Zhipu AI · GLM
GLM-5.3
zhipuai/glm-5.3
Hosted flagship for complex software engineering, long-horizon agents and cybersecurity analysis; API and open weights are still pending.
Hosted weightsReasoningTool callingStructured outputTemperature
Model specifications
- Context window
- 1M tokens
- Output limit
- 128K tokens
- Release date
- 2026-08-14
- Input modalities
- text
- Output modalities
- text
- Last updated
- 2026-08-14
Provider pricing
USD per 1M tokens. Limits may differ from the underlying model.
Checked 2026-08-14
Z.AI Coding Plan
glm-5.3
- Input
- -
- Output
- -
- Context
- 1M
Promotions, plan quotas, cache pricing and regional taxes are not included. Recheck the provider before purchase.
Sources
GLM-5.3 official releaseConfirms the August 14 release, post-training-only gains, coding and cyber positioning, thinking-effort migration and planned weight release after safety hardening.GLM-5.3 model documentationConfirms 1M context, 128K maximum output, text input/output, Coding Plan availability and that the general API is coming soon.Models.dev canonical model recordProvides a normalized cross-check for model limits, capabilities and current subscription-provider records.