Models / Z.ai

GLM-4.6

Open weights · MITby Z.aiReleased Sep 29, 2025

GLM-4.6 is made by Z.ai. It takes text in and answers in text, with a context window of 202,752 tokens.

Start using GLM-4.6 in 3 steps

Read the docs
  1. Get an API keyFree to create. It works for every model in the catalogue.Get an API key
  2. Add creditsPay as you go. Credits work on every model.Add credits
  3. Point your client at TīrthaAny OpenAI-compatible client works. Use your key and this base URL, and name the model.
    base_url: "https://api.tirtha.ai/v1" api_key: "YOUR_TIRTHA_KEY" model: "catalog/glm-4.6"

At a glance

MakerZ.ai
Acceptstext
Context202,752 tokens
Max output16,384 tokens
LicenceMIT
ReleasedSep 29, 2025

Tested on Tīrtha Bench

Not on the public set yet: we have not run GLM-4.6 on the public 800-task tool-call set. The bench shows every model we have run so far.

What it supports

From the maker

Facts here are read from the maker's published card; claims and benchmarks on that card are the maker's own, not measured by Tīrtha.

Licence

Weights: MIT. Read the licence.