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Models741Deals30d271Policy30d67, 15 pendingSources1,014

GLM-4.5-Air

Z.aiReleased Jul 28, 2025Current

Score basis

GLM-4.5-Air is behind the leaders in coding and agentic tasks. Too few results yet to rate reasoning, safety, long context, math, multimodal tasks, multilingual tasks, instruction following, or factuality.

Capability profile

Bars show the model's median result as a share of the leading model's, per capability. Select a row to see its results.

Limited2 capabilities
  1. Coding−41.0%3 of 10
  2. Agentic−46.9%2 of 7
Not rated8 capabilities

Too few results yet to rate Reasoning, Safety, Long Context, Math, Multimodal, Multilingual, Instruction Following or Factuality.

Price

$0.17input$0.98outputper million tokens

From Artificial Analysis · 4 providers tracked · All prices

Cheaper than 67% of 330 priced models · 3:1 input-to-output blend, log scale

Evidence

38results on35benchmarks

  • 11 independently verified
  • 15 aggregator
  • 12 vendor-reported

From 10 sources · latest Oct 8, 2026 · How verification works

API features

Tool callingReasoning

As listed by OpenRouter

Research

4 papers reference GLM-4.5-Air

GLM-4.5-Air benchmark results

38 results on 35 benchmarks, grouped by capability. Each bar is the result as a share of the capability leader's; every result links to its source.

Coding

LimitedFull coding ranking

41.0% behind the leader3 of 10 ranked benchmarks measured

Show 1 more coding resultHide 1 coding result

Agentic

LimitedFull agentic ranking

46.9% behind the leader2 of 7 ranked benchmarks measured

Reasoning

Not enough dataFull reasoning ranking

0 of 6 ranked benchmarks measured

Show 2 more reasoning resultsHide 2 reasoning results

Long Context

Not enough dataFull long context ranking

0 of 3 ranked benchmarks measured

Instruction Following

Not enough dataFull instruction following ranking

0 of 3 ranked benchmarks measured

Factuality

Not enough dataFull factuality ranking

0 of 4 ranked benchmarks measured

More results

Benchmarks outside the capability baskets. They are not ranked against a leader.

Show 16 more resultsHide 16 results

GLM-4.5-Air: common questions

Who makes GLM-4.5-Air?

GLM-4.5-Air is made by Z.ai.

When was GLM-4.5-Air released?

GLM-4.5-Air was released on Jul 28, 2025, according to Artificial Analysis.

What is GLM-4.5-Air good at?

GLM-4.5-Air is behind the leaders in coding and agentic tasks. Too few results yet to rate reasoning, safety, long context, math, multimodal tasks, multilingual tasks, instruction following, or factuality.

How much does GLM-4.5-Air cost?

GLM-4.5-Air costs $0.17 per million input tokens and $0.98 per million output tokens, according to Artificial Analysis. We track its price at 4 providers. At a mix of three input tokens to one output token, it is cheaper than 67% of the 330 priced models we track.

How many benchmarks has GLM-4.5-Air been tested on?

We track 38 results for GLM-4.5-Air on 35 benchmarks from 10 sources, 11 of them independently verified. The latest was recorded on Oct 8, 2026.

Which API features does GLM-4.5-Air support?

OpenRouter lists tool calling and reasoning for GLM-4.5-Air.

About this record

Where GLM-4.5-Air's numbers come from, and every name it appears under.

Tracked since
Apr 27, 2026
Newest source mention
Aug 24, 2026

Where the results come from

Verification: 38 scores · 11 independently verified · 15 aggregator-attributed · 12 vendor-reported. How these tiers are assigned

From 10 sources on 5 sites. Artificial Analysis supplies 15 of them; the 11 independently verified results come from 3 sites. Bars are coloured by trust tier.

  • artificialanalysis.ai15
  • api.llm-stats.com12
  • storage.googleapis.com6
  • raw.githubusercontent.com4
  • matharena.ai1

Also known as

glm-4-5-airGLM-4.5-AIR-FP8glm-airglm-4.5-air-mtp-ggufglm-4p5-air