Model Comparator
Compare up to four models using the same criteria.
2 models compared
- Grok 4.3 (High)
SpaceXSI
- Solar Open2 250B
Upstage
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | Grok 4.3 (High) SpaceXSI | Solar Open2 250B Upstage | Add a model · 2/4 |
|---|---|---|---|
| Intelligence | Best: 24.9 | 24.7 | |
| Coding | 42.2 | Best: 45 | |
| Agentic | 15.5 | — | |
| Speed | 86.6 t/s | — | |
| TTFT | 27.3 s | — | |
| Input · $ / 1M tokens | $1.25 | — | |
| Output · $ / 1M tokens | $2.50 | — | |
| Context window | 1M | 1M | |
| Reasoning | Yes | Yes | |
| Open weights | No | Yes | |
| Cost / task | $0.205 | — |
Intelligence
- Grok 4.3 (High)
- Best: 24.9
- Solar Open2 250B
- 24.7
Coding
- Grok 4.3 (High)
- 42.2
- Solar Open2 250B
- Best: 45
Agentic
- Grok 4.3 (High)
- 15.5
- Solar Open2 250B
- —
Speed
- Grok 4.3 (High)
- 86.6 t/s
- Solar Open2 250B
- —
TTFT
- Grok 4.3 (High)
- 27.3 s
- Solar Open2 250B
- —
Input · $ / 1M tokens
- Grok 4.3 (High)
- $1.25
- Solar Open2 250B
- —
Output · $ / 1M tokens
- Grok 4.3 (High)
- $2.50
- Solar Open2 250B
- —
Context window
- Grok 4.3 (High)
- 1M
- Solar Open2 250B
- 1M
Reasoning
- Grok 4.3 (High)
- Yes
- Solar Open2 250B
- Yes
Open weights
- Grok 4.3 (High)
- No
- Solar Open2 250B
- Yes
Cost / task
- Grok 4.3 (High)
- $0.205
- Solar Open2 250B
- —
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.
- Grok 4.3 (High)24.9 · $0.205
Not plotted for lack of data on these axes: Solar Open2 250B.