Model Comparator
Compare up to four models using the same criteria.
2 models compared
- GPT-6 Astra (Xhigh)
OpenAI
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | GPT-6 Astra (Xhigh) OpenAI | Add a model · 2/4 | |
|---|---|---|---|
| Intelligence | Best: 55.3 | 54.5 | |
| Coding | 75.9 | — | |
| Agentic | 50.2 | — | |
| Speed | 49 t/s | Best: 139 t/s | |
| TTFT | Best: 217 s | 439 s | |
| Input · $ / 1M tokens | $10×5 relative to the lowest price among the compared models | Best: $2 | |
| Output · $ / 1M tokens | $50×5 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: $3.66 | $10.02×2.7 relative to the lowest price among the compared models |
Intelligence
- GPT-6 Astra (Xhigh)
- Best: 55.3
- Claude Sonnet 5.5 (Max, Default Fallback)
- 54.5
Coding
- GPT-6 Astra (Xhigh)
- 75.9
- Claude Sonnet 5.5 (Max, Default Fallback)
- —
Agentic
- GPT-6 Astra (Xhigh)
- 50.2
- Claude Sonnet 5.5 (Max, Default Fallback)
- —
Speed
- GPT-6 Astra (Xhigh)
- 49 t/s
- Claude Sonnet 5.5 (Max, Default Fallback)
- Best: 139 t/s
TTFT
- GPT-6 Astra (Xhigh)
- Best: 217 s
- Claude Sonnet 5.5 (Max, Default Fallback)
- 439 s
Input · $ / 1M tokens
- GPT-6 Astra (Xhigh)
- $10×5 relative to the lowest price among the compared models
- Claude Sonnet 5.5 (Max, Default Fallback)
- Best: $2
Output · $ / 1M tokens
- GPT-6 Astra (Xhigh)
- $50×5 relative to the lowest price among the compared models
- Claude Sonnet 5.5 (Max, Default Fallback)
- Best: $10
Context window
- GPT-6 Astra (Xhigh)
- 1M
- Claude Sonnet 5.5 (Max, Default Fallback)
- 1M
Reasoning
- GPT-6 Astra (Xhigh)
- Yes
- Claude Sonnet 5.5 (Max, Default Fallback)
- Yes
Open weights
- GPT-6 Astra (Xhigh)
- No
- Claude Sonnet 5.5 (Max, Default Fallback)
- Yes
Cost / task
- GPT-6 Astra (Xhigh)
- Best: $3.66
- Claude Sonnet 5.5 (Max, Default Fallback)
- $10.02×2.7 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.
- GPT-6 Astra (Xhigh)55.3 · $3.66
- Claude Sonnet 5.5 (Max, Default Fallback)54.5 · $10.02