Grok 4.5
$2
Input / MTok
$6
Output / MTok
$0.3
Cache read / MTok
Prices double for requests at or above 200k tokens.
API identifier grok-4.5 · Context 500,000 tokens
· vendor pricing page
Full price sheet
| Metric | USD / million tokens |
|---|---|
| Input | $2 |
| Output | $6 |
| Cache read | $0.3 |
Price history
| Observed | Metric | Price |
|---|---|---|
| 2026-08-09 04:58:18 | Cache read | $0.3 |
| 2026-08-07 12:06:21 | Input | $2 |
| 2026-08-07 12:06:21 | Output | $6 |
Current prices are free and always will be. The full series — every observation since we started watching, which nobody can reconstruct after the fact — is the part Pro pays for.
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