⚖️ Compare models
Side-by-side specs, arena Elo, and cheapest prices for up to 4 models. Best value in each row is highlighted.
| Spec | GPT-5.5✕ | MiMo-V2.5-Pro✕ |
|---|---|---|
| Organization | openai | xiaomi |
| Use case | chat | chat |
| Capabilities | vision, chat | chat, vision |
| Access | API access | Open weights (unrestricted) |
| Text Arena Elo | 1466 | 1465 |
| Cheapest input $/M | $5.00 | $0.43 |
| Cheapest output $/M | $30.00 | $0.87 |
| Context window | 1050K | 1049K |
| Parameters | — | 1T |
| HF downloads | — | 54.7K |
| 7d news mentions | 5 | — |