Z.ai
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...
GLM-4.5-Air is the lightweight variant of our latest flagship model family, also purpose-built for agent-centric applications.
OpenRouter
Price record: 2026-10-03. Source: openrouter.
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35.5
Quality Score
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Arena ELO
106B
Parameters
131K
Context
This measures the amount of verifiable public evidence we have, not how capable the model is. A missing field means it has not been verified yet, not that its value is zero.
16 of 22 public signals
Use this section to answer one simple question first: how much outside evidence do we have that this model performs well? Structured benchmark scores appear first, then official provider evidence, then live arena signal.
This model has normalized benchmark rows, so scores here are directly comparable across benchmark sources.
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Jul 2025
Released
4/5 signals
3/4 signals
4/5 signals
1/4 signals
4/4 signals
Parameters
106B
Training compute
1.7e24 FLOP
Dataset scale
Not reported
Base model
Not reported
Source-reported access: Open weights (unrestricted) · Confident confidence
Gaps we are still tracking
These are recent benchmark or leaderboard claims from official provider sources. They are useful for freshness and context, but they are not treated the same as normalized independent benchmark rows.
GLM-4.5-Air Benchmark Update
Quality: 11.1/100 | Price: $0.372/M tokens | Output: 0 tok/s | MMLU: 0.815% | HumanEval: 0.684%
View sourceGLM-4.5-Air Benchmark Update
Quality: 11.1/100 | Price: $0.372/M tokens | Output: 0 tok/s | MMLU: 0.815% | HumanEval: 0.684%
View sourceGLM-4.5-Air Benchmark Update
Quality: 11.1/100 | Price: $0.372/M tokens | Output: 0 tok/s | MMLU: 0.815% | HumanEval: 0.684%
View sourceGLM-4.5-Air Benchmark Update
Quality: 11.1/100 | Price: $0.372/M tokens | Output: 0 tok/s | MMLU: 0.815% | HumanEval: 0.684%
View sourceGLM-4.5-Air Benchmark Update
Quality: 11.1/100 | Price: $0.372/M tokens | Output: 0 tok/s | MMLU: 0.815% | HumanEval: 0.684%
View sourceGLM-4.5-Air Benchmark Update
Quality: 11.1/100 | Price: $0.372/M tokens | Output: 0 tok/s | MMLU: 0.815% | HumanEval: 0.684%
View source