Model Comparator
Compare up to four models using the same criteria.
2 models compared
- Claude Opus 5 (Medium)
Anthropic
- Kimi K3.1 Pro
Moonshot AI
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | Claude Opus 5 (Medium) Anthropic | Kimi K3.1 Pro Moonshot AI | Add a model · 2/4 |
|---|---|---|---|
| Intelligence | 44.8 | Best: 46.5 | |
| Coding | 74.3 | — | |
| Agentic | 46.2 | — | |
| Cyber Index | — | 64.1% | |
| Speed | Best: 47.4 t/s | 28.8 t/s | |
| TTFT | 10.2 s | Best: 3.23 s | |
| Input · $ / 1M tokens | $5×2.5 relative to the lowest price among the compared models | Best: $2 | |
| Output · $ / 1M tokens | $25×2.5 relative to the lowest price among the compared models | Best: $10 | |
| Context window | 1M | 1M | |
| Reasoning | Yes | Yes | |
| Open weights | No | Yes | |
| Cost / task | Best: $2.19 | $3.68×1.7 relative to the lowest price among the compared models |
Intelligence
- Claude Opus 5 (Medium)
- 44.8
- Kimi K3.1 Pro
- Best: 46.5
Coding
- Claude Opus 5 (Medium)
- 74.3
- Kimi K3.1 Pro
- —
Agentic
- Claude Opus 5 (Medium)
- 46.2
- Kimi K3.1 Pro
- —
Cyber Index
- Claude Opus 5 (Medium)
- —
- Kimi K3.1 Pro
- 64.1%
Speed
- Claude Opus 5 (Medium)
- Best: 47.4 t/s
- Kimi K3.1 Pro
- 28.8 t/s
TTFT
- Claude Opus 5 (Medium)
- 10.2 s
- Kimi K3.1 Pro
- Best: 3.23 s
Input · $ / 1M tokens
- Claude Opus 5 (Medium)
- $5×2.5 relative to the lowest price among the compared models
- Kimi K3.1 Pro
- Best: $2
Output · $ / 1M tokens
- Claude Opus 5 (Medium)
- $25×2.5 relative to the lowest price among the compared models
- Kimi K3.1 Pro
- Best: $10
Context window
- Claude Opus 5 (Medium)
- 1M
- Kimi K3.1 Pro
- 1M
Reasoning
- Claude Opus 5 (Medium)
- Yes
- Kimi K3.1 Pro
- Yes
Open weights
- Claude Opus 5 (Medium)
- No
- Kimi K3.1 Pro
- Yes
Cost / task
- Claude Opus 5 (Medium)
- Best: $2.19
- Kimi K3.1 Pro
- $3.68×1.7 relative to the lowest price among the compared models
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 (Medium)44.8 · $2.19
- Kimi K3.1 Pro46.5 · $3.68