Z.AI
GLM 5.2 Thinking
Open flagship GLM for long-horizon coding agents and million-token context work
Model facts
- Context window
- 1.05M tokens
- Maximum output
- 131K tokens
- Cheapest paid input
- $0.42 per 1M tokens
- Cheapest paid output
- $1.32 per 1M tokens
- Open weights
- yes
- Providers
- 1
Capabilities and modalities
reasoning, tool calling, structured output, temperature control, open weights, text.
Observed price history
- 2026-08-24: $0.42 input / $1.32 output per 1M tokens
API providers
- NanoGPT — model id z-ai/glm-5.2:thinking; $0.42 input / $1.32 output per 1M tokens; provider documentation