Model comparison
GPT-5.6 Luna Pro vs GPT-5
Capability radar, value bars, and side-by-side posture.
GPT-5.6 Luna Pro
Not scored
value score
GPT-5
94
value score
GPT-5.6 Luna Pro ctx
—
GPT-5 ctx
400K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- GPT-594
Attribute tape
| Field | GPT-5.6 Luna Pro | GPT-5 |
|---|---|---|
| Developer | OpenAI | OpenAI |
| Context | — | 400K |
| Modalities | Text, Code, Image, Audio | |
| Openness | — | Proprietary Model |
| Speed | — | Fast |
| Price | — | Mid-High |
| Value score | — | 94 |
| Summary | GPT-5.6 Luna Pro is OpenAI's fast, cost-optimized tier of the GPT-5.6 Luna model family, configured with extended reasoning mode ('pro') for harder requests. It targets high-volume, cost-sensitive workloads such as classification, extraction, summarization, and routine automation. | OpenAI frontier multimodal model. |