AI model · Z.ai
GLM 4.5
Model ID: z-ai/glm-4.5
- Input
- $0.60 per 1M tokens
- Output
- $2.20 per 1M tokens
- Context
- 131K tokens at once
- Max output
- 98K tokens per reply
- Released
- 25 Jul 2025 Z.ai
What it can do
- YesReasoning
- YesTool calling
- NoImage input
- YesOpen weights
- NoFree to use
Takes text; gives text.
How its listing describes it
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.
Sources
- Z.ai: GLM 4.5 on OpenRouter — read 2 Oct 2026