Model Comparator
Compare up to four models using the same criteria.
2 models compared
- GPT-5 (High)
OpenAI
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | GPT-5 (High) OpenAI | Add a model · 2/4 | |
|---|---|---|---|
| Intelligence | 22.9 | Best: 23 | |
| Coding | Best: 49.3 | 37.8 | |
| Math | — | 94.3 | |
| Agentic | 20.1 | — | |
| Cyber Index | 13.1% | — | |
| Speed | Best: 155 t/s | 102 t/s | |
| TTFT | Best: 1.25 s | 71.1 s | |
| Input · $ / 1M tokens | Best: $0.60 | $1.25×2.1 relative to the lowest price among the compared models | |
| Output · $ / 1M tokens | Best: $2.50 | $10×4 relative to the lowest price among the compared models | |
| Context window | 262K | Best: 400K | |
| Reasoning | Yes | Yes | |
| Open weights | Yes | No | |
| Cost / task | $0.598 | — |
Intelligence
- Nemotron 3 Ultra 550B A55B (Reasoning)
- 22.9
- GPT-5 (High)
- Best: 23
Coding
- Nemotron 3 Ultra 550B A55B (Reasoning)
- Best: 49.3
- GPT-5 (High)
- 37.8
Math
- Nemotron 3 Ultra 550B A55B (Reasoning)
- —
- GPT-5 (High)
- 94.3
Agentic
- Nemotron 3 Ultra 550B A55B (Reasoning)
- 20.1
- GPT-5 (High)
- —
Cyber Index
- Nemotron 3 Ultra 550B A55B (Reasoning)
- 13.1%
- GPT-5 (High)
- —
Speed
- Nemotron 3 Ultra 550B A55B (Reasoning)
- Best: 155 t/s
- GPT-5 (High)
- 102 t/s
TTFT
- Nemotron 3 Ultra 550B A55B (Reasoning)
- Best: 1.25 s
- GPT-5 (High)
- 71.1 s
Input · $ / 1M tokens
- Nemotron 3 Ultra 550B A55B (Reasoning)
- Best: $0.60
- GPT-5 (High)
- $1.25×2.1 relative to the lowest price among the compared models
Output · $ / 1M tokens
- Nemotron 3 Ultra 550B A55B (Reasoning)
- Best: $2.50
- GPT-5 (High)
- $10×4 relative to the lowest price among the compared models
Context window
- Nemotron 3 Ultra 550B A55B (Reasoning)
- 262K
- GPT-5 (High)
- Best: 400K
Reasoning
- Nemotron 3 Ultra 550B A55B (Reasoning)
- Yes
- GPT-5 (High)
- Yes
Open weights
- Nemotron 3 Ultra 550B A55B (Reasoning)
- Yes
- GPT-5 (High)
- No
Cost / task
- Nemotron 3 Ultra 550B A55B (Reasoning)
- $0.598
- GPT-5 (High)
- —
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.
- Nemotron 3 Ultra 550B A55B (Reasoning)22.9 · $1.08
- GPT-5 (High)23 · $3.44