GLM 4.7 vs GPT-5.5 Instant
Zhipu AI vs OpenAI — benchmarks, pricing, and capabilities side by side.
- •GLM 4.7 is cheaper ($0.40 vs $5.00 per 1M input)
| GLM 4.7 | GPT-5.5 Instant | |
|---|---|---|
| Intelligence index | 89 | — |
| Developer | Zhipu AI | OpenAI |
| Type | LLM | LLM |
| Access | Open weights | — |
| Context window | 202,752 tokens | — |
| Input price | $0.40 / 1M | $5.00 / 1M |
| Output price | $1.75 / 1M | $30.00 / 1M |
| Speed | 98 tok/s | — |
| Released | December 22, 2025 | May 5, 2026 |
| Parameters | — | — |
| Input modalities | Text | — |
| Output modalities | Text | — |