When was GLM-4.5-Air released?

GLM-4.5-Air was released on July 28, 2025 by ZAI. This is the official GLM-4.5-Air release date tracked on LLM Stats.

Is GLM-4.5-Air available via API?

Yes, GLM-4.5-Air is available via API. See the official documentation for authentication and endpoint details.

How big is GLM-4.5-Air?

GLM-4.5-Air has 106 billion parameters. It ships as an open-weight model, so you can download and run it on your own hardware.

Who created GLM-4.5-Air?

GLM-4.5-Air was created by ZAI.

What is the license for GLM-4.5-Air?

GLM-4.5-Air is released under the MIT license. This is an open-source / open-weight license that permits self-hosting.

Where is the GLM-4.5-Air paper or technical report?

GLM-4.5-Air has a paper or technical report available at https://arxiv.org/pdf/2508.06471. Use that source for architecture, training, release and evaluation details.

What models should I compare GLM-4.5-Air against?

Common GLM-4.5-Air comparisons include GLM-4.5-Air vs LongCat-Flash-Thinking, GLM-4.5-Air vs Nova 2 Pro, GLM-4.5-Air vs Sarvam-105B. Compare them side by side for benchmark scores, pricing, context window, latency and API availability.

GLM-4.5-Air API Pricing, Context Window & Benchmarks

Name: GLM-4.5-Air
Author: ZAI

GLM-4.5-Air: API Pricing, Context Window & Benchmarks

GLM-4.5-Air is a language model from ZAI, released in July 2025.

GLM-4.5-Air is a more compact variant of GLM-4.5 designed for efficient Agentic, Reasoning, and Coding (ARC) applications. It features 106 billion total parameters with 12 billion active parameters using MoE architecture. Like GLM-4.5, it

GLM-4.5-Air benchmarks

Capability tiers

Standing within each category, adjusted for leaderboard depth.

Real tasks performance

High-confidence performance for GLM-4.5-Air across real-world prompt categories. Only 95% intervals at most 4 points wide are shown.

Performance by conversation depth

How GLM-4.5-Air holds up as conversations get longer.

Quality Tracker

GLM-4.5-Air Performance Across Datasets

Scores sourced from the model's scorecard, paper, or official blog posts

llm-stats.com - Fri Sep 04 2026

Notice missing or incorrect data?

GLM-4.5-Air model size

GLM-4.5-Air has 106 billion parameters. See how it compares to other models in the same parameter range.

Parameters

106B

Very large (80–200B)

106B

1B7B70B405B

GLM-4.5-Air API

Available from the model provider

GLM-4.5-Air has an official provider API. It is not currently routed through the LLM Stats gateway.

Read the official API documentation

GLM-4.5-Air latency

GLM-4.5-Air time to first token, sustained output throughput, and failed-request rate from live API traffic over the trailing 7 days.

GLM-4.5-Air examples

Recent arena outputs from GLM-4.5-Air, picked from the highest-ranked matchups.

GLM-4.5-Air license

GLM-4.5-Air is released under the MIT license, which permits commercial use, has 106.0B parameters.

License: MIT; Commercial use allowed
Parameters: 106.0B

MIT License - allows commercial use

GLM-4.5-Air resources

Official sources for GLM-4.5-Air: api documentation, official playground, paper or system card, official launch post, source repository, model weights.

GLM-4.5-Air vs other models

The most-compared alternatives to GLM-4.5-Air are LongCat-Flash-Thinking, Nova 2 Pro, Sarvam-105B. Open any pair side-by-side for benchmarks, pricing, context, and latency.