All comparisons
Gemini 3.1 Pro vs Gemini 2.5 Pro
Side-by-side comparison of specifications, capabilities, and pricing.
| Released | 2026-02-19 | 2025-06-17 |
| Context window | 1M | 1M |
| Parameters | — | — |
| Architecture | decoder only | decoder only |
| License | Proprietary | Proprietary |
| Knowledge cutoff | 2025-01 | 2025-01 |
Capabilities | ||
| Multimodal | ||
| Function calling | ||
| Tool use | ||
| JSON mode | ||
Availability | ||
| Providers | — | |