# GLM-5.3 Flash replaces Ox Alpha in Supercomputer

By Steven Van · 2026-08-26

Ox Alpha's stealth period has ended: it's now revealed as GLM-5.3 Flash and costs credits.

Ox Alpha's stealth period in [Higgsfield](<https://creatorstoolbox.com/tools/higgsfield>)'s Supercomputer has ended. The model is now revealed as GLM-5.3 Flash, a fast, lightweight model from Zhipu AI's GLM line, and it now costs credits to use rather than being free.

The [same model is available in Supercomputer under its real name](<https://higgsfield.ai/creator-hub/changelog#glm-5-3-flash-replaces-ox-alpha-in-supercomputer>), tuned for speed and low cost and suited to chat, code, and general tasks where quick responses matter. To get started, open Supercomputer and select GLM-5.3 Flash.

[![](<https://higgsfield.ai/thumbnail/default.jpg>)](<https://higgsfield.ai/creator-hub/changelog#glm-5-3-flash-replaces-ox-alpha-in-supercomputer>)

![Higgsfield](<https://higgsfield.ai/icon.png>)

Higgsfield

AI video and image generation platform — create videos, edit with motion control, swap faces, and collaborate in real time.

[View Higgsfield →](<https://creatorstoolbox.com/tools/higgsfield>)

Sources

[Original source](<https://higgsfield.ai/creator-hub/changelog#glm-5-3-flash-replaces-ox-alpha-in-supercomputer>)

[Read GLM-5.3 Flash replaces Ox Alpha in Supercomputer on Creators Toolbox](<https://creatorstoolbox.com/blog/higgsfield-glm-5-3-flash-replaces-ox-alpha-in-supercomputer>)

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Canonical source: https://creatorstoolbox.com/blog/higgsfield-glm-5-3-flash-replaces-ox-alpha-in-supercomputer