Claude Opus 4.5 vs Claude Opus 5
| Claude Opus 4.5 | Claude Opus 5 | |
|---|---|---|
| Coding index | 44.0 | 83.0 |
| Benchmarks behind it | Verified, 3 benchmarks | Verified, 6 benchmarks |
| Output $/Mtok | $25.00 | $25.00 |
| Cost per solved task | $1.37 | $1.33 |
| Context window | 200K | 1M |
| Claude Opus 4.5 | Claude Opus 5 | |
|---|---|---|
| Coding index | 44.0 | 83.0 |
| Benchmarks behind it | Verified, 3 benchmarks | Verified, 6 benchmarks |
| Output $/Mtok | $25.00 | $25.00 |
| Cost per solved task | $1.37 | $1.33 |
| Context window | 200K | 1M |