GLM 4.5
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.
The figures
- Made by
- Z.ai
- Model ID
- z-ai/glm-4.5
- Input
- $0.6 per million tokens
- Output
- $2.2 per million tokens
- Context window
- 131K tokens
- Longest answer
- 98K tokens
- Takes in
- text
- Gives back
- text
- Reasoning
- Yes
- Tool calling
- Yes
- Reads images
- No
- Open weights
- Yes
- Released
- 25 Jul 2025
Read on 3 Oct 2026.