GPT-5.5 vs GLM-5.1
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G
GPT-5.5
OpenAI
G
GLM-5.1
Zhipu AI
| Feature | GPT-5.5 | GLM-5.1 |
|---|---|---|
| Provider | OpenAI | Zhipu AI |
| Input Price | $5.00/1M | $0.85/1M |
| Output Price | $30.00/1M | $3.40/1M |
| Context | 256K | 128K |
| Status | active | active |