Updated March 26, 2026· Based on independent benchmark data
GPT-5.4 (xhigh) leads in intelligence with a score of 57.2 vs 13.5. Llama 4 Scout is 14.7x cheaper at $0.17/1M tokens vs $2.50/1M. For speed, Llama 4 Scout wins at 128 tok/s vs 77 tok/s.
| Metric | Llama 4 Scout | GPT-5.4 (xhigh) |
|---|---|---|
| Intelligence Score | 13.5 | 57.2 |
| Coding Score | 6.7 | 57.3 |
| Math Score | 14.0 | N/A |
| Speed (tok/s) | 128 tok/s | 77 tok/s |
| Latency (TTFT) | 0.45s | 181.82s |
| Input Price / 1M tokens | $0.17 | $2.50 |
| Output Price / 1M tokens | $0.66 | $15 |
| Context Window | N/A | N/A |
GPT-5.4 (xhigh) outperforms Llama 4 Scout on the intelligence index with a score of 57.2 compared to 13.5. For coding tasks, GPT-5.4 (xhigh) has the edge with a coding score of 57.3 vs 6.7.
Llama 4 Scout generates output significantly faster at 128 tok/s compared to GPT-5.4 (xhigh)'s 77 tok/s, making it 1.7x faster for streaming responses. Time to first token is 0.45s for Llama 4 Scout vs 181.82s for GPT-5.4 (xhigh), which affects perceived responsiveness in interactive applications.
Llama 4 Scout is more affordable at $0.17/1M input tokens ($0.66/1M output), while GPT-5.4 (xhigh) costs $2.50/1M input ($15/1M output). That makes GPT-5.4 (xhigh) 14.7x more expensive per token, which can add up significantly at scale. For a typical workload of 100 requests per day at 2,000 tokens each, Llama 4 Scout would cost approximately $1.02/month vs $15.00/month for GPT-5.4 (xhigh) in input costs alone.
Choose Llama 4 Scout when you need faster output (128 tok/s), lower cost. Choose GPT-5.4 (xhigh) when you need higher intelligence (57.2), stronger coding performance (57.3).
GPT-5.4 (xhigh) scores higher on coding benchmarks (57.3 vs 6.7), making it the better choice for programming tasks.
Llama 4 Scout is cheaper at $0.17/1M input tokens vs $2.50/1M for GPT-5.4 (xhigh).
Llama 4 Scout is faster, producing output at 128 tok/s compared to GPT-5.4 (xhigh)'s 77 tok/s.
No, Llama 4 Scout does not support image input. Neither model supports image input.
Data last synced: March 26, 2026
| Max Output Tokens | N/A | N/A |
| Input Modalities | Text | Text |
| Output Modalities | Text | Text |
| Free Tier | No | No |
It depends on your priorities. GPT-5.4 (xhigh) scores higher on intelligence (57.2), but Llama 4 Scout may be better for specific use cases like budget-conscious projects or speed-critical applications.