Gemini 3.1 Pro Preview is the newer model, released after Claude Opus 4.5.
| Spec | Claude Opus 4.5 | Gemini 3.1 Pro Preview |
|---|---|---|
| Input price | — | $2/M tokens |
| Output price | — | $12/M tokens |
| Context window | — | 1.0M tokens |
| Released | Nov 2025 | Feb 2026 |
| SWE-bench Verified | 80.9% | 80.6% |
Not enough votes to call it. On the specs, nothing separates them.
Claude Opus 4.5 uses 15.2x more emoji
Gemini 3.1 Pro Preview is the newer model, released after Claude Opus 4.5.
| Spec | Claude Opus 4.5 | Gemini 3.1 Pro Preview |
|---|---|---|
| Input price | — | $2/M tokens |
| Output price | — | $12/M tokens |
| Context window | — | 1.0M tokens |
| Released | Nov 2025 | Feb 2026 |
| SWE-bench Verified | 80.9% | 80.6% |
Not enough votes to call it. On the specs, nothing separates them.
Claude Opus 4.5 uses 15.2x more emoji