Model Comparator
Compare up to four models using the same criteria.
2 models compared
- GPT-5.4 (Non-reasoning)
OpenAI
- Claude 4.1 Opus (Non-reasoning)
Anthropic
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | GPT-5.4 (Non-reasoning) OpenAI | Claude 4.1 Opus (Non-reasoning) Anthropic | Add a model · 2/4 |
|---|---|---|---|
| Intelligence | 18.2 | Best: 18.6 | |
| Speed | 64.6 t/s | — | |
| TTFT | 0.8 s | — | |
| Input · $ / 1M tokens | Best: $2.50 | $15×6 relative to the lowest price among the compared models | |
| Output · $ / 1M tokens | Best: $15 | $75×5 relative to the lowest price among the compared models | |
| Context window | Best: 1.1M | 200K | |
| Reasoning | No | No | |
| Open weights | No | No |
Intelligence
- GPT-5.4 (Non-reasoning)
- 18.2
- Claude 4.1 Opus (Non-reasoning)
- Best: 18.6
Speed
- GPT-5.4 (Non-reasoning)
- 64.6 t/s
- Claude 4.1 Opus (Non-reasoning)
- —
TTFT
- GPT-5.4 (Non-reasoning)
- 0.8 s
- Claude 4.1 Opus (Non-reasoning)
- —
Input · $ / 1M tokens
- GPT-5.4 (Non-reasoning)
- Best: $2.50
- Claude 4.1 Opus (Non-reasoning)
- $15×6 relative to the lowest price among the compared models
Output · $ / 1M tokens
- GPT-5.4 (Non-reasoning)
- Best: $15
- Claude 4.1 Opus (Non-reasoning)
- $75×5 relative to the lowest price among the compared models
Context window
- GPT-5.4 (Non-reasoning)
- Best: 1.1M
- Claude 4.1 Opus (Non-reasoning)
- 200K
Reasoning
- GPT-5.4 (Non-reasoning)
- No
- Claude 4.1 Opus (Non-reasoning)
- No
Open weights
- GPT-5.4 (Non-reasoning)
- No
- Claude 4.1 Opus (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.
- GPT-5.4 (Non-reasoning)18.2 · $5.63
- Claude 4.1 Opus (Non-reasoning)18.6 · $30