Side by side
See the difference.
Scores, capabilities and costs for the models you’re considering.
| 1 model | z-aiZ.ai: GLM 5.3 PrimeRemove × |
|---|---|
| What’s different | GLM-5.3-Prime is the high-speed variant of Z.ai's GLM-5.3, inheriting its full capabilities while delivering 1.5–2× the output throughput through inference acceleration. It supports text input and output… |
| Date | Sep 23, 2026Listed |
API prices USD · provider configuration shown below | |
| Listed rate | $2.80 in / $8.80 out/ 1M tokensAlibaba · via OpenRouter · all routes ↗alibaba |
| Provider endpoints | 2 endpoints → |
Specifications | |
| Context window | 1M |
| Max output | 131.1K |
| Parameters | — |
| Tool calling | Supported |
| Structured output | Supported |
| Reasoning | Supported |
| Prompt caching | Supported |