Z.ai: GLM 5.3 Flash (batch)
Z.ai: GLM 5.3 Flash (batch) ranks #12 of 84 models by Artificial Analysis quality score (41.9) at $0.12/1M tokens blended - and ranks #5 of 325 by average real OpenRouter usage share over the trailing 66-day window (9.80%). Available from 26 providers at up to 100.0% uptime.
- Quality (Intelligence Index) - 41.9
- Coding index - 71.5
- Agentic index - 51.2
- Price (blended $/1M) - 0.12
- Context window - 1,310,720
- Usage rank - #5 of 325
- Providers - 26
- 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 |
|---|---|
| Frontend & UI | 18.2% |
| Code Review | 15.8% |
| Code Generation | 15.8% |
| Research & Reports | 14.5% |
| DevOps | 13.9% |
| Math | 12.6% |
| DevOps & Config | 11.8% |
| Multi-step Planning | 11.6% |
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 41.9 on Artificial Analysis's Intelligence Index, ranking #12 of 84 models with a published score.
How much does Z.ai: GLM 5.3 Flash (batch) cost?
Z.ai: GLM 5.3 Flash (batch) costs $0.12 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 #5 of 325 models by average real OpenRouter usage share, averaging 9.80% of classified token volume over the trailing 66-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 September 9, 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.