GPT-5.4 Nano vs Llama 4 Scout
Compare GPT-5.4 Nano by OpenAI against Llama 4 Scout by Meta AI, context windows of 400K vs 10.0M, tested across 25 shared challenges. Updated March 2026.
Which is better, GPT-5.4 Nano or Llama 4 Scout?
GPT-5.4 Nano and Llama 4 Scout are both competitive models. GPT-5.4 Nano costs $0.2/M input tokens vs $0.25/M for Llama 4 Scout. Context windows: 400K vs 10000K tokens. Compare their real outputs side by side below.
Key Differences Between GPT-5.4 Nano and Llama 4 Scout
GPT-5.4 Nano is made by openai while Llama 4 Scout is from meta. GPT-5.4 Nano has a 400K token context window compared to Llama 4 Scout's 10000K. On pricing, GPT-5.4 Nano costs $0.2/M input tokens vs $0.25/M for Llama 4 Scout.
Our Verdict
Llama 4 Scout
GPT-5.4 NanoRunner-up
No community votes yet. On paper, Llama 4 Scout has the edge — bigger model tier, bigger context window.
Too close to call
FAQ
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