Source-linked model comparison
Z.ai: GLM 4.5 Air vs Z.ai: GLM 5.1
This comparison shows retrieved facts only. API costs use each source's per-token prices for a 1,000-input / 500-output request.
Z.ai: GLM 4.5 Air
- Provider
- z-ai
- Context window
- 131,072 tokens
- Input price
- $0.00000013 per token
- Output price
- $0.00000085 per token
- Example API cost
- $0.000555 per 1,000-input / 500-output request
- Source
- OpenRouter
Z.ai: GLM 5.1
- Provider
- z-ai
- Context window
- 204,800 tokens
- Input price
- $0.000000966 per token
- Output price
- $0.000003036 per token
- Example API cost
- $0.002484 per 1,000-input / 500-output request
- Source
- OpenRouter