Z.ai: GLM 4.5 Air (free) vs Z.ai: GLM 5
Side-by-side model comparison based on OpenRouter API data.
| Spec | Z.ai: GLM 4.5 Air (free) | Z.ai: GLM 5 |
|---|---|---|
| Provider | Z Ai | Z Ai |
| Context Length | 131K | 80K |
| Max Output | 96K | 131K |
| Input Price/1M | Free | $0.72 |
| Output Price/1M | Free | $2.30 |
| Cache Read/1M | Free | Free |
| Cache Write/1M | Free | Free |
| Input Modalities | Text | Text |
| Output Modalities | Text | Text |
| Tokenizer | Other | Other |
| Moderated | No | No |