Laguna S 2.1 (free) is cheaper than Grok 4.7 at $0/M vs $1.6/M input tokens.
| Spec | Grok 4.7 | Laguna S 2.1 (free) |
|---|---|---|
| Input price | $1.6/M tokens | Free |
| Output price | $4.8/M tokens | Free |
| Context window | 500K tokens | 262K tokens |
| Weights | Closed | — |
| Free API (OpenRouter) | No | Yes (1 provider) |
| Released | Sep 2026 | Jul 2026 |
Not enough votes to call it. On the specs, Grok 4.7 has the edge: newer, bigger context window, major provider backing.
Per million tokens. Prices and uptime via OpenRouter, checked 23 Sep 2026.