Model Comparator
Compare up to four models using the same criteria.
2 models compared
- GPT-5.4 (Xhigh)
OpenAI
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | GPT-5.4 (Xhigh) OpenAI | Add a model · 2/4 | |
|---|---|---|---|
| Intelligence | 38.9 | Best: 39 | |
| Coding | — | 71.1 | |
| Speed | Best: 134 t/s | 94.9 t/s | |
| TTFT | Best: 0.73 s | 134 s | |
| Input · $ / 1M tokens | Best: $1.25 | $2.50×2 relative to the lowest price among the compared models | |
| Output · $ / 1M tokens | Best: $4.25 | $15×3.5 relative to the lowest price among the compared models | |
| Context window | 1M | Best: 1.1M | |
| Reasoning | Yes | Yes | |
| Open weights | Yes | No | |
| Cost / task | $0.844 | — |
Intelligence
- Muse Spark Open (Xhigh)
- 38.9
- GPT-5.4 (Xhigh)
- Best: 39
Coding
- Muse Spark Open (Xhigh)
- —
- GPT-5.4 (Xhigh)
- 71.1
Speed
- Muse Spark Open (Xhigh)
- Best: 134 t/s
- GPT-5.4 (Xhigh)
- 94.9 t/s
TTFT
- Muse Spark Open (Xhigh)
- Best: 0.73 s
- GPT-5.4 (Xhigh)
- 134 s
Input · $ / 1M tokens
- Muse Spark Open (Xhigh)
- Best: $1.25
- GPT-5.4 (Xhigh)
- $2.50×2 relative to the lowest price among the compared models
Output · $ / 1M tokens
- Muse Spark Open (Xhigh)
- Best: $4.25
- GPT-5.4 (Xhigh)
- $15×3.5 relative to the lowest price among the compared models
Context window
- Muse Spark Open (Xhigh)
- 1M
- GPT-5.4 (Xhigh)
- Best: 1.1M
Reasoning
- Muse Spark Open (Xhigh)
- Yes
- GPT-5.4 (Xhigh)
- Yes
Open weights
- Muse Spark Open (Xhigh)
- Yes
- GPT-5.4 (Xhigh)
- No
Cost / task
- Muse Spark Open (Xhigh)
- $0.844
- GPT-5.4 (Xhigh)
- —
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.
- Muse Spark Open (Xhigh)38.9 · $2
- GPT-5.4 (Xhigh)39 · $5.63