GPT-4o (“o” for “omni”) is OpenAI’s latest multimodal model, supporting both text and image inputs with text outputs. Delivers improved performance in non-English languages and visual understanding, while being faster and more cost-effective than previous models.
Retired on Feb 24, 2026: requests to this model ID now return an error. These models are live and work with the same API key.
GPT-4o (“o” for “omni”) is OpenAI’s latest multimodal model, supporting both text and image inputs with text outputs. Delivers improved performance in non-English languages and visual understanding, while being faster and more cost-effective than previous models.
No. GPT-4o 2024-05-13 (Free) was retired on NagaAI on Feb 24, 2026, and requests to it now return an error. Live models you can use instead with the same API key: GPT-6.1 Terra, GPT-6.1 Sol and LFM3-1.7B.
It takes text, images and files as input and returns text.
