How much does GLM 4.5 Air (free) cost?

GLM 4.5 Air (free) costs $0.00 per million input tokens and $0.00 per million output tokens. For a typical conversation (~2,000 tokens), that's approximately $0.000 per message.

What benchmarks has GLM 4.5 Air (free) been tested on?

GLM 4.5 Air (free) has not been benchmarked yet. Scores are added as benchmarks are published.

Is GLM 4.5 Air (free) open source?

Yes, GLM 4.5 Air (free) is open source.

How does GLM 4.5 Air (free) compare to 3b De Ft Research_release?

GLM 4.5 Air (free) has an average score of 0.0 while 3b De Ft Research_release scores 0.0. 3b De Ft Research_release slightly outperforms GLM 4.5 Air (free) overall. See full comparison →

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GLM 4.5 Air (free)

Name: GLM 4.5 Air (free)
Author: z-ai

by z-ai · Released Jul 2025

Open Source

Compare

Context

131K tokens (~66 books)

Input $/1M

Free

Output $/1M

Free

Type

text

License

Open Source

Benchmarks

0 tested

Data updated today

About

GLM-4.5-Air is the lightweight variant of our latest flagship model family, also purpose-built for agent-centric applications. Like GLM-4.5, it adopts the Mixture-of-Experts (MoE) architecture but with a more compact parameter...

No benchmark data available yet.

Model Family · z-ai GLM 4.5

GLM 4.5Jul 2025

69.2

$0.60/M in131Kctx7 benchmarks

GLM 4.5 AirJul 2025

$0.13/M in(-0.47)131Kctx1 benchmark

GLM 4.5 Air (free)Jul 2025

$0.00/M in(-0.13)131Kctx

See the full GLM 4.5 family →

Similar Models

3b De Ft Research_release