Z.ai models and API prices
18 Z.ai models, 14 with open weights. Cheapest first.
Prices checked Oct 21, 2026
| Model | Input / 1M | Output / 1M | Context | Capabilities |
|---|---|---|---|---|
| $0.041 | $0.12 | 1.05M | visiontoolsreasoningJSONopen weights | |
| $0.05 | $0.18 | 1.05M | visiontoolsreasoningJSONopen weights | |
| $0.06 | $0.40 | 200K | toolsreasoningJSONopen weights | |
| $0.13 | $0.85 | 131K | toolsreasoningopen weights | |
| $0.079 | $1.40 | 1.05M | toolsreasoningJSONopen weights | |
| $0.30 | $0.90 | 131K | visiontoolsreasoningJSONopen weights | |
| $0.37 | $1.25 | 1.05M | visiontoolsreasoningJSON | |
| $0.45 | $2.00 | 1.05M | toolsreasoningJSONopen weights | |
| $0.60 | $1.80 | 66K | visiontoolsreasoningJSONopen weights | |
| $0.54 | $1.98 | 205K | toolsreasoningJSONopen weights | |
| $0.55 | $2.20 | 205K | toolsreasoningJSONopen weights | |
| $0.60 | $2.20 | 131K | toolsreasoningJSONopen weights | |
| $1.00 | $3.20 | 205K | toolsreasoningJSONopen weights | |
| $0.034 | $7.00 | 1.05M | toolsreasoningJSONopen weights | |
| $1.20 | $4.00 | 203K | toolsreasoningJSON | |
| $1.20 | $4.00 | 203K | visiontoolsreasoningJSON | |
| $1.40 | $4.40 | 205K | toolsreasoningJSONopen weights | |
| $2.80 | $8.80 | 1M | toolsreasoningJSON |