Model Comparator
Compare up to four models using the same criteria.
2 models compared
- Grok 4 Fast (Non-reasoning)
SpaceXSI
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | Grok 4 Fast (Non-reasoning) SpaceXSI | Add a model · 2/4 | |
|---|---|---|---|
| Intelligence | 11.1 | Best: 11.2 | |
| Coding | — | 17.4 | |
| Math | 41.3 | Best: 84.3 | |
| Speed | — | 163 t/s | |
| TTFT | — | 0.68 s | |
| Input · $ / 1M tokens | $0.20×1.3 relative to the lowest price among the compared models | Best: $0.15 | |
| Output · $ / 1M tokens | Best: $0.50 | $1.20×2.4 relative to the lowest price among the compared models | |
| Context window | Best: 2M | 262K | |
| Reasoning | No | Yes | |
| Open weights | No | Yes |
Intelligence
- Grok 4 Fast (Non-reasoning)
- 11.1
- Qwen3 Next 80B A3B (Reasoning)
- Best: 11.2
Coding
- Grok 4 Fast (Non-reasoning)
- —
- Qwen3 Next 80B A3B (Reasoning)
- 17.4
Math
- Grok 4 Fast (Non-reasoning)
- 41.3
- Qwen3 Next 80B A3B (Reasoning)
- Best: 84.3
Speed
- Grok 4 Fast (Non-reasoning)
- —
- Qwen3 Next 80B A3B (Reasoning)
- 163 t/s
TTFT
- Grok 4 Fast (Non-reasoning)
- —
- Qwen3 Next 80B A3B (Reasoning)
- 0.68 s
Input · $ / 1M tokens
- Grok 4 Fast (Non-reasoning)
- $0.20×1.3 relative to the lowest price among the compared models
- Qwen3 Next 80B A3B (Reasoning)
- Best: $0.15
Output · $ / 1M tokens
- Grok 4 Fast (Non-reasoning)
- Best: $0.50
- Qwen3 Next 80B A3B (Reasoning)
- $1.20×2.4 relative to the lowest price among the compared models
Context window
- Grok 4 Fast (Non-reasoning)
- Best: 2M
- Qwen3 Next 80B A3B (Reasoning)
- 262K
Reasoning
- Grok 4 Fast (Non-reasoning)
- No
- Qwen3 Next 80B A3B (Reasoning)
- Yes
Open weights
- Grok 4 Fast (Non-reasoning)
- No
- Qwen3 Next 80B A3B (Reasoning)
- Yes
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.
- Grok 4 Fast (Non-reasoning)11.1 · $0.275
- Qwen3 Next 80B A3B (Reasoning)11.2 · $0.412