Source-linked model comparison
Z.ai: GLM 5.1 vs Z.ai: GLM 5.3 Flash
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 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
Z.ai: GLM 5.3 Flash
- Provider
- z-ai
- Context window
- 1,310,720 tokens
- Input price
- $0.000000075 per token
- Output price
- $0.00000025 per token
- Example API cost
- $0.000200 per 1,000-input / 500-output request
- Source
- OpenRouter