GPT-5.6 Terra vs Qwen3.5 Plus 2026-04-20
| GPT-5.6 Terra | Qwen3.5 Plus 2026-04-20 | |
|---|---|---|
| Coding index | 63.9 | 39.5 |
| Benchmarks behind it | Verified, 6 benchmarks | Partial, 2 benchmarks |
| Output $/Mtok | $12.00 | $1.80 |
| Cost per solved task | $0.42 | $1.35 |
| Context window | 1.05M | 1M |