Run OpenClaw on GLM-5.3

Name: OpenClaw
Author: OpenClaw

by OpenClawPersonal agentopenclaw.ai

OpenClaw is an open-source personal AI agent that goes beyond coding — a single conversational agent for everyday tasks, from research to automation. It's open-source and model-agnostic, so you're never tied to one provider's model or pricing. On Opper you can run routine work on cheaper or open-weight models and step up to a frontier model when it matters, all on one key.

Run

OpenClawonin

Launch OpenClaw on GLM-5.3

Set up with agents

Paste this into your coding agent (Claude Code, Cursor, Codex, and more) and it will set up and build with Opper for you.

Get your API key

Where you can run it

GLM-5.3 runs on the routes below. Route only to EU providers when your data has to stay in Europe.

Provider	Region	Zero data retention	Training	Input	Output
Melious	EU	Zero data retention	No	$1.16	$4.63
TensorX	EU	Zero data retention	No	$1.75	$4.50
Novita	US	Zero data retention	No	$1.40	$4.40

The model

GLM-5.3

by Z.ai

GLM-5.3 is Z.ai's flagship coding and agentic model, post-trained on the GLM-5.2 base (753B MoE): 1M-token context, 128K output, text-only, reasoning always on with a low/high/max effort ladder.