AI model · x-ai
SpaceXAI: Grok 4.5 available
x-ai/grok-4.5
| Input price (per 1M tokens) | US$ 2 |
|---|---|
| Output price (per 1M tokens) | US$ 6 |
| Context window | 500000 |
| Max output tokens | 450000 |
| Announced retirement date | none |
| Knowledge cutoff | — |
| Last verified | 2026-09-28 11:20:24 UTC |
Reference prices from OpenRouter (aggregator); they may differ from the provider's direct pricing.