Model Comparator
Compare up to four models using the same criteria.
2 models compared
- Claude Opus 5 (Medium)
Anthropic
- Grok 4.6 (High)
SpaceXSI
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | Claude Opus 5 (Medium) Anthropic | Grok 4.6 (High) SpaceXSI | Add a model · 2/4 |
|---|---|---|---|
| Intelligence | Best: 44.8 | 44.3 | |
| Coding | 74.3 | Best: 76.8 | |
| Agentic | 46.2 | Best: 53 | |
| Speed | 55.5 t/s | Best: 80.3 t/s | |
| TTFT | Best: 3.88 s | 23.8 s | |
| Input · $ / 1M tokens | $5×2.5 relative to the lowest price among the compared models | Best: $2 | |
| Output · $ / 1M tokens | $25×4.2 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 | $2.19×1.5 relative to the lowest price among the compared models | Best: $1.48 |
Intelligence
- Claude Opus 5 (Medium)
- Best: 44.8
- Grok 4.6 (High)
- 44.3
Coding
- Claude Opus 5 (Medium)
- 74.3
- Grok 4.6 (High)
- Best: 76.8
Agentic
- Claude Opus 5 (Medium)
- 46.2
- Grok 4.6 (High)
- Best: 53
Speed
- Claude Opus 5 (Medium)
- 55.5 t/s
- Grok 4.6 (High)
- Best: 80.3 t/s
TTFT
- Claude Opus 5 (Medium)
- Best: 3.88 s
- Grok 4.6 (High)
- 23.8 s
Input · $ / 1M tokens
- Claude Opus 5 (Medium)
- $5×2.5 relative to the lowest price among the compared models
- Grok 4.6 (High)
- Best: $2
Output · $ / 1M tokens
- Claude Opus 5 (Medium)
- $25×4.2 relative to the lowest price among the compared models
- Grok 4.6 (High)
- Best: $6
Context window
- Claude Opus 5 (Medium)
- Best: 1M
- Grok 4.6 (High)
- 500K
Reasoning
- Claude Opus 5 (Medium)
- Yes
- Grok 4.6 (High)
- Yes
Open weights
- Claude Opus 5 (Medium)
- No
- Grok 4.6 (High)
- No
Cost / task
- Claude Opus 5 (Medium)
- $2.19×1.5 relative to the lowest price among the compared models
- Grok 4.6 (High)
- Best: $1.48
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.
- Claude Opus 5 (Medium)44.8 · $2.19
- Grok 4.6 (High)44.3 · $1.48