GLM 5V Turbo vs GPT-5.2-Codex
Zhipu AI vs OpenAI — benchmarks, pricing, and capabilities side by side.
- •GPT-5.2-Codex has the higher intelligence index (89.9 vs 80.9)
- •GLM 5V Turbo is cheaper ($1.20 vs $1.75 per 1M input)
- •GPT-5.2-Codex has a larger context window (400K)
| GLM 5V Turbo | GPT-5.2-Codex | |
|---|---|---|
| Intelligence index | 80.9 | 89.9 |
| Developer | Zhipu AI | OpenAI |
| Type | Multimodal | Multimodal |
| Access | API only | API only |
| Context window | 202,752 tokens | 400,000 tokens |
| Input price | $1.20 / 1M | $1.75 / 1M |
| Output price | $4.00 / 1M | $14.00 / 1M |
| Speed | — | 106 tok/s |
| Released | April 1, 2026 | January 14, 2026 |
| Parameters | — | — |
| Input modalities | Image, Text, Video | Text, Image |
| Output modalities | Text | Text |
Shared benchmarks
GLM 5V Turbo
GPT-5.2-Codex
GPQA Diamond
80.9
89.9
Humanity’s Last Exam
15.8
33.5