
GLM-5.3 API
Also known as GLM 5.3 · GLM-5.3 API · Zhipu GLM-5.3
glm-5-3Z.ai's GLM-5.3 flagship: always-on reasoning, a 1M-token context and up to 128K tokens of output, built for long agentic coding and expert work.
by Z.ai
Pricing: Input 136 credits / 1M tokens (≈ $1.36), Output 429 credits / 1M tokens (≈ $4.29).
Save up to 12%with the $1,250 top-up pack (+10% bonus) — 3% lower than direct rates even without itTop up



