GPT-5.5 vs GLM-4.6
| GPT-5.5 | GLM-4.6 | |
|---|---|---|
| Provider | OpenAI | Zhipu |
| Context Window | 400,000 | 204,800 |
| Release Date | — | — |
| Input Price | $5.00/ 1M tokens | $0.60/ 1M tokens |
| Output Price | $30.00/ 1M tokens | $2.20/ 1M tokens |
| Best for | coding · professional work · complex reasoning · agents | chatbot · vision · reasoning · agentic workflows |
Capabilities
| GPT-5.5 | GLM-4.6 | |
|---|---|---|
| Vision | ✓ | ✓ |
| Reasoning | ✓ | ✓ |
| Coding | ✓ | ✓ |
| Audio | ✗ | ✗ |
| Tools | ✓ | ✓ |
| Long Context | ✓ | ✓ |
Ranking Comparison
| GPT-5.5 | GLM-4.6 | |
|---|---|---|
| Overall | 47.1 | 47.1 |
| Benchmark | 0 | 0 |
| Capability | 85.7 | 85.7 |
| Price Efficiency | 100 | 100 |
| Context | 100 | 100 |
Overall = Benchmark 50% + Capability 20% + Price Efficiency 20% + Context 10%.
Benchmark Comparison
| GPT-5.5 | GLM-4.6 | |
|---|---|---|
| Coding | — | — |
| Reasoning | — | — |
| Math | — | — |
| Vision | — | — |
Price History
GPT-5.5
| Date | Input | Output |
|---|---|---|
| 2026-08-05 | $5.00 | $30.00 |
/ 1M tokens
GLM-4.6
| Date | Input | Output |
|---|---|---|
| 2026-08-05 | $0.60 | $2.20 |
/ 1M tokens
GPT-5.5
OpenAI's most advanced model for coding and professional work, with a 400K context window.
GLM-4.6
Zhipu AI's upgraded flagship model with enhanced vision and agentic capabilities.