Official documentationNot tested by BlueFish
Z.ai GLM API
Official Z.ai API; pricing lists GLM-5.3 and GLM-5.3-Flash, while exact request IDs remain unverified.
A quick glossary
Models generate and reason. Agents use tools to work on tasks. A harness manages an agent’s environment. MCP connects tools and data. Skills are reusable task guidance.
Research notes
Official Z.ai API; pricing lists GLM-5.3 and GLM-5.3-Flash, while exact request IDs remain unverified.
Validation
- Official Z.ai API; pricing lists GLM-5.3 and GLM-5.3-Flash, while exact request IDs remain unverified.
Cost
Usage billing; see current official prices
GLM-5.3, USD/1M tokens: input 1.40, cached input 0.26, output 4.40; cache storage is marked free for a limited time.
Limits & boundaries
- Verify international Z.ai and China BigModel endpoints, prices and terms separately.
- Official documentation reviewed; this site has not run this combination or tested the device.
Original sources
- Z.ai · Pricing ↗
docs.z.ai · 2026-10-16 · Official documentation