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A side-by-side comparison of Gemini 2.5 Pro and GPT-4o, using the lowest price and highest limits found across every provider that offers each model.
| Gemini 2.5 Pro | GPT-4o | |
|---|---|---|
| Providers | 45 | 44 |
| Cheapest input ($/M) | $0.1863 via UnoRouter | $0 via UnoRouter |
| Cheapest output ($/M) | $1.49 via UnoRouter | $0 via UnoRouter |
| Max context | 2.1M | 128K |
| Max output | 1M | 16.4K |
| Released | Mar 16, 2025 | May 10, 2024 |
| Open weights | No | No |
| Features | ReasoningToolsStructured outputFilesTemperature | ToolsStructured outputFilesTemperature |
| Input modalities | ImageText | FileImageText |
| Output modalities | Text | Text |