Claude Opus 4.5 is the newer model, released after Gemini 2.5 Pro Experimental.
| Spec | Claude Opus 4.5 | Gemini 2.5 Pro Experimental |
|---|---|---|
| Input price | — | $1/M tokens |
| Output price | — | $2/M tokens |
| Context window | — | 1.0M tokens |
| Released | Nov 2025 | Mar 2025 |
| SWE-bench Verified | 80.9% | 63.8% |
Not enough votes to call it. On the specs, nothing separates them.
Claude Opus 4.5 uses 15.2x more emoji
Claude Opus 4.5 is the newer model, released after Gemini 2.5 Pro Experimental.
| Spec | Claude Opus 4.5 | Gemini 2.5 Pro Experimental |
|---|---|---|
| Input price | — | $1/M tokens |
| Output price | — | $2/M tokens |
| Context window | — | 1.0M tokens |
| Released | Nov 2025 | Mar 2025 |
| SWE-bench Verified | 80.9% | 63.8% |
Not enough votes to call it. On the specs, nothing separates them.
Claude Opus 4.5 uses 15.2x more emoji