Z.AI
GLM 4.5 (Thinking)
Hybrid-reasoning GLM release that made the 4.5 line broadly useful
Model facts
- Context window
- 128K tokens
- Maximum output
- 66K tokens
- Cheapest paid input
- $0.3 per 1M tokens
- Cheapest paid output
- $1.3 per 1M tokens
- Open weights
- yes
- Providers
- 1
Capabilities and modalities
reasoning, temperature control, open weights, text.
Observed price history
- 2026-08-24: $0.3 input / $1.3 output per 1M tokens
API providers
- NanoGPT — model id z-ai/GLM-4.5:thinking; $0.3 input / $1.3 output per 1M tokens; provider documentation