GLM 4.5 Air

Z.ai

Cost/1M tokens

input
$0.20
cached
$0.03
output
$1.10
Context
131Ktokens
Released
1y ago
Size
110Bparameters

Benchmarks

DeepSWE is the primary coding benchmark where an exact model evaluation exists. Arena leaderboards and other sourced evaluations appear below; missing scores are not zero.

How it ranks

Against its predecessor, similarly priced models and the models ranked around it.

DeepSWE 1.1

Best pass@1 per model · Higher is better

Not evaluated in DeepSWE 1.1

Arena Text

Best Arena rating per model · Higher is better

Arena #201

  1. 1453
    GPT-5.6 LunaSimilar price
  2. 1417
    DeepSeek V3.1Similar price
  3. 1375
  4. 1374
  5. 1373
    GLM 4.5 Air
  6. 1369
  7. 1365
    Gemma 3 27BNearby rank
  8. 1346
    Qwen-PlusSimilar price
  9. 1303

Ahead of 2 of 4 similarly priced models

Arena WebDev

Best Arena rating per model · Higher is better

Not ranked on Arena WebDev yet

Arena Search

Best Arena rating per model · Higher is better

Not ranked on Arena Search yet

Agent Arena

Best IPS score per model · Higher is better

Not ranked on Agent Arena yet

Humanity's Last Exam

Best score per model · Higher is better

#24 of 34

  1. 19.4%
    GPT-5 MiniSimilar price
  2. 8.6%
  3. 8.3%
    GLM 4.5Nearby rank
  4. 8.1%
    GLM 4.5 Air
  5. 8.0%
  6. 7.9%
    Claude Opus 4.1Nearby rank
  7. 5.7%
    Llama 4 MaverickSimilar price
  8. 4.5%
    Mistral Medium 3Similar price

Ahead of 2 of 4 similarly priced models

Not evaluated in DeepSWE 1.1 as of 2026-09-22. Results are only shown for exact model versions in the official dataset. Official leaderboard.

All published scores

Benchmark compilation: Epoch AI, Capabilities & benchmarking (CC BY attribution). Scores are converted to percentages and model names matched to the Vertical Tabs catalog. Individual evaluations are credited to their original sources. External results may carry separate licences and evaluation configurations; do not interpret scores from different harnesses as directly comparable.

Arena ratings: Arena (lmarena-ai/leaderboard-dataset), licensed CC BY 4.0. Ratings come from pairwise human votes and are only comparable within one leaderboard; the interval is Arena's 95% confidence interval. Model names are matched to the Vertical Tabs catalog.

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