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 | 127K | Best: 262K | |
| Reasoning | Yes | Yes | |
| Open weights | No | Yes | |
| Cost / task | — | $2.23 |
Intelligence
- Sonar Reasoning Pro
- 11.8
- Nemotron 3 Ultra 550B A55B (Reasoning)
- 11.8
Coding
- Sonar Reasoning Pro
- —
- Nemotron 3 Ultra 550B A55B (Reasoning)
- 49.3
Agentic
- Sonar Reasoning Pro
- —
- Nemotron 3 Ultra 550B A55B (Reasoning)
- 20.1
Cyber Index
- Sonar Reasoning Pro
- —
- Nemotron 3 Ultra 550B A55B (Reasoning)
- 13.1%
Speed
- Sonar Reasoning Pro
- —
- Nemotron 3 Ultra 550B A55B (Reasoning)
- 159 t/s
TTFT
- Sonar Reasoning Pro
- —
- Nemotron 3 Ultra 550B A55B (Reasoning)
- 1.23 s
Input · $ / 1M tokens
- Sonar Reasoning Pro
- —
- Nemotron 3 Ultra 550B A55B (Reasoning)
- $0.60
Output · $ / 1M tokens
- Sonar Reasoning Pro
- —
- Nemotron 3 Ultra 550B A55B (Reasoning)
- $2.70
Context window
- Sonar Reasoning Pro
- 127K
- Nemotron 3 Ultra 550B A55B (Reasoning)
- Best: 262K
Reasoning
- Sonar Reasoning Pro
- Yes
- Nemotron 3 Ultra 550B A55B (Reasoning)
- Yes
Open weights
- Sonar Reasoning Pro
- No
- Nemotron 3 Ultra 550B A55B (Reasoning)
- Yes
Cost / task
- Sonar Reasoning Pro
- —
- Nemotron 3 Ultra 550B A55B (Reasoning)
- $2.23
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.