GLM-5.2: Built for Long-Horizon Work

A flagship open model for project-level engineering, complex automation, and reliable agent workflows.

Try GLM-5.2
1MContext Window
756BParameters
MITOpen Source License
High / MaxReasoning Effort

Why Teams Choose GLM-5.2

Solid 1M Context

Sustains long-horizon work instead of simply accepting more tokens.

Advanced Coding

Use flexible effort levels to balance quality, latency, and compute.

Agent-Ready Tool Use

Built for long-running agent workflows and multi-step automation.

Pure Open

MIT-licensed model weights with technical access without regional limits.

Engineering Consistency

Follow project standards across large implementation and research tasks.

Full Workflow Handoff

From requirements to deployment, in one trajectory.

From Project Context to Production Output

A practical model flow for coding agents and complex automation.

01

Load Context

Repository, docs, constraints, and prior decisions

02

Plan & Reason

Break down the task with High or Max effort

03

Use Tools

Edit, test, research, and iterate across a long trajectory

04

Ship

Build, validation, and deployment handof

Best fit: software engineering, research-heavy tasks, and agent workflows that need stable context over many steps.

GLM-5.2 At A Glance

ModelGLM-5.2
Context Window1M tokens (976K shown on Ollama)
Parameters756B
ReasoningHigh and Max effort levels
LicenseMIT open-source license
AvailabilityPixmax model workspace, API providers, and local/cloud runtimes (verify access)

Built for Work That Does Not Fit in One Prompt

Project-Level Engineering GLM-5.2 workflow visual

Project-Level Engineering

Keep repository context, architecture decisions, and tests in view.

Coding Agents GLM-5.2 workflow visual

Coding Agents

Support multi-step edits, tool use, and iterative debugging.

Complex Automation GLM-5.2 workflow visual

Complex Automation

Coordinate research, planning, and execution across long tasks.

Technical Research GLM-5.2 workflow visual

Technical Research

Synthesize large documentation sets and produce actionable outputs.

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GLM-5.2 FAQ

A flagship Z.AI model focused on long-horizon tasks, project-level engineering, and complex agent workflows.

Ready For Long-Horizon Work?

Put GLM-5.2 to work on your next complex task.

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