Model Comparator
Compare up to four models using the same criteria.
2 models compared
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | Kimi K2 Moonshot AI | GPT-4.1 OpenAI | Add a model · 2/4 |
|---|---|---|---|
| Intelligence | 12.7 | 12.7 | |
| Math | Best: 57 | 34.7 | |
| Speed | 55.1 t/s | Best: 152 t/s | |
| TTFT | 1.49 s | Best: 0.9 s | |
| Input · $ / 1M tokens | Best: $0.57 | $2×3.5 relative to the lowest price among the compared models | |
| Output · $ / 1M tokens | Best: $2.30 | $8×3.5 relative to the lowest price among the compared models | |
| Context window | 128K | Best: 1M | |
| Reasoning | No | No | |
| Open weights | Yes | No |
Intelligence
- Kimi K2
- 12.7
- GPT-4.1
- 12.7
Math
- Kimi K2
- Best: 57
- GPT-4.1
- 34.7
Speed
- Kimi K2
- 55.1 t/s
- GPT-4.1
- Best: 152 t/s
TTFT
- Kimi K2
- 1.49 s
- GPT-4.1
- Best: 0.9 s
Input · $ / 1M tokens
- Kimi K2
- Best: $0.57
- GPT-4.1
- $2×3.5 relative to the lowest price among the compared models
Output · $ / 1M tokens
- Kimi K2
- Best: $2.30
- GPT-4.1
- $8×3.5 relative to the lowest price among the compared models
Context window
- Kimi K2
- 128K
- GPT-4.1
- Best: 1M
Reasoning
- Kimi K2
- No
- GPT-4.1
- No
Open weights
- Kimi K2
- Yes
- GPT-4.1
- 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.
- Kimi K212.7 · $1.00
- GPT-4.112.7 · $3.50