Model Comparator
Compare up to four models using the same criteria.
2 models compared
- GPT-5.1 (High)
OpenAI
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | GPT-5.1 (High) OpenAI | Add a model · 2/4 | |
|---|---|---|---|
| Intelligence | 24.7 | 24.7 | |
| Coding | — | 49.4 | |
| Math | — | 94 | |
| Speed | Best: 248 t/s | 138 t/s | |
| TTFT | Best: 0.93 s | 46.4 s | |
| Input · $ / 1M tokens | Best: $0.30 | $1.25×4.2 relative to the lowest price among the compared models | |
| Output · $ / 1M tokens | Best: $1.20 | $10×8.3 relative to the lowest price among the compared models | |
| Context window | Best: 1M | 400K | |
| Reasoning | No | Yes | |
| Open weights | Yes | No | |
| Cost / task | $0.234 | — |
Intelligence
- DeepSeek V4.1 Flash (Non-reasoning)
- 24.7
- GPT-5.1 (High)
- 24.7
Coding
- DeepSeek V4.1 Flash (Non-reasoning)
- —
- GPT-5.1 (High)
- 49.4
Math
- DeepSeek V4.1 Flash (Non-reasoning)
- —
- GPT-5.1 (High)
- 94
Speed
- DeepSeek V4.1 Flash (Non-reasoning)
- Best: 248 t/s
- GPT-5.1 (High)
- 138 t/s
TTFT
- DeepSeek V4.1 Flash (Non-reasoning)
- Best: 0.93 s
- GPT-5.1 (High)
- 46.4 s
Input · $ / 1M tokens
- DeepSeek V4.1 Flash (Non-reasoning)
- Best: $0.30
- GPT-5.1 (High)
- $1.25×4.2 relative to the lowest price among the compared models
Output · $ / 1M tokens
- DeepSeek V4.1 Flash (Non-reasoning)
- Best: $1.20
- GPT-5.1 (High)
- $10×8.3 relative to the lowest price among the compared models
Context window
- DeepSeek V4.1 Flash (Non-reasoning)
- Best: 1M
- GPT-5.1 (High)
- 400K
Reasoning
- DeepSeek V4.1 Flash (Non-reasoning)
- No
- GPT-5.1 (High)
- Yes
Open weights
- DeepSeek V4.1 Flash (Non-reasoning)
- Yes
- GPT-5.1 (High)
- No
Cost / task
- DeepSeek V4.1 Flash (Non-reasoning)
- $0.234
- GPT-5.1 (High)
- —
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.
- DeepSeek V4.1 Flash (Non-reasoning)24.7 · $0.525
- GPT-5.1 (High)24.7 · $3.44