Model Comparator
Compare up to four models using the same criteria.
2 models compared
- GPT-5.6 Luna (Low)
OpenAI
- GPT-5 Mini (batch)
OpenAI
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | GPT-5.6 Luna (Low) OpenAI | GPT-5 Mini (batch) OpenAI | Add a model · 2/4 |
|---|---|---|---|
| Intelligence | Best: 21 | 20.6 | |
| Coding | Best: 44.2 | 15.6 | |
| Agentic | Best: 16.1 | 6.8 | |
| Speed | 120 t/s | — | |
| TTFT | 1.47 s | — | |
| Input · $ / 1M tokens | $0.20 | — | |
| Output · $ / 1M tokens | $1.20 | — | |
| Context window | Best: 1M | 400K | |
| Reasoning | Yes | Yes | |
| Open weights | No | — | |
| Cost / task | $0.0098 | — |
Intelligence
- GPT-5.6 Luna (Low)
- Best: 21
- GPT-5 Mini (batch)
- 20.6
Coding
- GPT-5.6 Luna (Low)
- Best: 44.2
- GPT-5 Mini (batch)
- 15.6
Agentic
- GPT-5.6 Luna (Low)
- Best: 16.1
- GPT-5 Mini (batch)
- 6.8
Speed
- GPT-5.6 Luna (Low)
- 120 t/s
- GPT-5 Mini (batch)
- —
TTFT
- GPT-5.6 Luna (Low)
- 1.47 s
- GPT-5 Mini (batch)
- —
Input · $ / 1M tokens
- GPT-5.6 Luna (Low)
- $0.20
- GPT-5 Mini (batch)
- —
Output · $ / 1M tokens
- GPT-5.6 Luna (Low)
- $1.20
- GPT-5 Mini (batch)
- —
Context window
- GPT-5.6 Luna (Low)
- Best: 1M
- GPT-5 Mini (batch)
- 400K
Reasoning
- GPT-5.6 Luna (Low)
- Yes
- GPT-5 Mini (batch)
- Yes
Open weights
- GPT-5.6 Luna (Low)
- No
- GPT-5 Mini (batch)
- —
Cost / task
- GPT-5.6 Luna (Low)
- $0.0098
- GPT-5 Mini (batch)
- —
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-5.6 Luna (Low)21 · $0.0098
Not plotted for lack of data on these axes: GPT-5 Mini (batch).