Model Comparator
Compare up to four models using the same criteria.
2 models compared
- GPT-6 Astra (Max)
OpenAI
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | GPT-6 Astra (Max) OpenAI | Add a model · 2/4 | |
|---|---|---|---|
| Intelligence | Best: 53.6 | 52.7 | |
| Coding | — | 76.9 | |
| Agentic | — | 51 | |
| Cyber Index | — | 33.4% | |
| Speed | Best: 75.3 t/s | 43.9 t/s | |
| TTFT | Best: 60.7 s | 288 s | |
| Input · $ / 1M tokens | Best: $4 | $10×2.5 relative to the lowest price among the compared models | |
| Output · $ / 1M tokens | Best: $20 | $50×2.5 relative to the lowest price among the compared models | |
| Context window | 1M | 1M | |
| Reasoning | Yes | Yes | |
| Open weights | No | No | |
| Cost / task | Best: $1.82 | $3.26×1.8 relative to the lowest price among the compared models |
Intelligence
- Claude Opus 5.5 (High, Default Fallback)
- Best: 53.6
- GPT-6 Astra (Max)
- 52.7
Coding
- Claude Opus 5.5 (High, Default Fallback)
- —
- GPT-6 Astra (Max)
- 76.9
Agentic
- Claude Opus 5.5 (High, Default Fallback)
- —
- GPT-6 Astra (Max)
- 51
Cyber Index
- Claude Opus 5.5 (High, Default Fallback)
- —
- GPT-6 Astra (Max)
- 33.4%
Speed
- Claude Opus 5.5 (High, Default Fallback)
- Best: 75.3 t/s
- GPT-6 Astra (Max)
- 43.9 t/s
TTFT
- Claude Opus 5.5 (High, Default Fallback)
- Best: 60.7 s
- GPT-6 Astra (Max)
- 288 s
Input · $ / 1M tokens
- Claude Opus 5.5 (High, Default Fallback)
- Best: $4
- GPT-6 Astra (Max)
- $10×2.5 relative to the lowest price among the compared models
Output · $ / 1M tokens
- Claude Opus 5.5 (High, Default Fallback)
- Best: $20
- GPT-6 Astra (Max)
- $50×2.5 relative to the lowest price among the compared models
Context window
- Claude Opus 5.5 (High, Default Fallback)
- 1M
- GPT-6 Astra (Max)
- 1M
Reasoning
- Claude Opus 5.5 (High, Default Fallback)
- Yes
- GPT-6 Astra (Max)
- Yes
Open weights
- Claude Opus 5.5 (High, Default Fallback)
- No
- GPT-6 Astra (Max)
- No
Cost / task
- Claude Opus 5.5 (High, Default Fallback)
- Best: $1.82
- GPT-6 Astra (Max)
- $3.26×1.8 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 5.5 (High, Default Fallback)53.6 · $1.82
- GPT-6 Astra (Max)52.7 · $3.26