GLM 5.3

Z.ai's general model. It works on text only: it cannot read images.

Model id	glm-5.3
Made by	Z.ai
Context window	128 000 tokens
Longest single answer	Not published yet
Reads images	No
Uses document tools	Yes
Plans	Light and Pro
Price	Included in your plan. Beyond your monthly allowance, billed per use if you turned on overage.

Strengths

• Short drafting and rewriting
• Straightforward edits
• Formulas and data clean-up in Calc

Used for

• Every request you send while it is selected, including the steps the assistant runs in the background for that request (planning, checking its work, summarising the conversation).

Larger and longer requests draw more of your allowance than short ones, whichever model you choose. See Usage.