AI Flash Report

GPT-4 Turbo API price history

GPT-4 Turbo (OpenAI) currently costs $10.00 per million input tokens and $30.00 per million output tokens. No price change has been observed since tracking began on 2026-05-11. Confirmed unchanged as of 2026-06-15.

Price timeline

$0 $8.25 $16.50 $24.75 $33.00 2026-05-11 2026-06-15 Input: $10.00/Mtok observed 2026-05-11 Output: $30.00/Mtok observed 2026-05-11 Input / Mtok Output / Mtok

Single observed price point — the line shows the price holding steady from first observation through the latest weekly verification.

Every observed price point

GPT-4 Turbo dated API price observations
Observed Input / Mtok Output / Mtok Cache read / Mtok Source
$10.00 $30.00 — archive backfill

Dates are when our snapshot observed the price, not necessarily the vendor's announcement date. Prices from each lab's official pricing page, per million tokens.

Full GPT-4 Turbo model profile →