Z.ai: GLM 5.3 Flash (batch)
Z.ai: GLM 5.3 Flash (batch) ranks #24 of 139 models by Artificial Analysis quality score (41.8) at $0.24/1M tokens blended - and ranks #6 of 390 by average real OpenRouter usage share over the trailing 111-day window (8.71%). Available from 38 providers at up to 100.0% uptime.
- Quality (Intelligence Index) - 41.8
- Coding index - 71.5
- Agentic index - 50.9
- Price (blended $/1M) - 0.24
- Context window - 1,048,576
- Usage rank - #6 of 390
- Providers - 38
- Open/closed - open
Usage share over time
What Z.ai: GLM 5.3 Flash (batch) is actually used for
Share of each real task category's classified traffic this model handles, from OpenRouter's task classification.
| Task | Share of task traffic |
|---|---|
| Data Transformation | 26.9% |
| Content Writing | 22.2% |
| Multi-step Planning | 22.1% |
| Workflow Execution | 16.0% |
| Repo Scanning | 12.3% |
| Code Review | 12.0% |
| Data Extraction | 11.6% |
| Shell Execution | 9.8% |
Compare Z.ai: GLM 5.3 Flash (batch)
Frequently asked questions
What is Z.ai: GLM 5.3 Flash (batch)'s quality score?
Z.ai: GLM 5.3 Flash (batch) scores 41.8 on Artificial Analysis's Intelligence Index, ranking #24 of 139 models with a published score.
How much does Z.ai: GLM 5.3 Flash (batch) cost?
Z.ai: GLM 5.3 Flash (batch) costs $0.24 per 1M tokens (blended 75% prompt / 25% completion pricing).
Is Z.ai: GLM 5.3 Flash (batch) widely used?
Z.ai: GLM 5.3 Flash (batch) ranks #6 of 390 models by average real OpenRouter usage share, averaging 8.71% of classified token volume over the trailing 111-day window.
Is Z.ai: GLM 5.3 Flash (batch) open-weight or closed?
Z.ai: GLM 5.3 Flash (batch) is an open-weight model.
Source: OpenRouter (openrouter.ai/rankings), as of October 24, 2026.
Benchmark scores: Artificial Analysis (artificialanalysis.ai) via OpenRouter (openrouter.ai/rankings).
Methodology: www.smophy.ai/benchmark/methodology
Token counts originate from each provider's own tokenizer and are not directly comparable across providers.