GPT-6 Luna (Max) vs Step 5 Preview
Compared on the Intelligence Index. The PM Index is included when both models have Agentic and Coding scores.
- Step 5 Preview leads on the Intelligence Index (28.5 vs 27.8).
- GPT-6 Luna (Max) has the lower list price ($0.20 vs $1.43 per 1M tokens).
- Step 5 Preview is faster (170 vs 122 tok/s).
| Metric | GPT-6 Luna (Max) | Step 5 Preview |
|---|---|---|
| Intelligence | 27.8 | 28.5 |
| PM Index | — | — |
| AA Coding | — | — |
| AA Agentic | — | — |
| List price $/1M | $0.20 | $1.43 |
| Output tok/s | 122 | 170 |