AI models
GLM-4.5-Air
Training compute
1.7×10²⁴ FLOP
Parameters
106B
Published
Aug 5, 2025
GLM-4.5-Air is an AI model developed by Z.ai (Zhipu AI) and Tsinghua University (China), first published in August 2025. It works in the language domain, on tasks such as language modeling/generation, question answering, visual question answering and 4 more.
Training it took an estimated 1.7×10²⁴ FLOP of compute. The model has 106,000,000,000 parameters.
Access: Open weights (unrestricted). Its weights are openly available. Epoch AI rates the confidence of this record as confident.
Full record
- Organization
- Z.ai (Zhipu AI), Tsinghua University
- Country of organization
- China
- Domain
- Language
- Task
- Language modeling/generation, Question answering, Visual question answering, Image captioning, Video description, Table tasks, Character recognition (OCR)
- Training compute
- 1.7×10²⁴ FLOP
- Parameters
- 106,000,000,000
- Model accessibility
- Open weights (unrestricted)
- Open weights
- Yes
- Epoch confidence
- Confident
Benchmark results
| 01 | ForecastBench | Overall score | 59.2 |
| 02 | Humanity's Last Exam | Accuracy | 0.08 |
| 03 | GSO | Score OPT@1 | 0.03 |
More from Z.ai (Zhipu AI),Tsinghua University
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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