Model Comparator
Compare up to four models using the same criteria.
2 models compared
- Sonar Reasoning Pro
Perplexity
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | Sonar Reasoning Pro Perplexity | Add a model · 2/4 | |
|---|---|---|---|
| Intelligence | 11.8 | 11.8 | |
| Coding | 49.3 | — | |
| Agentic | 20.1 | — | |
| Cyber Index | 13.1% | — | |
| Speed | 159 t/s | — | |
| TTFT | 1.23 s | — | |
| Input · $ / 1M tokens | $0.60 | — | |
| Output · $ / 1M tokens | $2.70 | — | |
| Context window | Best: 262K | 127K | |
| Reasoning | Yes | Yes | |
| Open weights | Yes | No | |
| Cost / task | $2.23 | — |
Intelligence
- Nemotron 3 Ultra 550B A55B (Reasoning)
- 11.8
- Sonar Reasoning Pro
- 11.8
Coding
- Nemotron 3 Ultra 550B A55B (Reasoning)
- 49.3
- Sonar Reasoning Pro
- —
Agentic
- Nemotron 3 Ultra 550B A55B (Reasoning)
- 20.1
- Sonar Reasoning Pro
- —
Cyber Index
- Nemotron 3 Ultra 550B A55B (Reasoning)
- 13.1%
- Sonar Reasoning Pro
- —
Speed
- Nemotron 3 Ultra 550B A55B (Reasoning)
- 159 t/s
- Sonar Reasoning Pro
- —
TTFT
- Nemotron 3 Ultra 550B A55B (Reasoning)
- 1.23 s
- Sonar Reasoning Pro
- —
Input · $ / 1M tokens
- Nemotron 3 Ultra 550B A55B (Reasoning)
- $0.60
- Sonar Reasoning Pro
- —
Output · $ / 1M tokens
- Nemotron 3 Ultra 550B A55B (Reasoning)
- $2.70
- Sonar Reasoning Pro
- —
Context window
- Nemotron 3 Ultra 550B A55B (Reasoning)
- Best: 262K
- Sonar Reasoning Pro
- 127K
Reasoning
- Nemotron 3 Ultra 550B A55B (Reasoning)
- Yes
- Sonar Reasoning Pro
- Yes
Open weights
- Nemotron 3 Ultra 550B A55B (Reasoning)
- Yes
- Sonar Reasoning Pro
- No
Cost / task
- Nemotron 3 Ultra 550B A55B (Reasoning)
- $2.23
- Sonar Reasoning Pro
- —
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)11.8 · $2.23
Not plotted for lack of data on these axes: Sonar Reasoning Pro.