Z.ai: GLM 5.3 Prime vs Z.ai: GLM 5.3 Flash (batch)
Z.ai: GLM 5.3 Flash (batch) is cheaper on output tokens, while Z.ai: GLM 5.3 Flash (batch) offers a larger context window. Choose Z.ai: GLM 5.3 Prime or Z.ai: GLM 5.3 Flash (batch) based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Z.ai: GLM 5.3 Prime | Z.ai: GLM 5.3 Flash (batch) |
|---|---|---|
| Provider | Z.ai | Z.ai |
| Input / 1M tokens | $2.80 | $0.06 |
| Output / 1M tokens | $8.80 | $0.20 |
| Context window | 1M | 1M |
| Parameters | — | — |
| Open weights | — | — |
| Released | — | — |
FAQ
Is Z.ai: GLM 5.3 Prime or Z.ai: GLM 5.3 Flash (batch) cheaper?
Z.ai: GLM 5.3 Flash (batch) is cheaper on output tokens ($0.20 vs $8.80 per 1M).
Which has the larger context window, Z.ai: GLM 5.3 Prime or Z.ai: GLM 5.3 Flash (batch)?
Z.ai: GLM 5.3 Flash (batch) has the larger context window (1M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.