Grok 4.7 is cheaper than GPT-4.5 at $1.6/M vs $75/M input tokens.
| Spec | GPT-4.5 | Grok 4.7 |
|---|---|---|
| Input price | $75/M tokens | $1.6/M tokens |
| Output price | $150/M tokens | $4.8/M tokens |
| Context window | 128K tokens | 500K tokens |
| Weights | — | Closed |
| Free API (OpenRouter) | No | No |
| Released | Feb 2025 | Sep 2026 |
Not enough votes to call it. On the specs, nothing separates them.
Grok 4.7 costs 31x less per token.
Grok 4.7 is cheaper on both: 47× input, 31× output.
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 23 Sep 2026.