Grok 4.5 is the newer model, released after GPT-5 Nano.
| Spec | GPT-5 Nano | Grok 4.5 |
|---|---|---|
| Input price | — | $2/M tokens |
| Output price | — | $6/M tokens |
| Context window | — | 500K tokens |
| Released | Aug 2025 | Jul 2026 |
Not enough votes to call it. On the specs, Grok 4.5 has the edge: bigger model tier, newer, bigger context window.
Grok 4.5 uses 245.4x more bold
Grok 4.5 is the newer model, released after GPT-5 Nano.
| Spec | GPT-5 Nano | Grok 4.5 |
|---|---|---|
| Input price | — | $2/M tokens |
| Output price | — | $6/M tokens |
| Context window | — | 500K tokens |
| Released | Aug 2025 | Jul 2026 |
Not enough votes to call it. On the specs, Grok 4.5 has the edge: bigger model tier, newer, bigger context window.
Grok 4.5 uses 245.4x more bold