Zhipu AIglm-5.3-prime

Z.ai: GLM 5.3 Prime API Pricing

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 ...

Base Input Price$2.80/ 1M tokens

Base Output Price$8.80/ 1M tokens

Prompt Cache Read$0.560-80% discount

Batch API Rate-50%24h async offload

Inference Hosts & Aggregator Providers

Compare rates and latency across direct APIs, OpenRouter, and hyperscale cloud providers

Live verified rates

Provider Name	Input / 1M	Output / 1M	Prompt Caching	Access Endpoint
Zhipu AI Direct	$2.80	$8.80	Supported	Connect
OpenRouter	$2.80	$8.80	Supported	Connect

Head-to-Head Comparisons for Z.ai: GLM 5.3 Prime

Z.ai: GLM 5.3 Prime vs OpenAI: GPT-6.1 Sol$2.8/M vs $2/M

Z.ai: GLM 5.3 Prime vs GPT-4o (Omni)$2.8/M vs $2.5/M

Z.ai: GLM 5.3 Prime vs Claude 3.5 Sonnet$2.8/M vs $3/M

Z.ai: GLM 5.3 Prime vs DeepSeek-V3 (deepseek-chat)$2.8/M vs $0.27/M