LLM Comparison
GPT-5.4 Nano vs Llama 4 Scout
Side-by-side specs, pricing & capabilities · Updated April 2026
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2/6 modelsSame tier:
 GPT-5.4 Nano | L Llama 4 Scout | |
|---|---|---|
| Organization |  OpenAI | Meta |
| OpenTools Score | 17 91.6 | |
| Family | GPT | Llama |
| Status | Current | Current |
| Release Date | Mar 2026 | Apr 2025 |
| Context Window | 400K tokens | 328K tokens |
| Input Price | $0.20/M tokens | $0.08/M tokens |
| Output Price | $1.25/M tokens | $0.30/M tokens |
| Pricing Notes | Cache read: $0.0200/M tokens | — |
| Capabilities | textvisioncode | textvisioncode |
| Max Output | 128K tokens | 16K tokens |
| API Identifier | openai/gpt-5.4-nano | meta-llama/llama-4-scout |
| Benchmarks | ||
| MMLU | — | 82.6 |
| HumanEval | — | 81.5 |
| View GPT-5.4 Nano | View Llama 4 Scout | |
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Llama 4 ScoutCheapest | $0.08 | $0.15 | $0.23 | — |
| GPT-5.4 Nano | $0.20 | $0.63 | $0.83 | +259% |
OpenAI
GPT-5.4 Nano
GPT-5.4 Nano is a multimodal llm from OpenAI. Supports up to 400,000 token context window. Available from $0.20/M input tokens.
Meta
Llama 4 Scout
Llama 4 Scout is a multimodal llm from Meta. Supports up to 327,680 token context window. Achieves 82.6% on MMLU. Available from $0.08/M input tokens.
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