Gemini 3.5 Flash-Lite vs GPT-5.6 Luna
Facts only. This page does not pick a winner. For a picked winner, see the use case comparison on Tools.
| Gemini 3.5 Flash-Lite | GPT-5.6 Luna | |
|---|---|---|
| API model IDs | gemini-3.5-flash-lite | gpt-5.6-luna |
| Context window | 1,048,576 | 1,050,000 |
| Lifecycle | active | active |
| License | proprietary | proprietary |
| Trains on API data | No | No |
| Zero data retention | on-request | on-request |
| Input per 1M tokens | $0.3 (verified 2026-09-08) | $0.2 (verified 2026-09-08) |