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OpenAIChatGPT-4o API pricing

Generally available August 15, 2024 source
Deprecated November 18, 2025 source
Retired February 17, 2026 source

ChatGPT-4o was retired on February 17, 2026. Its last price was $5.00 per 1M input tokens and $15.00 per 1M output tokens.

Last price

Rates in effect since August 15, 2024 (launch price). Every price links to its source.

Input: $5.00
Output: $15.00
Blended 3:1: $7.50

ChatGPT-4o last rates per 1M tokens
Rate	Per 1M tokens
Input	$5.00
Output	$15.00

Launch price

ChatGPT-4o launched at this price on August 15, 2024.

Input: $5.00
Output: $15.00
Blended 3:1: $7.50

Every price event

1 verified event, newest first. No price moves. Documented since August 15, 2024.

Launch price · August 15, 2024

Rates from August 15, 2024
Rate Per 1M tokens

Input $5.00
Output $15.00
- Price: Archived page (openai.com, captured August 16, 2024)
  quote
  chatgpt-4o-latest $5.00 / 1M tokens $15.00 / 1M tokens
- Price: Archived page (platform.openai.com, captured December 16, 2025)
  quote
  Standard Model Input Output chatgpt-4o-latest $5.00 $15.00 gpt-4-turbo-2024-04-09 $10.00 $30.00 ... gpt-4-0613 $30.00 $60.00 gpt-4-0314 $30.00 $60.00 gpt-4-32k $60.00 $120.00 gpt-3.5-turbo $0.50 $1.50 gpt-3.5-turbo-0125 $0.50 $1.50 gpt-3.5-turbo-1106 $1.00 $2.00
- Date: Changelog (developers.openai.com)
  quote
  August, 2024 / Aug 15 / Released dynamic model for chatgpt-4o-latest—this model will point to the latest GPT-4o model used by ChatGPT.

Gaps in this history

None known.

API ids

chatgpt-4o-latest

Checked October 28, 2026.