Aurora Alpha has a larger context window than GPT-1 (128K tokens vs 1K tokens).
| Spec | Aurora Alpha | GPT-1 |
|---|---|---|
| Input price | Free | — |
| Output price | Free | — |
| Context window | 128K tokens | 1K tokens |
| Weights | — | Open |
| Free API (OpenRouter) | No | — |
| Released | Feb 2026 | Jun 2018 |
Not enough votes to call it. On the specs, Aurora Alpha has the edge: bigger model tier, newer, bigger context window.
Aurora Alpha uses 627.3x more bold