AltSubs provides a service to upgrade the Z.ai GLM Coding Plan (Lite / Pro / Max) directly on your personal Z.ai account. Upgrading is secure and fast, unlocking Zhipu´s flagship GLM coding models inside the tools you already use, including Claude Code, Cline, OpenCode, ZCode and 20+ more.
All plan benefits will be fully activated based on the tier you have chosen.
🛒 How to activate:
Pay ➡️ Get 16 digit UNIQUE CODE ➡️ Send CODE + LOGIN info via "Chat with Seller".
⚠️ Mandatory: We verify payment and start the order ONLY after receiving this code.
⏱️ Delivery time:
- 15 to 60 mins (Working hours).
- Max 24 hours (Guaranteed).
💰 Why choose AltSubs upgrade service
- Much cheaper than paying directly on the official website
- Clean upgrade, safe and risk free, no region switching
- Works smoothly in all countries (including restricted regions)
- No further access to your account after completion
- Full assistance when login/verification codes are needed
🛡️ AltSubs warranty policy
- Full warranty throughout the subscription period
- Quick support if the plan is lost or any issue occurs
- Free replacement or repeat upgrade if needed
- Full refund if the upgrade cannot be completed
- Fast assistance with verification guidance
✨ Included in every tier
- 🤖 GLM-5.3 and GLM-5.3-Flash, top open source models for coding and agent tasks
- 🔌 20+ agent tools: ZCode, Claude Code, Cline, OpenCode and more
- 🌙 Off peak usage costs half the Credits, saving up to 92% versus the standard API
✨ GLM Coding Lite includes
- ⚡ 10,000 Credits per week
- 📁 Built for lightweight iteration on small repositories
✨ GLM Coding Pro includes (6x Lite usage)
- ⚡ 60,000 Credits per week
- 🚀 Priority access to the latest flagship models and features
✨ GLM Coding Max includes (14x Lite usage)
- ⚡ 140,000 Credits per week
- 🖥️ Dedicated resources during peak times for consistent speed