Z.ai
GLM 5.3 Flash (batch) API pricing
GLM 5.3 Flash (batch) is Z.ai’s model on the API market, released 26 Aug 2026. Prices are per million tokens in USD, as last read from the price list.
$0.075Input / 1M
$0.25Output / 1M
1.0MContext
944KMax output
This is a variant of GLM 5.3 Flash at a different price.
Specification
USD per million tokens- Provider
- Z.ai
- Model id
z-ai/glm-5.3-flash:batch- Input
- $0.075
- Output
- $0.25
- Cached input
- $0.015
- Context window
- 1.0M tokens
- Maximum output
- 944K tokens
- Takes
- text, image, video
- Returns
- text
- Tool use
- Yes
- Reasoning
- Yes
- Released
- 26 Aug 2026
- First tracked
- 17 Sept 2026
At $0.075 per million input tokens, GLM 5.3 Flash (batch) is dearer than 37 of the 326 models on the price list.
Price changes
Tracked since 17 Sept 2026No price change has been recorded since tracking began on 17 Sept 2026. Prices are checked every six hours, and any change is listed here and on model changes.
Other entries for this model
More from Z.ai
Cheapest input first- GLM 4.7 Flash$0.061 in · $0.40 out
- GLM 5.3 Flash$0.090 in · $0.30 out
- GLM 4.5 Air$0.13 in · $0.85 out
- GLM 4.6V$0.30 in · $0.90 out
- GLM 4.7$0.40 in · $1.75 out
- GLM 4.6$0.43 in · $1.75 out
- GLM 5$0.60 in · $1.92 out
- GLM 4.5V$0.60 in · $1.80 out
Prices and specifications come from OpenRouter’s catalogue, last read 17 Sept 2026. A provider’s own price may differ; how this is collected.