The price of a token
API list prices for frontier models, in USD per million tokens — standard tier, text, base context. Each number is verified against the lab’s official pricing page (date shown); the daily series is in the free API. More labs get added as they’re verified — never before.
xAI
| Model | Input $/MTok | Output $/MTok | Out÷In | Blended 3:1 | Verified |
|---|---|---|---|---|---|
| grok-4.5 | $2.00 | $6.00 | 3.0× | $3.00 | 2026-08-11 |
Last snapshot: 2026-08-11 06:05 UTC · List prices, not negotiated rates; cached-input, batch, and long-context tiers vary by lab and are noted where they differ. Same rule as the GPU side: a missing number beats a wrong one.