DeepSeek V4 Pro 0423 vs GPT-5.3-Codex
| DeepSeek V4 Pro 0423 | GPT-5.3-Codex | |
|---|---|---|
| Coding index | 38.7 | 60.0 |
| Benchmarks behind it | Verified, 5 benchmarks | Verified, 3 benchmarks |
| Output $/Mtok | $2.60 | $14.00 |
| Cost per solved task | $0.57 | $0.59 |
| Context window | 1.05M | 400K |
| DeepSeek V4 Pro 0423 | GPT-5.3-Codex | |
|---|---|---|
| Coding index | 38.7 | 60.0 |
| Benchmarks behind it | Verified, 5 benchmarks | Verified, 3 benchmarks |
| Output $/Mtok | $2.60 | $14.00 |
| Cost per solved task | $0.57 | $0.59 |
| Context window | 1.05M | 400K |