First party
Zhipu AI
Zhipu AI is a First party provider with 13 models across 13 offerings.
Access
- API base URL
- https://open.bigmodel.cn/api/paas/v4
- SDK
- @ai-sdk/openai-compatible
- Environment variables
- ZHIPU_API_KEY
Models
13 of 13 model versions
| Model | Organization | Family | Provider model ID | Protocol | Streaming | Context | Max output | Input | Output | Reasoning | Tool call | Structured | Temperature | Weights | Pricing | Released | Updated | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GLM-5.2 zhipuai/glm/5-2 | Zhipu AI | GLM | glm-5.2 | Custom | Yes | 1M | 131K | Text | Text | Yes | Yes | Yes | Yes | Open weight | input $1.4/M · cache read $0.26/M output $4.4/M · cache write $0/M | 2026-06-13 | 2026-07-22 | |
| GLM-5.1 zhipuai/glm/5-1 | Zhipu AI | GLM | glm-5.1 | Custom | Yes | 200K | 131K | Text | Text | Yes | Yes | Yes | Yes | Open weight | input $1.4/M · cache read $0.26/M output $4.4/M · cache write $0/M | 2026-04-07 | 2026-07-22 | |
| GLM-5V-Turbo zhipuai/glm/5v-turbo | Zhipu AI | GLM | glm-5v-turbo | Custom | Yes | 200K | 131K | TextImageVideoDocument | Text | Yes | Yes | -No | Yes | Closed | input $5/M · cache read $1.2/M output $22/M · cache write $0/M | 2026-04-01 | 2026-05-09 | |
| GLM-5 zhipuai/glm/5 | Zhipu AI | GLM | glm-5 | Custom | Yes | 205K | 131K | Text | Text | Yes | Yes | Yes | Yes | Open weight | input $1/M · cache read $0.2/M output $3.2/M · cache write $0/M | 2026-02-12 | 2026-07-22 | |
| GLM-4.7-Flash zhipuai/glm/4-7-flash | Zhipu AI | GLM | glm-4.7-flash | Custom | Yes | 200K | 131K | Text | Text | Yes | Yes | Yes | Yes | Open weight | input $0/M · cache read $0/M output $0/M · cache write $0/M | 2026-01-19 | 2026-01-19 | |
| GLM-4.7-FlashX zhipuai/glm/4-7-flashx | Zhipu AI | GLM | glm-4.7-flashx | Custom | Yes | 200K | 131K | Text | Text | Yes | Yes | -No | Yes | Open weight | input $0.07/M · cache read $0.01/M output $0.4/M · cache write $0/M | 2026-01-19 | 2026-01-20 | |
| GLM-4.7 zhipuai/glm/4-7 | Zhipu AI | GLM | glm-4.7 | Custom | Yes | 205K | 131K | Text | Text | Yes | Yes | Yes | Yes | Open weight | input $0.6/M · cache read $0.11/M output $2.2/M · cache write $0/M | 2025-12-22 | 2025-12-23 | |
| GLM-4.6V zhipuai/glm/4-6v | Zhipu AI | GLM | glm-4.6v | Custom | Yes | 128K | 33K | TextImageVideo | Text | Yes | Yes | -No | Yes | Open weight | input $0.3/M output $0.9/M | 2025-12-08 | 2025-12-08 | |
| GLM-4.6 zhipuai/glm/4-6 | Zhipu AI | GLM | glm-4.6 | Custom | Yes | 205K | 131K | Text | Text | Yes | Yes | Yes | Yes | Open weight | input $0.6/M · cache read $0.11/M output $2.2/M · cache write $0/M | 2025-09-30 | 2025-11-13 | |
| GLM-4.5V zhipuai/glm/4-5v | Zhipu AI | GLM | glm-4.5v | Custom | Yes | 64K | 16K | TextImageVideo | Text | Yes | Yes | -No | Yes | Open weight | input $0.6/M output $1.8/M | 2025-08-11 | 2025-08-12 | |
| GLM-4.5 zhipuai/glm/4-5 | Zhipu AI | GLM | glm-4.5 | Custom | Yes | 131K | 98K | Text | Text | Yes | Yes | -No | Yes | Open weight | input $0.6/M · cache read $0.11/M output $2.2/M · cache write $0/M | 2025-07-28 | 2025-08-05 | |
| GLM-4.5-Air zhipuai/glm/4-5-air | Zhipu AI | GLM | glm-4.5-air | Custom | Yes | 131K | 98K | Text | Text | Yes | Yes | -No | Yes | Open weight | input $0.2/M · cache read $0.03/M output $1.1/M · cache write $0/M | 2025-07-28 | 2025-08-05 | |
| GLM-4.5-Flash zhipuai/glm/4-5-flash | Zhipu AI | GLM | glm-4.5-flash | Custom | Yes | 131K | 98K | Text | Text | Yes | Yes | -No | Yes | Open weight | input $0/M · cache read $0/M output $0/M · cache write $0/M | 2025-07-28 | 2025-07-28 |