GLM-4.5 is our latest flagship foundation model, purpose-built for agent-based applications. It leverages a Mixture-of-Experts (MoE) architecture and supports a context length of up to 128k tokens. GLM-4.5 delivers significantly...
Z.ai: GLM 4.5 — Z.ai. Context window 131,072 tokens. API pricing (per 1M tokens): Input $0.6, Output $2.2. License: Proprietary. LMArena 1,430.
| Provider | Z.ai |
|---|---|
| API model ID | z-ai/glm-4.5 |
| Tier | Mid |
| Context window | 131,072 tokens |
| Max output | 98,304 tokens |
| License | Proprietary |
| API pricing (per 1M tokens) · Input | $0.6 |
| API pricing (per 1M tokens) · Output | $2.2 |
| LMArena | 1,430 (glm-4.5) |
LMArena (CC-BY 4.0, best reasoning setting, 2026-10-02) · GPQA Diamond: Epoch AI (CC-BY 4.0)
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