GLM 5.3 Flash vs GPT-5.2-Codex
| GLM 5.3 Flash | GPT-5.2-Codex | |
|---|---|---|
| Coding index | 57.7 | 45.4 |
| Benchmarks behind it | Verified, 6 benchmarks | Verified, 3 benchmarks |
| Output $/Mtok | $0.50 | $14.00 |
| Cost per solved task | $0.02 | $0.43 |
| Context window | 1.05M | 400K |
| GLM 5.3 Flash | GPT-5.2-Codex | |
|---|---|---|
| Coding index | 57.7 | 45.4 |
| Benchmarks behind it | Verified, 6 benchmarks | Verified, 3 benchmarks |
| Output $/Mtok | $0.50 | $14.00 |
| Cost per solved task | $0.02 | $0.43 |
| Context window | 1.05M | 400K |