AI Rankings

Z.ai

GLM-5.3-Flash

Z.ai's lighter open-weight GLM-5.3 variant with a 1M-token context window.

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Our editorial assessment, based on the public sources listed below. Last reviewed .

Overall rank
#58
Tier
A
Score
74.8
Main category
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Strengths

  • Ranked #3 among open-weight models on the Artificial Analysis Intelligence Index
  • Open weights with a 1M-token context window
  • Places just above GLM-5.1 on BenchLM's BenchAlign leaderboard

Considerations

  • Trails the full GLM-5.3 on the Artificial Analysis Intelligence Index
  • Thin independent coverage so far compared with frontier models

Price

Open weights (MIT); API $0.15 input / $0.50 output per 1M tokens via Z.ai

Shown for reference — price is not part of the score.

Score breakdown

Performance
76.0
55% of score
Reputation
68.0
35% of score
Recency
92.0
10% of score

The overall score combines these sub-scores using the weights shown. How we score →

Verification status

Each field carries its own re-verification date. Amber means older than 90 days — treat those figures as stale until re-checked.

Pricing
Benchmark
Reputation
Feature list

Checked against the sources listed below.

Sources

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