Model and API retirements

64 within 30 days · 558 firm dates ahead

gpt-4-32k retirement date and replacement

OpenAI API · Model · retired Jun 6, 2025 (retired)

Vendor page

Dates

Checked Nov 9, 2026 on OpenAI's page
RetiredJun 6, 2025 (retired)
AnnouncedJun 6, 2024
Replacement$60.00 / 1M input tokens + $120 / 1M output tokens
What it isgpt-4-32k stopped answering on OpenAI API.
Sourcedevelopers.openai.com/api/docs/deprecations
OpenAI
OpenAI APIModel

gpt-4-32k-0314

Stopped answering on OpenAI API.

retiredJun 6, 2025
OpenAI APIModel

gpt-4-32k-0613

Stopped answering on OpenAI API.

retiredJun 6, 2025
OpenAI APIModel

gpt-4.5-preview

Stopped answering on OpenAI API.

retiredJul 14, 2025