Model Comparator
Compare up to four models using the same criteria.
2 models compared
- GPT-5.4 mini (Xhigh)
OpenAI
- DeepSeek V4 Flash 0420 (Max)
DeepSeek
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | GPT-5.4 mini (Xhigh) OpenAI | DeepSeek V4 Flash 0420 (Max) DeepSeek | Add a model · 2/4 |
|---|---|---|---|
| Intelligence | 24.1 | Best: 24.2 | |
| Coding | 56.1 | Best: 56.2 | |
| Agentic | 17.9 | Best: 22.2 | |
| Speed | Best: 233 t/s | 39.6 t/s | |
| TTFT | 114 s | Best: 1.79 s | |
| Input · $ / 1M tokens | $0.75×6.7 relative to the lowest price among the compared models | Best: $0.112 | |
| Output · $ / 1M tokens | $4.50×19.2 relative to the lowest price among the compared models | Best: $0.234 | |
| Context window | 400K | Best: 1M | |
| Reasoning | Yes | Yes | |
| Open weights | No | Yes | |
| Cost / task | $0.447×5 relative to the lowest price among the compared models | Best: $0.0895 |
Intelligence
- GPT-5.4 mini (Xhigh)
- 24.1
- DeepSeek V4 Flash 0420 (Max)
- Best: 24.2
Coding
- GPT-5.4 mini (Xhigh)
- 56.1
- DeepSeek V4 Flash 0420 (Max)
- Best: 56.2
Agentic
- GPT-5.4 mini (Xhigh)
- 17.9
- DeepSeek V4 Flash 0420 (Max)
- Best: 22.2
Speed
- GPT-5.4 mini (Xhigh)
- Best: 233 t/s
- DeepSeek V4 Flash 0420 (Max)
- 39.6 t/s
TTFT
- GPT-5.4 mini (Xhigh)
- 114 s
- DeepSeek V4 Flash 0420 (Max)
- Best: 1.79 s
Input · $ / 1M tokens
- GPT-5.4 mini (Xhigh)
- $0.75×6.7 relative to the lowest price among the compared models
- DeepSeek V4 Flash 0420 (Max)
- Best: $0.112
Output · $ / 1M tokens
- GPT-5.4 mini (Xhigh)
- $4.50×19.2 relative to the lowest price among the compared models
- DeepSeek V4 Flash 0420 (Max)
- Best: $0.234
Context window
- GPT-5.4 mini (Xhigh)
- 400K
- DeepSeek V4 Flash 0420 (Max)
- Best: 1M
Reasoning
- GPT-5.4 mini (Xhigh)
- Yes
- DeepSeek V4 Flash 0420 (Max)
- Yes
Open weights
- GPT-5.4 mini (Xhigh)
- No
- DeepSeek V4 Flash 0420 (Max)
- Yes
Cost / task
- GPT-5.4 mini (Xhigh)
- $0.447×5 relative to the lowest price among the compared models
- DeepSeek V4 Flash 0420 (Max)
- Best: $0.0895
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 mini (Xhigh)24.1 · $0.447
- DeepSeek V4 Flash 0420 (Max)24.2 · $0.0895