Intelligence index
Outperforms 39% of compared models
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. GLM-4.5 delivers significantly enhanced capabilities in reasoning, code generation, and agent alignment. It supports a hybrid inference mode with two options, a "thinking mode" designed for complex reasoning and tool use, and a "non-thinking mode" optimized for instant responses. Users can control the reasoning behaviour with the reasoning enabled boolean. Learn more in our docs
- Input / output price
- $0.6/$2.2per 1M tokens
- Context
- 131K
- Released
- 2025-07-25
Pricing
Artificial Analysis
Explore rankingsDesign Arena
Elo scores and win rates across design and agent tasks.
Category performance
1,000-1,500 EloModel Arena
3D
1167Elo
Win rate 59.7%
SVG
1093Elo
Win rate 50.8%
Game Development
1145Elo
Win rate 54.4%
Data Visualization
1159Elo
Win rate 53.3%
Code Categories
1163Elo
Win rate 54.4%
UI Component
1139Elo
Win rate 55%
Website
1168Elo
Win rate 53.7%
Related Models
GLM 5.3
z-aiGLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. It supports text input and output with a 1M-token context window, and improves on GLM-5.2 in coding and in the balance between performance and token efficiency. Reasoning is always on and cannot be disabled. Reasoning efforts low, high, and max are supported; max is the default.
- Context
- 1.0M
- Max output
- 943.7K
- Released
- 2026-08-18
- Input
- $0.07/M
- Output
- $1.4/M
- Cache read
- $0.069/M
GLM 5.3 Flash
z-aiGLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid sparse and linear attention architecture maintains accurate long-context behavior while reducing compute overhead.
- Context
- 1.0M
- Max output
- 943.7K
- Released
- 2026-08-26
- Input
- $0.15/M
- Output
- $0.5/M
- Cache read
- $0.03/M
GLM 5.2
z-aiGLM 5.2 is a large-scale reasoning model from Z.ai. It supports text input and output with a 1M-token context window, and is suited for long-horizon agent workflows, project-level software engineering, and complex multi-step automation. Reasoning efforts high and xhigh are supported; xhigh maps to max reasoning. It is particularly strong at coding and tool use across long-running tasks, able to maintain engineering context and follow standards consistently through a full development workflow, from requirements to multi-platform deployment, in a single task.
- Context
- 1.0M
- Max output
- 943.7K
- Released
- 2026-06-16
- Input
- $0.034/M
- Output
- $7/M
- Cache read
- $0.033/M