Grok 3 Mini Beta is cheaper than GPT-6 Sol at $0.4/M vs $2/M input tokens.
| Spec | GPT-6 Sol | Grok 3 Mini Beta |
|---|---|---|
| Input price | $2/M tokens | $0.4/M tokens |
| Output price | $10/M tokens | $0.8/M tokens |
| Context window | 1.1M tokens | 131K tokens |
| Weights | Closed | — |
| Free API (OpenRouter) | No | No |
| Released | Sep 2026 | Apr 2025 |
Not enough votes to call it. On the specs, GPT-6 Sol has the edge: bigger model tier, newer, bigger context window.
Grok 3 Mini Beta costs 13x less per token.
Grok 3 Mini Beta is cheaper on both: 5.0× input, 13× output.
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 25 Sep 2026.