Model Comparator
Compare up to four models using the same criteria.
2 models compared
- GPT-5 nano (High)
OpenAI
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | GPT-5 nano (High) OpenAI | Add a model · 2/4 | |
|---|---|---|---|
| Intelligence | Best: 13.1 | 13 | |
| Math | 73.3 | Best: 83.7 | |
| Speed | Best: 206 t/s | 159 t/s | |
| TTFT | Best: 18.1 s | 70.7 s | |
| Input · $ / 1M tokens | $0.30×6 relative to the lowest price among the compared models | Best: $0.050 | |
| Output · $ / 1M tokens | $2.50×6.3 relative to the lowest price among the compared models | Best: $0.40 | |
| Context window | Best: 1M | 400K | |
| Reasoning | Yes | Yes | |
| Open weights | No | No |
Intelligence
- Gemini 2.5 Flash (Reasoning)
- Best: 13.1
- GPT-5 nano (High)
- 13
Math
- Gemini 2.5 Flash (Reasoning)
- 73.3
- GPT-5 nano (High)
- Best: 83.7
Speed
- Gemini 2.5 Flash (Reasoning)
- Best: 206 t/s
- GPT-5 nano (High)
- 159 t/s
TTFT
- Gemini 2.5 Flash (Reasoning)
- Best: 18.1 s
- GPT-5 nano (High)
- 70.7 s
Input · $ / 1M tokens
- Gemini 2.5 Flash (Reasoning)
- $0.30×6 relative to the lowest price among the compared models
- GPT-5 nano (High)
- Best: $0.050
Output · $ / 1M tokens
- Gemini 2.5 Flash (Reasoning)
- $2.50×6.3 relative to the lowest price among the compared models
- GPT-5 nano (High)
- Best: $0.40
Context window
- Gemini 2.5 Flash (Reasoning)
- Best: 1M
- GPT-5 nano (High)
- 400K
Reasoning
- Gemini 2.5 Flash (Reasoning)
- Yes
- GPT-5 nano (High)
- Yes
Open weights
- Gemini 2.5 Flash (Reasoning)
- No
- GPT-5 nano (High)
- No
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.
- Gemini 2.5 Flash (Reasoning)13.1 · $0.85
- GPT-5 nano (High)13 · $0.138