z-ai
Z.ai: GLM 5.3 Prime
z-ai/glm-5.3-prime
For $1, you can send approximately:
~12.3messages
How do we get this number?
One message = ~7,000 input tokens + ~7,000 output tokens
Input cost per message7,000 x $2.80/M = $0.019600
Output cost per message7,000 x $8.80/M = $0.061600
Total cost per message$0.081200
Messages for $112.32
Context window
1.0M
tokens
Max response
131k
tokens
Input price
$2.80
per million tokens
Output price
$8.80
per million tokens
Modalities
Input:textOutput:text
Description
GLM-5.3-Prime is the high-speed variant of Z.ai's GLM-5.3, inheriting its full capabilities while delivering 1.5–2× the output throughput through inference acceleration. It supports text input and output with a 1M-token...