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A side-by-side comparison of GPT-5.5 Pro and Qwen3.8 Max, using the lowest price and highest limits found across every provider that offers each model.
| GPT-5.5 Pro | Qwen3.8 Max | |
|---|---|---|
| Providers | 33 | 45 |
| Cheapest input ($/M) | $4.6472 via DaoXE | $0.3098 via DaoXE |
| Cheapest output ($/M) | $27.8829 via DaoXE | $0.9294 via DaoXE |
| Max context | 1.1M | 1.1M |
| Max output | 128K | 262.1K |
| Released | Apr 22, 2026 | Aug 3, 2025 |
| Open weights | No | Yes |
| Features | ReasoningToolsStructured outputFiles | ReasoningToolsStructured outputFilesTemperature |
| Input modalities | FileImageText | ImageTextVideo |
| Output modalities | Text | Text |