ChatGPT API starts at $0.0060/1M input tokens. Prices effective since April 5, 2026.
Model
Input $/1M
Output $/1M
Cached
Batch in
Batch out
Notes
o3
$10.00
$40.00
$2.50
$5.00
$20.00
GPT-4.1
$2.00
$8.00
$0.500
$1.00
$4.00
GPT-4.1 mini
$0.400
$1.60
$0.100
$0.200
$0.800
Whisper (audio)
$0.0060
—
—
—
—
GPT-4o mini
$0.150
$0.600
$0.0750
$0.0750
$0.300
o4-mini
$1.10
$4.40
$0.275
$0.550
$2.20
GPT-4o
$2.50
$10.00
$1.25
$1.25
$5.00
Prices effective since April 5, 2026. Verified April 15, 2026. Confirm at source before billing.
Prices shown are sourced from official ChatGPT documentation and updated automatically when changes are detected. Prices effective since April 5, 2026. Verified April 15, 2026. Always confirm current pricing at ChatGPT's official pricing page before making billing decisions. Tickerr is not affiliated with ChatGPT.
ChatGPT API pricing is set by OpenAI and billed per million tokens processed. Input tokens (your prompt) and output tokens (the response) are priced separately. Cached input pricing applies when the same context is reused across requests, offering significant savings for repeated prompts. Batch pricing is available for non-real-time workloads and typically offers up to 50% savings over standard rates.
Prices on this page are sourced from official OpenAI documentation and updated when ChatGPT announces pricing changes. Check the official ChatGPT pricing page for the most current rates.
Weekly AI pricing & uptime digest
Price changes, outages, and plan updates — every Monday. No spam.