M 10M WIN
Input Price ($/1M)$3 $0.08 WIN
Output Price ($/1M)$15 $0.3 WIN
Arena ELO1560 WINN/A
Codingunknown unknown
Reasoningunknown unknown
Speed (tokens/sec)~50 t/s ~90 t/s WIN
Open SourceNo Yes

Frequently Asked Questions

Which is cheaper, GPT-5.4 or Llama 4 Scout?

Llama 4 Scout is approximately 98% cheaper than GPT-5.4 per million tokens.

Which is better for coding, GPT-5.4 or Llama 4 Scout?

GPT-5.4 scores unknown on coding benchmarks, while Llama 4 Scout scores unknown.

Which has a larger context window?

GPT-5.4 supports 1M context, while Llama 4 Scout supports 10M.

Is GPT-5.4 or Llama 4 Scout open source?

GPT-5.4 is proprietary. Llama 4 Scout is open source.