Model Comparator
Compare up to four models using the same criteria.
2 models compared
- Grok 4.6 (High)
SpaceXSI
- Step 5 Preview
StepFun
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | Grok 4.6 (High) SpaceXSI | Step 5 Preview StepFun | Add a model · 2/4 |
|---|---|---|---|
| Intelligence | Best: 44.3 | 43.7 | |
| Coding | 76.8 | — | |
| Agentic | 53 | — | |
| Cyber Index | — | 47.7% | |
| Speed | 50 t/s | Best: 89.3 t/s | |
| TTFT | 36.4 s | Best: 2.7 s | |
| Input · $ / 1M tokens | $2×2 relative to the lowest price among the compared models | Best: $1 | |
| Output · $ / 1M tokens | $6×2.2 relative to the lowest price among the compared models | Best: $2.70 | |
| Context window | 500K | Best: 1M | |
| Reasoning | Yes | Yes | |
| Open weights | No | Yes | |
| Cost / task | $1.48×1.4 relative to the lowest price among the compared models | Best: $1.03 |
Intelligence
- Grok 4.6 (High)
- Best: 44.3
- Step 5 Preview
- 43.7
Coding
- Grok 4.6 (High)
- 76.8
- Step 5 Preview
- —
Agentic
- Grok 4.6 (High)
- 53
- Step 5 Preview
- —
Cyber Index
- Grok 4.6 (High)
- —
- Step 5 Preview
- 47.7%
Speed
- Grok 4.6 (High)
- 50 t/s
- Step 5 Preview
- Best: 89.3 t/s
TTFT
- Grok 4.6 (High)
- 36.4 s
- Step 5 Preview
- Best: 2.7 s
Input · $ / 1M tokens
- Grok 4.6 (High)
- $2×2 relative to the lowest price among the compared models
- Step 5 Preview
- Best: $1
Output · $ / 1M tokens
- Grok 4.6 (High)
- $6×2.2 relative to the lowest price among the compared models
- Step 5 Preview
- Best: $2.70
Context window
- Grok 4.6 (High)
- 500K
- Step 5 Preview
- Best: 1M
Reasoning
- Grok 4.6 (High)
- Yes
- Step 5 Preview
- Yes
Open weights
- Grok 4.6 (High)
- No
- Step 5 Preview
- Yes
Cost / task
- Grok 4.6 (High)
- $1.48×1.4 relative to the lowest price among the compared models
- Step 5 Preview
- Best: $1.03
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 4.6 (High)44.3 · $1.48
- Step 5 Preview43.7 · $1.03