GLM-5.2 is a flagship model built for the era of long-horizon tasks. With truly usable 1M-token context, it has been tested to handle project-scale engineering context, delivering more stable long-task execution, more reliable adherence to engineering standards, and higher success rates in development scenarios. A single task can complete the full development workflow—from requirements to deployable products across multiple platforms.
function_calling| Date | Input | Output | Change |
|---|---|---|---|
| Jun 18, 2026 | $1.4 | $4.4 | — |
| Jun 30, 202688d97e5 | $0.95 | $3 | ↓32% |
| Jul 17, 202620c73ac | $0.9 | $2.84 | ↓5% |
| Jul 31, 202639b8745 | $0.8 | $2.52 | ↓11% |
| Aug 17, 2026be35184 | $0 | $0 | ↓100% |
Input is ↓100% since Jun 18, 2026, from $1.4 to $0 per 1M tokens.
| Model | Context | Max out | Pricing |
|---|---|---|---|
| glm-5.2 | 1M | 128K | $0$0 |
| glm-5.2-fast | 1M | — | $2.1$6.6 |
/v1/models/vercel/zai/glm-5.2