Model Comparator
Compare up to four models using the same criteria.
2 models compared
- GPT-5.6 Sol (Xhigh)
OpenAI
- Grok 4.6 (High)
SpaceXSI
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | GPT-5.6 Sol (Xhigh) OpenAI | Grok 4.6 (High) SpaceXSI | Add a model · 2/4 |
|---|---|---|---|
| Intelligence | 44 | Best: 44.3 | |
| Coding | Best: 78.3 | 76.8 | |
| Agentic | 47.4 | Best: 53 | |
| Speed | Best: 82.4 t/s | 50 t/s | |
| TTFT | 55.1 s | Best: 36.4 s | |
| Input · $ / 1M tokens | $4×2 relative to the lowest price among the compared models | Best: $2 | |
| Output · $ / 1M tokens | $20×3.3 relative to the lowest price among the compared models | Best: $6 | |
| Context window | Best: 1M | 500K | |
| Reasoning | Yes | Yes | |
| Open weights | No | No | |
| Cost / task | Best: $1.18 | $1.48×1.3 relative to the lowest price among the compared models |
Intelligence
- GPT-5.6 Sol (Xhigh)
- 44
- Grok 4.6 (High)
- Best: 44.3
Coding
- GPT-5.6 Sol (Xhigh)
- Best: 78.3
- Grok 4.6 (High)
- 76.8
Agentic
- GPT-5.6 Sol (Xhigh)
- 47.4
- Grok 4.6 (High)
- Best: 53
Speed
- GPT-5.6 Sol (Xhigh)
- Best: 82.4 t/s
- Grok 4.6 (High)
- 50 t/s
TTFT
- GPT-5.6 Sol (Xhigh)
- 55.1 s
- Grok 4.6 (High)
- Best: 36.4 s
Input · $ / 1M tokens
- GPT-5.6 Sol (Xhigh)
- $4×2 relative to the lowest price among the compared models
- Grok 4.6 (High)
- Best: $2
Output · $ / 1M tokens
- GPT-5.6 Sol (Xhigh)
- $20×3.3 relative to the lowest price among the compared models
- Grok 4.6 (High)
- Best: $6
Context window
- GPT-5.6 Sol (Xhigh)
- Best: 1M
- Grok 4.6 (High)
- 500K
Reasoning
- GPT-5.6 Sol (Xhigh)
- Yes
- Grok 4.6 (High)
- Yes
Open weights
- GPT-5.6 Sol (Xhigh)
- No
- Grok 4.6 (High)
- No
Cost / task
- GPT-5.6 Sol (Xhigh)
- Best: $1.18
- Grok 4.6 (High)
- $1.48×1.3 relative to the lowest price among the compared models
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.
- GPT-5.6 Sol (Xhigh)44 · $1.18
- Grok 4.6 (High)44.3 · $1.48