GPT-5.3-Codex vs Qwen3.5-Flash
| GPT-5.3-Codex | Qwen3.5-Flash | |
|---|---|---|
| Coding index | 60.0 | 41.1 |
| Benchmarks behind it | Verified, 3 benchmarks | Partial, 2 benchmarks |
| Output $/Mtok | $14.00 | $0.26 |
| Cost per solved task | $0.59 | $0.40 |
| Context window | 400K | 1M |
| GPT-5.3-Codex | Qwen3.5-Flash | |
|---|---|---|
| Coding index | 60.0 | 41.1 |
| Benchmarks behind it | Verified, 3 benchmarks | Partial, 2 benchmarks |
| Output $/Mtok | $14.00 | $0.26 |
| Cost per solved task | $0.59 | $0.40 |
| Context window | 400K | 1M |