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A side-by-side comparison of GLM-5.2 and GPT-5.5 Pro, using the lowest price and highest limits found across every provider that offers each model.
| GLM-5.2 | GPT-5.5 Pro | |
|---|---|---|
| Providers | 82 | 33 |
| Cheapest input ($/M) | $0.003 via Naga | $4.6472 via DaoXE |
| Cheapest output ($/M) | $0.1008 via UnoRouter | $27.8829 via DaoXE |
| Max context | 1M | 1.1M |
| Max output | 1M | 128K |
| Released | Jun 12, 2026 | Apr 22, 2026 |
| Open weights | Yes | No |
| Features | ReasoningToolsStructured outputTemperature | ReasoningToolsStructured outputFiles |
| Input modalities | Text | FileImageText |
| Output modalities | Text | Text |