GLM-5.3-Flash API pricing
GLM-5.3-Flash by Z.ai costs $0.15 per 1M input tokens and $0.50 per 1M output tokens (1M in + 1M out = $0.65).
- API model id
GLM-5.3-Flash- Input / 1M
- $0.15
- Output / 1M
- $0.50
- Cached input / 1M
- $0.03
- Context window
- —
- Notes
- Cached-input storage limited-time free.
- Source
- https://docs.z.ai/guides/overview/pricing
- Provider type
- First-party (HQ: Singapore)
- Regions
- unknown
- EU data residency
- unknown — Z.ai API data controller is JINGSHENG HENGXING TECHNOLOGY PTE.LTD (Singapore). Processing regions not stated.
- Last verified
- 2026-10-15
Cost estimate
| Provider | Model | Cost |
|---|---|---|
| Z.ai | GLM-5.3-Flash | $0.28 |
Uses standard list prices (no caching, batch or off-peak discounts). € and CHF rows are priced in that currency by the provider and not converted, so compare them with care.