Home › Compare › Z.ai: GLM 5.3 Flash vs Z.ai: GLM 5.3 Flash (batch)
Z.ai: GLM 5.3 Flash vs Z.ai: GLM 5.3 Flash (batch): API Pricing Compared
Comparing Z.ai: GLM 5.3 Flash and Z.ai: GLM 5.3 Flash (batch): on combined input+output list price, Z.ai: GLM 5.3 Flash is cheaper at $0.1613 vs $0.23 per 1M tokens — a difference of $0.0687 (30%). Z.ai: GLM 5.3 Flash costs $0.0413 in / $0.12 out with a 1,048,576-token context; Z.ai: GLM 5.3 Flash (batch) costs $0.05 in / $0.18 out with a 1,048,576-token context.
| Z.ai: GLM 5.3 Flash | Z.ai: GLM 5.3 Flash (batch) | |
|---|---|---|
| Input /1M | $0.0413 | $0.05 |
| Output /1M | $0.12 | $0.18 |
| Cached input /1M | $0.00375 | $0.01 |
| Context window | 1,048,576 | 1,048,576 |
| Max output tokens | 943,718 | 131,072 |
| Cost @ 10M in + 2M out / mo | $0.653 | $0.86 |
Estimate your own workload in the cost calculator, or open the full pages for Z.ai: GLM 5.3 Flash and Z.ai: GLM 5.3 Flash (batch).
Frequently asked questions
Which is cheaper, Z.ai: GLM 5.3 Flash or Z.ai: GLM 5.3 Flash (batch)?
Z.ai: GLM 5.3 Flash is cheaper on combined list price: $0.1613 vs $0.23 per 1M tokens (input + output). At 10M input + 2M output tokens per month, Z.ai: GLM 5.3 Flash costs $0.653 and Z.ai: GLM 5.3 Flash (batch) costs $0.86.
Which has the larger context window, Z.ai: GLM 5.3 Flash or Z.ai: GLM 5.3 Flash (batch)?
Z.ai: GLM 5.3 Flash has a context window of 1,048,576 tokens; Z.ai: GLM 5.3 Flash (batch) has 1,048,576 tokens. The larger one is Z.ai: GLM 5.3 Flash.
Price snapshot October 21, 2026, refreshed daily.