# Z.AI models

[Get API key](https://vercel.com/d?to=%2F%5Bteam%5D%2F~%2Fai-gateway%3FshowCreateKeyModal%26utm_source%3Dgateway-labs-page%26utm_campaign%3Dai-gateway-labs&title=Get%20API%20key) [Read the docs](https://vercel.com/docs/ai-gateway)

Browse and compare every Z.AI model available on Vercel AI Gateway. Compare pricing, context windows, and capabilities, then call any of them through a single API.

| Model | Context | Latency | Throughput | Input | Output | Cache | Web Search | Capabilities | Providers | ZDR | No Training | Regional Inference | Free Tier | Released |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |

| [zai/glm-5.3-promo-50](/ai-gateway/models/glm-5.3-promo-50) 50% off | 1M | 0.3 s | 191 tps | $1.40/M$0.70/M | $4.40/M$2.20/M | Read:$0.26/M$0.13/M Write:— | — |  |  |  |  |  |  | 09/02/2026 |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [zai/glm-5.3-fast](/ai-gateway/models/glm-5.3-fast) | 1M | 0.7 s | 150 tps | $2.10/M | $6.60/M | Read:$0.21/M Write:— | — |  |  |  |  | US |  | 09/02/2026 |  |
| [zai/glm-5.3-flash](/ai-gateway/models/glm-5.3-flash) | 1M | 0.6 s | 215 tps | $0.07/M | $0.24/M | Read:$0.01/M Write:— | — | +1 | +14 |  |  | US |  | 08/26/2026 |  |
| [zai/glm-5.3](/ai-gateway/models/glm-5.3) 50% off | 1M | 0.2 s | 343 tps | $1.40/M$0.70/M Fast $2.10/M | $4.40/M$2.20/M Fast $6.60/M | Read:$0.12/M Write:— | — |  | +11 |  |  | US |  | 08/18/2026 |  |
| [zai/glm-5.2-fast](/ai-gateway/models/glm-5.2-fast) | 1M | 0.5 s | 192 tps | $2.10/M | $6.60/M | Read:$0.21/M Write:— | — |  |  |  |  | US |  | 06/23/2026 |  |
| [zai/glm-5.2](/ai-gateway/models/glm-5.2) | 1M | 0.2 s | 338 tps | $0.70/MFast $2.10/M | $2.20/MFast $6.60/M | Read:$0.11/M Write:— | — |  | +15 |  |  | US |  | 06/16/2026 |  |
| [zai/glm-5.1](/ai-gateway/models/glm-5.1) | 205K | 1.5 s | 35 tps | $1.40/M | $4.40/M | Read:$0.26/M Write:— | — |  |  |  |  |  |  | 04/07/2026 |  |
| [zai/glm-5v-turbo](/ai-gateway/models/glm-5v-turbo) | 200K | 1.3 s | 40 tps | $1.20/M | $4/M | Read:$0.24/M Write:— | — | +2 |  |  |  |  |  | 04/01/2026 |  |
| [zai/glm\-5-turbo](/ai-gateway/models/glm-5-turbo) | 203K | 4.0 s | 40 tps | $1.20/M | $4/M | Read:$0.24/M Write:— | — |  |  |  |  |  |  | 03/15/2026 |  |
| [zai/glm-5](/ai-gateway/models/glm-5) | 203K | 0.7 s | 111 tps | $0.80/M | $2.56/M | Read:$0.16/M Write:— | — |  | +1 |  |  |  |  | 02/12/2026 |  |
| [zai/glm-4.7-flashx](/ai-gateway/models/glm-4.7-flashx) | 200K | 0.7 s | 136 tps | $0.06/M | $0.40/M | Read:$0.01/M Write:— | — |  |  |  |  |  |  | 01/19/2026 |  |
| [zai/glm-4.7-flash](/ai-gateway/models/glm-4.7-flash) | 200K | 0.3 s | 92 tps | $0.07/M | $0.40/M | Read:$0.01/M Write:— | — |  |  |  |  |  |  | 01/19/2026 |  |
| [zai/glm-4.7](/ai-gateway/models/glm-4.7) | 205K | 0.2 s | 103 tps | $0.43/M | $1.75/M | Read:$0.08/M Write:— | — |  | +2 |  |  | US |  | 12/22/2025 |  |
| [zai/glm-4.6](/ai-gateway/models/glm-4.6) | 205K | 0.4 s | 54 tps | $0.60/M | $2.20/M | Read:$0.11/M Write:— | — |  |  |  |  |  |  | 09/30/2025 |  |
| [zai/glm-4.5v](/ai-gateway/models/glm-4.5v) | 66K | 0.7 s | 111 tps | $0.60/M | $1.80/M | Read:$0.11/M Write:— | — | +1 |  |  |  |  |  | 08/11/2025 |  |
| [zai/glm\-4.5-air](/ai-gateway/models/glm-4.5-air) | 128K | 0.5 s | 45 tps | $0.20/M | $1.10/M | Read:$0.03/M Write:— | — |  |  |  |  |  |  | 07/28/2025 |  |
| [zai/glm-4.5](/ai-gateway/models/glm-4.5) | 128K | 0.7 s | 80 tps | $0.60/M | $2.20/M | Read:$0.11/M Write:— | — |  |  |  |  |  |  | 07/28/2025 |  |