Model Comparator
Compare up to four models using the same criteria.
2 models compared
- Grok 3 Reasoning Beta
SpaceXSI
- GPT-5 (ChatGPT)
OpenAI
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | Grok 3 Reasoning Beta SpaceXSI | GPT-5 (ChatGPT) OpenAI | Add a model · 2/4 |
|---|---|---|---|
| Intelligence | 10.4 | 10.4 | |
| Math | — | 48.3 | |
| Context window | Best: 1M | 128K | |
| Reasoning | Yes | No | |
| Open weights | No | No |
Intelligence
- Grok 3 Reasoning Beta
- 10.4
- GPT-5 (ChatGPT)
- 10.4
Math
- Grok 3 Reasoning Beta
- —
- GPT-5 (ChatGPT)
- 48.3
Context window
- Grok 3 Reasoning Beta
- Best: 1M
- GPT-5 (ChatGPT)
- 128K
Reasoning
- Grok 3 Reasoning Beta
- Yes
- GPT-5 (ChatGPT)
- No
Open weights
- Grok 3 Reasoning Beta
- No
- GPT-5 (ChatGPT)
- No
Each reasoning level remains a separate configuration.