Updated March 26, 2026· Based on independent benchmark data
GPT-5.4 (xhigh) leads in intelligence with a score of 57.2 vs 22.9. GPT-4.1 mini is 6.3x cheaper at $0.40/1M tokens vs $2.50/1M.
| Metric | GPT-4.1 mini | GPT-5.4 (xhigh) |
|---|---|---|
| Intelligence Score | 22.9 | 57.2 |
| Coding Score | 18.5 | 57.3 |
| Math Score | 46.3 | N/A |
| Speed (tok/s) | 70 tok/s | 77 tok/s |
| Latency (TTFT) | 0.54s | 181.82s |
| Input Price / 1M tokens | $0.40 | $2.50 |
| Output Price / 1M tokens | $1.60 | $15 |
| Context Window | 1.0M | N/A |
| Max Output Tokens | N/A | N/A |
| Input Modalities | Image + Text + File | Text |
GPT-5.4 (xhigh) outperforms GPT-4.1 mini on the intelligence index with a score of 57.2 compared to 22.9. For coding tasks, GPT-5.4 (xhigh) has the edge with a coding score of 57.3 vs 18.5.
Both models deliver similar output speeds: GPT-4.1 mini at 70 tok/s and GPT-5.4 (xhigh) at 77 tok/s. Time to first token is 0.54s for GPT-4.1 mini vs 181.82s for GPT-5.4 (xhigh), which affects perceived responsiveness in interactive applications.
GPT-4.1 mini is more affordable at $0.40/1M input tokens ($1.60/1M output), while GPT-5.4 (xhigh) costs $2.50/1M input ($15/1M output). That makes GPT-5.4 (xhigh) 6.3x 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, GPT-4.1 mini would cost approximately $2.40/month vs $15.00/month for GPT-5.4 (xhigh) in input costs alone.
Choose GPT-4.1 mini when you need 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 18.5), making it the better choice for programming tasks.
GPT-4.1 mini is cheaper at $0.40/1M input tokens vs $2.50/1M for GPT-5.4 (xhigh).
GPT-5.4 (xhigh) is faster, producing output at 77 tok/s compared to GPT-4.1 mini's 70 tok/s.
Yes, GPT-4.1 mini supports image input. GPT-5.4 (xhigh) does not support image input.
Data last synced: March 26, 2026
| Output Modalities | Text | Text |
| Free Tier | No | No |
It depends on your priorities. GPT-5.4 (xhigh) scores higher on intelligence (57.2), but GPT-4.1 mini may be better for specific use cases like budget-conscious projects or speed-critical applications.