Grok 3 Mini Beta is cheaper than Grok 4.7 at $0.4/M vs $1.6/M input tokens.
| Spec | Grok 3 Mini Beta | Grok 4.7 |
|---|---|---|
| Input price | $0.4/M tokens | $1.6/M tokens |
| Output price | $0.8/M tokens | $4.8/M tokens |
| Context window | 131K tokens | 500K tokens |
| Weights | — | Closed |
| Free API (OpenRouter) | No | No |
| Released | Apr 2025 | Sep 2026 |
Not enough votes to call it. On the specs, Grok 4.7 has the edge: bigger model tier, newer, bigger context window.
Grok 3 Mini Beta costs 6.0x less per token.
Grok 3 Mini Beta is cheaper on both: 4.0× input, 6.0× output.
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 22 Sep 2026.