Claude Opus 4.6 vs GPT-5.6 Terra
| Claude Opus 4.6 | GPT-5.6 Terra | |
|---|---|---|
| Coding index | 66.9 | 69.0 |
| Benchmarks behind it | Partial, 2 benchmarks | Partial, 2 benchmarks |
| Output $/Mtok | $25.00 | $12.00 |
| Cost per solved task | $1.56 | $0.42 |
| Context window | 1M | 1.05M |
| Claude Opus 4.6 | GPT-5.6 Terra | |
|---|---|---|
| Coding index | 66.9 | 69.0 |
| Benchmarks behind it | Partial, 2 benchmarks | Partial, 2 benchmarks |
| Output $/Mtok | $25.00 | $12.00 |
| Cost per solved task | $1.56 | $0.42 |
| Context window | 1M | 1.05M |