GPT-4 Turbo
retiredOpenAI · Frontier
3× cheaper than GPT-4 with 128K context. Preview Nov 2023, GA April 2024.
Input / 1M
$10.00
Output / 1M
$30.00
Cached input / 1M
—
Context window
128K
Where it sits
314% above the frontier median
blended $/Mtok across 24 frontier models
Output costs 3× input
$10.00 in / $30.00 out per 1M
Held flat since launch (Nov 2023)
no blended price change recorded
Computed live from current prices and this model's history — not hand-written, so it stays accurate as prices move.
Price history
Only one price on record so far — the history chart appears once a price changes.
Snapshots
| Effective | Input | Output | Cached in | Note | Source |
|---|---|---|---|---|---|
| 6 Nov 2023 | $10.00 | $30.00 | — | openai.com/api/pricing |