SpaceXAI (formerly xAI)
Per-million-token prices as published on the vendor’s own pricing page (USD). Cache-hit rates and peak/off-peak tiers are vendor-specific and usually absent from routed-price listings.
| Model | Input /M | Output /M | Cache hit | Peak | Context | Source |
|---|---|---|---|---|---|---|
| Grok 4.5 value | $2 | $6 | — | — | 500K Tokens | official ↗ |
Peak price applies only to vendors that bill by time of day (e.g. DeepSeek off-peak discount). Cache-hit price applies when the prompt prefix is cached.