Free GLM 5.3 Flash Weekend

Starts Oct 31, 2026, 00:00 WIB · ends Nov 2, 2026, 00:00 WIB

1.5B free tokens of GLM 5.3 Flash, this weekend only. Shared by everyone who joins, until the pool runs out.

For accounts that have topped up Rp 10.000 or invited 5 friends

Register

This weekend only, GLM 5.3 Flash costs you nothing. We've set aside 1.5 billion tokens, shared by everyone who joins, first come, first served.

Who can join

Do either of these:

• Top up Rp 10.000 or more, or
• Invite 5 friends with your invite link (Account menu → Referrals). A friend counts once they sign up with your link and sign in with Google.

Your progress on both shows right on the event in your dashboard, with Top up and Invite friends buttons next to it.

How it works

1. Join this event from your dashboard (Account menu → Events). You can join before Saturday.
2. Call the model with your API key: model @z.ai/glm-5.3-flash, base URL https://api.auto4ai.com/v1. Any OpenAI-compatible client works.
3. That's it. Requests to GLM 5.3 Flash come out of the pool first, so your daily free tokens and balance stay untouched.

Good to know

• Free from Saturday 31 Oct, 00:00 to Sunday 1 Nov, 23:59 (WIB), or until the 1.5B tokens are used up, whichever comes first.
• No per-person limit. The pool is shared, so the sooner you start, the more you get.
• Every request shows as Free in AI Models → Usage, so you can see exactly what you used.
• A top-up stays in your balance. Use it for any model, any time.
• On Monday, GLM 5.3 Flash goes back to its normal price. Nothing else changes.

Tips to make it go further

• Keep your system prompt the same across requests. Repeated prompt starts are cached, which makes them faster for you and stretches the pool for everyone.
• Send x-session-affinity (or session_id) with a stable value per conversation to keep its turns together.