Model Comparator
Compare up to four models using the same criteria.
2 models compared
- Claude Opus 5 (Max)
Anthropic
- GPT-6.1 Terra (Max)
OpenAI
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | Claude Opus 5 (Max) Anthropic | GPT-6.1 Terra (Max) OpenAI | Add a model · 2/4 |
|---|---|---|---|
| Intelligence | 50.8 | Best: 51.3 | |
| Coding | 78 | — | |
| Agentic | 56.5 | — | |
| Speed | 50.5 t/s | Best: 100 t/s | |
| TTFT | Best: 79.7 s | 317 s | |
| Input · $ / 1M tokens | $5×5 relative to the lowest price among the compared models | Best: $1 | |
| Output · $ / 1M tokens | $25×5 relative to the lowest price among the compared models | Best: $5 | |
| Context window | 1M | 1M | |
| Reasoning | Yes | Yes | |
| Open weights | No | No | |
| Cost / task | $5.86×6.1 relative to the lowest price among the compared models | Best: $0.961 |
Intelligence
- Claude Opus 5 (Max)
- 50.8
- GPT-6.1 Terra (Max)
- Best: 51.3
Coding
- Claude Opus 5 (Max)
- 78
- GPT-6.1 Terra (Max)
- —
Agentic
- Claude Opus 5 (Max)
- 56.5
- GPT-6.1 Terra (Max)
- —
Speed
- Claude Opus 5 (Max)
- 50.5 t/s
- GPT-6.1 Terra (Max)
- Best: 100 t/s
TTFT
- Claude Opus 5 (Max)
- Best: 79.7 s
- GPT-6.1 Terra (Max)
- 317 s
Input · $ / 1M tokens
- Claude Opus 5 (Max)
- $5×5 relative to the lowest price among the compared models
- GPT-6.1 Terra (Max)
- Best: $1
Output · $ / 1M tokens
- Claude Opus 5 (Max)
- $25×5 relative to the lowest price among the compared models
- GPT-6.1 Terra (Max)
- Best: $5
Context window
- Claude Opus 5 (Max)
- 1M
- GPT-6.1 Terra (Max)
- 1M
Reasoning
- Claude Opus 5 (Max)
- Yes
- GPT-6.1 Terra (Max)
- Yes
Open weights
- Claude Opus 5 (Max)
- No
- GPT-6.1 Terra (Max)
- No
Cost / task
- Claude Opus 5 (Max)
- $5.86×6.1 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 Opus 5 (Max)50.8 · $5.86
- GPT-6.1 Terra (Max)51.3 · $0.961