Horizon Alpha has a larger context window than GPT-2 (256K tokens vs 1K tokens).
| Spec | GPT-2 | Horizon Alpha |
|---|---|---|
| Input price | — | Free |
| Output price | — | Free |
| Context window | 1K tokens | 256K tokens |
| Released | Nov 2019 | Jul 2025 |
Not enough votes to call it. On the specs, Horizon Alpha has the edge: bigger model tier, newer, bigger context window.
Horizon Alpha uses 22.2x more hedging
Horizon Alpha has a larger context window than GPT-2 (256K tokens vs 1K tokens).
| Spec | GPT-2 | Horizon Alpha |
|---|---|---|
| Input price | — | Free |
| Output price | — | Free |
| Context window | 1K tokens | 256K tokens |
| Released | Nov 2019 | Jul 2025 |
Not enough votes to call it. On the specs, Horizon Alpha has the edge: bigger model tier, newer, bigger context window.
Horizon Alpha uses 22.2x more hedging