Grok 4.1 Fast is the newer model, released after OpenAI o4 Mini High.
| Spec | Grok 4.1 Fast | OpenAI o4 Mini High |
|---|---|---|
| Input price | — | $1.1/M tokens |
| Output price | — | $4.4/M tokens |
| Context window | — | 200K tokens |
| Released | Nov 2025 | Apr 2025 |
Not enough votes to call it. On the specs, Grok 4.1 Fast has the edge: bigger model tier, newer.
Grok 4.1 Fast uses 466.5x more bold
Grok 4.1 Fast is the newer model, released after OpenAI o4 Mini High.
| Spec | Grok 4.1 Fast | OpenAI o4 Mini High |
|---|---|---|
| Input price | — | $1.1/M tokens |
| Output price | — | $4.4/M tokens |
| Context window | — | 200K tokens |
| Released | Nov 2025 | Apr 2025 |
Not enough votes to call it. On the specs, Grok 4.1 Fast has the edge: bigger model tier, newer.
Grok 4.1 Fast uses 466.5x more bold