Model Comparator
Compare up to four models using the same criteria.
2 models compared
- GPT-6.1 Terra (Max)
OpenAI
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | GPT-6.1 Terra (Max) OpenAI | Add a model · 2/4 | |
|---|---|---|---|
| Intelligence | Best: 54.5 | 51.3 | |
| Speed | Best: 139 t/s | 100 t/s | |
| TTFT | 439 s | Best: 317 s | |
| Input · $ / 1M tokens | $2×2 relative to the lowest price among the compared models | Best: $1 | |
| Output · $ / 1M tokens | $10×2 relative to the lowest price among the compared models | Best: $5 | |
| Context window | 1M | 1M | |
| Reasoning | Yes | Yes | |
| Open weights | Yes | No | |
| Cost / task | $10.02×10.4 relative to the lowest price among the compared models | Best: $0.961 |
Intelligence
- Claude Sonnet 5.5 (Max, Default Fallback)
- Best: 54.5
- GPT-6.1 Terra (Max)
- 51.3
Speed
- Claude Sonnet 5.5 (Max, Default Fallback)
- Best: 139 t/s
- GPT-6.1 Terra (Max)
- 100 t/s
TTFT
- Claude Sonnet 5.5 (Max, Default Fallback)
- 439 s
- GPT-6.1 Terra (Max)
- Best: 317 s
Input · $ / 1M tokens
- Claude Sonnet 5.5 (Max, Default Fallback)
- $2×2 relative to the lowest price among the compared models
- GPT-6.1 Terra (Max)
- Best: $1
Output · $ / 1M tokens
- Claude Sonnet 5.5 (Max, Default Fallback)
- $10×2 relative to the lowest price among the compared models
- GPT-6.1 Terra (Max)
- Best: $5
Context window
- Claude Sonnet 5.5 (Max, Default Fallback)
- 1M
- GPT-6.1 Terra (Max)
- 1M
Reasoning
- Claude Sonnet 5.5 (Max, Default Fallback)
- Yes
- GPT-6.1 Terra (Max)
- Yes
Open weights
- Claude Sonnet 5.5 (Max, Default Fallback)
- Yes
- GPT-6.1 Terra (Max)
- No
Cost / task
- Claude Sonnet 5.5 (Max, Default Fallback)
- $10.02×10.4 relative to the lowest price among the compared models
- GPT-6.1 Terra (Max)
- Best: $0.961
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 Sonnet 5.5 (Max, Default Fallback)54.5 · $10.02
- GPT-6.1 Terra (Max)51.3 · $0.961