New

GLM-5.3

Sharper reasoning. Stronger coding. Built for real-world agents.

A next-generation model for advanced reasoning, software engineering, tool use, and long-running agent workflows.

Try GLM-5.3
Limited-time Offer

GLM-5.3 Pricing & Billing:
Save 35% on GLM-5.3

Enjoy 35% off on all GLM-5.3 models. Offer valid for a limited time.

Discount

35%

You Pay

65%

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From complex prompts to completed work.

GLM-5.3 reasons, codes, uses tools, and keeps moving across long tasks.

Built for long-running agents

Plan, code, call tools, recover from errors, and complete multi-step work with less intervention.

  1. Plan

    Break down goals

  2. Code

    Write & debug

  3. Use Tools

    Search, APIs, data

  4. Recover

    Handle errors

Completed Work

GLM-5.3 Model Core Features

Reason

Break down complex goals and make stronger decisions.

Code

Build, debug, and improve production-ready software.

Act

Use tools and execute workflows across systems.

Deliver

Stay aligned through long tasks and produce complete outcomes.

Quick Access to GLM-5.3 via TokenBay Unified API

Understand

User Request

Plan

The Task

Use Tools

& Data

Execute

The Workflow

Deliver

The Result

Designed for modern AI workflows.

CapabilityGLM-5.3GPT-5.6Claude Fable 5.1Gemini 3.8 Pro
Advanced Reasoning
Coding & Debugging
Agent Workflows
Tool Use
Long-Horizon Tasks

Capabilities shown are based on publicly available product information and may evolve over time.

More than intelligence.

Built to finish.

Bring GLM-5.3 into your workflow through one unified API.

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