Head to head
Compare models
Pick 2–3 models to overlay their suite radars and line up every stat. Best value in each row is highlighted.
Verified data — every figure is cited. See sources.
GPT-5.6 Luna
GPT-5.6 LunaOpenAI
76.8VCI
| Metric | GPT-5.6 Luna |
|---|---|
| Vibe Coding Index | 76.8 ✓ |
| Intelligence | 51 ✓ |
| Coding | 71 ✓ |
| Agentic | 46 ✓ |
| Blended $/M | $2.25 ✓ |
| Input $/M | $1 ✓ |
| Output $/M | $6 ✓ |
| Output speed (tok/s) | — |
| Latency TTFT (s) | — |
| Context | 1.1M ✓ |
| Released | Jul 2026 |
| License | Proprietary |