Benchmark Almanac

OneIG-Bench

Fading

Image models generate images from prompts with English and Chinese evaluation splits.

GLM-Image reports English and Chinese overall scores in its official model card.

Made by
Z.ai
Released
January 2026
Kind
Image generation and editing
Level
Everyday
Scored
Checked automatically
Answers
Open-ended
Last in a launch post
January 2026, dropped before it saturated
Last model added
January 2026
1
Model scored in lab cards
1
Launch post lists it, from 1 lab
1
System card reports it, from 1 lab

GLM-Image leads with 0.53

Best score per model as labs report them in their own cards. Labs pick their own settings, so these compare less cleanly than independent runs.

  1. 1 GLM-Image 0.53

Source: Labs’ model cards

#ModelScoreSettingDateSource
1 GLM-Image 0.53 Jan 2026 Lab model card

Scores over time

All the scores we have, one dot each, so a model tested at several settings appears more than once.

Reported by the lab in its model card
0.53 2026 0.53 2026

Source: Labs’ model cards

Labs headline it less often now, last in January 2026

Launch posts from every lab that has listed it, one tick per post. Tall colored ticks include it, and short gray ones leave it out.

Z.ai
DateLaunch postScoreAs the post writes it
Jan 14, 2026 GLM-Image 0.528 OneIG-Bench EN overall 0.528, ZH overall 0.511

One system card reports it

Besides launch posts, we read the system cards, model cards and technical reports labs publish with a release. They report far more, including safety and frontier-risk tests.

DateDocumentScoreAs the document writes itSection
Jan 14, 2026 GLM-Image model card 0.528 OneIG-Bench EN overall 0.528, ZH overall 0.511 Capabilities

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