GPT-4o
publishedOpenAI's multimodal model
Fast multimodal model handling text, images, and audio natively. Optimized for speed and cost.
Provider openai Type multimodal Access api Params undisclosed Context 128k License proprietary
Why It Matters
First major multimodal model with native audio. Very fast inference.
Known Limitations
Weaker at complex reasoning compared to o1/o3/GPT-5. Older training cutoff.
Provider openai
Released 2024-05-13
Training cutoff 2024-10
Created March 22, 2026
Last reconciled Never