Model Comparator
Compare up to four models using the same criteria.
2 models compared
- Claude Opus 4.5 (Non-reasoning)
Anthropic
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | Claude Opus 4.5 (Non-reasoning) Anthropic | Add a model · 2/4 | |
|---|---|---|---|
| Intelligence | 23.3 | Best: 23.7 | |
| Math | — | 62.7 | |
| Speed | 44.1 t/s | Best: 46.1 t/s | |
| TTFT | Best: 1.15 s | 1.18 s | |
| Input · $ / 1M tokens | Best: $3 | $5×1.7 relative to the lowest price among the compared models | |
| Output · $ / 1M tokens | Best: $15 | $25×1.7 relative to the lowest price among the compared models | |
| Context window | Best: 1M | 200K | |
| Reasoning | No | No | |
| Open weights | No | No |
Intelligence
- Claude Sonnet 4.6 (Non-reasoning, Low)
- 23.3
- Claude Opus 4.5 (Non-reasoning)
- Best: 23.7
Math
- Claude Sonnet 4.6 (Non-reasoning, Low)
- —
- Claude Opus 4.5 (Non-reasoning)
- 62.7
Speed
- Claude Sonnet 4.6 (Non-reasoning, Low)
- 44.1 t/s
- Claude Opus 4.5 (Non-reasoning)
- Best: 46.1 t/s
TTFT
- Claude Sonnet 4.6 (Non-reasoning, Low)
- Best: 1.15 s
- Claude Opus 4.5 (Non-reasoning)
- 1.18 s
Input · $ / 1M tokens
- Claude Sonnet 4.6 (Non-reasoning, Low)
- Best: $3
- Claude Opus 4.5 (Non-reasoning)
- $5×1.7 relative to the lowest price among the compared models
Output · $ / 1M tokens
- Claude Sonnet 4.6 (Non-reasoning, Low)
- Best: $15
- Claude Opus 4.5 (Non-reasoning)
- $25×1.7 relative to the lowest price among the compared models
Context window
- Claude Sonnet 4.6 (Non-reasoning, Low)
- Best: 1M
- Claude Opus 4.5 (Non-reasoning)
- 200K
Reasoning
- Claude Sonnet 4.6 (Non-reasoning, Low)
- No
- Claude Opus 4.5 (Non-reasoning)
- No
Open weights
- Claude Sonnet 4.6 (Non-reasoning, Low)
- No
- Claude Opus 4.5 (Non-reasoning)
- No
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 4.6 (Non-reasoning, Low)23.3 · $6
- Claude Opus 4.5 (Non-reasoning)23.7 · $10