Gemini 3 Flash Preview vs GPT-5.1-Codex
| Gemini 3 Flash Preview | GPT-5.1-Codex | |
|---|---|---|
| Coding index | 43.7 | 15.3 |
| Benchmarks behind it | Partial, 2 benchmarks | Partial, 2 benchmarks |
| Output $/Mtok | $3.00 | $10.00 |
| Cost per solved task | $0.37 | $0.892 |
| Context window | 1.05M | 400K |