Model Comparator
Compare up to four models using the same criteria.
2 models compared
- GPT-5.4 nano (Xhigh)
OpenAI
- GPT-5 mini (High)
OpenAI
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | GPT-5.4 nano (Xhigh) OpenAI | GPT-5 mini (High) OpenAI | Add a model · 2/4 |
|---|---|---|---|
| Intelligence | Best: 20.7 | 20.6 | |
| Coding | Best: 56.1 | 15.6 | |
| Math | — | 90.7 | |
| Agentic | Best: 16 | 6.8 | |
| Speed | Best: 168 t/s | 89.4 t/s | |
| TTFT | 110 s | Best: 66 s | |
| Input · $ / 1M tokens | Best: $0.20 | $0.25×1.3 relative to the lowest price among the compared models | |
| Output · $ / 1M tokens | Best: $1.25 | $2×1.6 relative to the lowest price among the compared models | |
| Context window | 1M | 1M | |
| Reasoning | Yes | Yes | |
| Open weights | No | No | |
| Cost / task | $0.183×3.4 relative to the lowest price among the compared models | Best: $0.0535 |
Intelligence
- GPT-5.4 nano (Xhigh)
- Best: 20.7
- GPT-5 mini (High)
- 20.6
Coding
- GPT-5.4 nano (Xhigh)
- Best: 56.1
- GPT-5 mini (High)
- 15.6
Math
- GPT-5.4 nano (Xhigh)
- —
- GPT-5 mini (High)
- 90.7
Agentic
- GPT-5.4 nano (Xhigh)
- Best: 16
- GPT-5 mini (High)
- 6.8
Speed
- GPT-5.4 nano (Xhigh)
- Best: 168 t/s
- GPT-5 mini (High)
- 89.4 t/s
TTFT
- GPT-5.4 nano (Xhigh)
- 110 s
- GPT-5 mini (High)
- Best: 66 s
Input · $ / 1M tokens
- GPT-5.4 nano (Xhigh)
- Best: $0.20
- GPT-5 mini (High)
- $0.25×1.3 relative to the lowest price among the compared models
Output · $ / 1M tokens
- GPT-5.4 nano (Xhigh)
- Best: $1.25
- GPT-5 mini (High)
- $2×1.6 relative to the lowest price among the compared models
Context window
- GPT-5.4 nano (Xhigh)
- 1M
- GPT-5 mini (High)
- 1M
Reasoning
- GPT-5.4 nano (Xhigh)
- Yes
- GPT-5 mini (High)
- Yes
Open weights
- GPT-5.4 nano (Xhigh)
- No
- GPT-5 mini (High)
- No
Cost / task
- GPT-5.4 nano (Xhigh)
- $0.183×3.4 relative to the lowest price among the compared models
- GPT-5 mini (High)
- Best: $0.0535
Each reasoning level remains a separate configuration.
Score and cost
Each line joins the reasoning levels of a compared model; the large point marks the configuration in the table. The top-right corner holds the best score for the lowest cost. Select another point to compare that level.
- GPT-5.4 nano (Xhigh)20.7 · $0.183
- GPT-5 mini (High)20.6 · $0.0535