GPT 4.5
OpenAI
Retired Model
This model has reached end of life, and can no longer be used. This page will likely receive no updates from now on.
Key Dates
27 Feb 2024Announcement
27 Feb 2025Release
14 Apr 2025Deprecation
14 Jul 2025Retirement
Performance
128,000 tokensInput Context
16,384 tokensOutput Context
01 Oct 2023Knowledge Cutoff
Modalities
TextImageAudioVideo
InputText