Model Comparator
Compare up to four models using the same criteria.
2 models compared
- Kimi K3 (Max)
Moonshot AI
- Step 5 Preview
StepFun
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | Kimi K3 (Max) Moonshot AI | Step 5 Preview StepFun | Add a model · 2/4 |
|---|---|---|---|
| Intelligence | 43.6 | Best: 43.7 | |
| Coding | 76.2 | — | |
| Agentic | 50 | — | |
| Cyber Index | 41.3% | Best: 47.7% | |
| Speed | 43.3 t/s | Best: 90.8 t/s | |
| TTFT | 3.56 s | Best: 2.37 s | |
| Input · $ / 1M tokens | $3×3 relative to the lowest price among the compared models | Best: $1 | |
| Output · $ / 1M tokens | $15×5.6 relative to the lowest price among the compared models | Best: $2.70 | |
| Context window | 1M | 1M | |
| Reasoning | Yes | Yes | |
| Open weights | Yes | Yes | |
| Cost / task | $2.00×1.9 relative to the lowest price among the compared models | Best: $1.03 |
Intelligence
- Kimi K3 (Max)
- 43.6
- Step 5 Preview
- Best: 43.7
Coding
- Kimi K3 (Max)
- 76.2
- Step 5 Preview
- —
Agentic
- Kimi K3 (Max)
- 50
- Step 5 Preview
- —
Cyber Index
- Kimi K3 (Max)
- 41.3%
- Step 5 Preview
- Best: 47.7%
Speed
- Kimi K3 (Max)
- 43.3 t/s
- Step 5 Preview
- Best: 90.8 t/s
TTFT
- Kimi K3 (Max)
- 3.56 s
- Step 5 Preview
- Best: 2.37 s
Input · $ / 1M tokens
- Kimi K3 (Max)
- $3×3 relative to the lowest price among the compared models
- Step 5 Preview
- Best: $1
Output · $ / 1M tokens
- Kimi K3 (Max)
- $15×5.6 relative to the lowest price among the compared models
- Step 5 Preview
- Best: $2.70
Context window
- Kimi K3 (Max)
- 1M
- Step 5 Preview
- 1M
Reasoning
- Kimi K3 (Max)
- Yes
- Step 5 Preview
- Yes
Open weights
- Kimi K3 (Max)
- Yes
- Step 5 Preview
- Yes
Cost / task
- Kimi K3 (Max)
- $2.00×1.9 relative to the lowest price among the compared models
- Step 5 Preview
- Best: $1.03
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 K3 (Max)43.6 · $2.00
- Step 5 Preview43.7 · $1.03